Queries, comments, suggestions? Please contact us.



Area: 531: Electronic tubes           Index language:

Hide details for [<u>Section 531-11: General tube classification</u>]Section 531-11: General tube classification
531-11-01
electronic device
531-11-02
electronic tube
531-11-03
vacuum tube
531-11-04
electron-beam tube
531-11-05
gas-filled tube
Hide details for [<u>Section 531-12: Emission and space charge</u>]Section 531-12: Emission and space charge
531-12-01
electron emission
531-12-02
work function (of an electrode material)
531-12-03
contact potential difference
531-12-04
thermionic emission
531-12-05
photoelectric emission
531-12-06
field emission
531-12-07
primary-electron emission
531-12-08
secondary-electron emission
531-12-09
secondary-electron emission current
531-12-10
secondary-electron emission factor
531-12-11
thermionic-emission efficiency
531-12-12
Schottky effect
531-12-13
cathode interface layer
531-12-14
space charge
531-12-15
space-charge limited state
531-12-16
saturation state
531-12-17
drift space
531-12-18
interaction region
531-12-19
interaction gap
Hide details for [<u>Section 531-13: Discharge in a gas</u>]Section 531-13: Discharge in a gas
531-13-01
ionizing event
531-13-02
avalanche
531-13-03
gas discharge
531-13-04
glow discharge
531-13-05
arc discharge
531-13-06
corona discharge
531-13-07
gap
531-13-08
main gap
531-13-09
starter gap
531-13-10
gas multiplication
531-13-11
breakdown (in a gas)
531-13-12
ignition (in a gas)
531-13-12a
self-maintained discharge
531-13-13
non-self-maintained discharge
531-13-14
plasma
531-13-15
statistical delay of ignition
531-13-16
arc-back
531-13-17
arc-through
531-13-18
misfire
Hide details for [<u>Section 531-14: Beam focusing and deflection</u>]Section 531-14: Beam focusing and deflection
531-14-01
collimation
531-14-02
focusing
531-14-03
crossover point
531-14-04
beam-compression factor
531-14-05
beam angle
531-14-06
electrostatic focusing
531-14-07
magnetic focusing
531-14-08
deflection
531-14-09
electrostatic deflection
531-14-10
magnetic deflection
531-14-11
deflection voltage
531-14-12
deflection current
531-14-13
symmetrical deflection
531-14-14
deflection sensitivity (electrostatic)
531-14-15
deflection sensitivity (magnetic)
531-14-16
deflection coefficient
531-14-17
deflection uniformity factor
531-14-18
spot
531-14-19
trace
531-14-20
raster
531-14-21
screen burn
Hide details for [<u>Section 531-15: Tube noise</u>]Section 531-15: Tube noise
531-15-01
tube noise
531-15-02
equivalent noise resistance
531-15-03
thermal noise
531-15-04
partition noise
531-15-05
shot noise
531-15-06
flicker noise
531-15-07
1/f noise
531-15-08
ion noise
531-15-09
microphony
531-15-10
hiss
531-15-11
hum
531-15-12
crackling
531-15-13
flash-arc
531-15-14
S effect
Hide details for [<u>Section 531-16: Current, voltage and power</u>]Section 531-16: Current, voltage and power
531-16-01
electrode voltage
531-16-02
supply voltage
531-16-03
electrode current
531-16-04
electrode dissipation
531-16-05
reverse electrode current
531-16-06
surge current of an electrode
531-16-07
fault current of an electrode
531-16-08
saturation voltage
531-16-09
filament voltage
531-16-10
filament current
531-16-11
heater voltage
531-16-12
heater current
531-16-13
filament or heater starting (surge) current
531-16-14
heater-cathode insulation current
531-16-15
cathode [anode] current
531-16-16
grid current
531-16-17
cut-off voltage
531-16-18
grid bias voltage
531-16-19
grid input voltage
531-16-20
grid input power
531-16-21
anode supply power
531-16-22
driving power
531-16-23
output power
531-16-24
useful output power
531-16-25
peak forward anode voltage
531-16-26
peak negative anode voltage
531-16-27
tube voltage drop
531-16-28
gas current
531-16-29
beam current
Hide details for [<u>Section 531-17: General properties and quantities other than current, voltage and power</u>]Section 531-17: General properties and quantities other than current, voltage and power
531-17-01
electrode impedance
531-17-02
input impedance
531-17-03
output impedance
531-17-04
electrode admittance
531-17-05
input admittance
531-17-06
output admittance
531-17-07
electrode reactance
531-17-08
electrode AC resistance
531-17-09
electrode DC resistance
531-17-10
electrode conductance
531-17-11
electrode susceptance
531-17-12
transadmittance
531-17-13
transconductance
531-17-14
mutual conductance
531-17-15
conversion transconductance
531-17-16
interelectrode capacitance
531-17-17
self-neutralization frequency
531-17-18
perveance
531-17-19
diode perveance
531-17-20
anode efficiency
531-17-21
anode AC resistance
531-17-22
vacuum factor
531-17-23
averaging time
531-17-24
voltage factor
531-17-25
amplification factor
531-17-26
power gain
531-17-27
incremental power gain
Hide details for [<u>Section 531-18: Characteristics and conditions of operation</u>]Section 531-18: Characteristics and conditions of operation
531-18-01
characteristic
531-18-02
electrode characteristic
531-18-03
dynamic characteristic
531-18-04
static characteristic
531-18-05
transfer characteristic
531-18-06
forward direction
531-18-07
reverse direction
531-18-08
diode characteristic
531-18-09
load
531-18-10
load impedance
531-18-11
operating line
531-18-12
load line
531-18-13
operating point
531-18-14
instantaneous operating point
531-18-15
duty factor
531-18-16
cold conditions
531-18-17
standby conditions
531-18-18
operating conditions
531-18-19
class A operation
531-18-20
class AB operation
531-18-21
class B operation
531-18-22
class C operation
531-18-23
push-pull operation
531-18-24
push-push operation
531-18-25
H.T. warm-up time
531-18-26
H.T. delay time
531-18-27
total starting time
531-18-28
heater warm-up time
531-18-29
cathode preheating time
531-18-30
cathode heating rate
531-18-31
cathode heating time
531-18-32
tube starting time
Hide details for [<u>Section 531-21: Electrode (general), elements and emitting electrodes</u>]Section 531-21: Electrode (general), elements and emitting electrodes
531-21-01
element
531-21-02
electrode
531-21-03
getter
531-21-04
heater
531-21-05
heat shield
531-21-06
cooling fin
531-21-07
baffle
531-21-08
reservoir
531-21-09
cathode
531-21-10
cold cathode
531-21-11
photocathode
531-21-12
dynode
531-21-13
hot cathode
531-21-14
directly heated cathode
531-21-15
indirectly heated cathode
531-21-16
oxide-coated cathode
531-21-17
dispenser cathode
531-21-18
thoriated-tungsten cathode
531-21-19
pool cathode
531-21-20
emitting sole
531-21-21
luminescent screen
531-21-22
metallized screen
Hide details for [<u>Section 531-22: Controlling and collecting electrodes</u>]Section 531-22: Controlling and collecting electrodes
531-22-01
control electrode
531-22-02
grid
531-22-03
control grid
531-22-04
screen grid
531-22-05
shield grid
531-22-06
shadow grid
531-22-07
suppressor grid
531-22-08
accelerator
531-22-09
decelerating electrode
531-22-10
starting electrode
531-22-11
igniter
531-22-12
de-ionizing grid
531-22-13
keep-alive electrode
531-22-14
guide electrode
531-22-15
collector
531-22-16
anode
531-22-17
signal electrode
531-22-18
carry electrode
531-22-19
electron lens
531-22-20
electromagnetic lens
531-22-21
electrostatic lens
531-22-22
collimating lens
531-22-23
focusing electrode
531-22-24
convergence electrode
531-22-25
mesh electrode
531-22-26
deflecting electrodes
531-22-27
post-deflection accelerator
531-22-28
helical post-deflection accelerator
531-22-29
slow-wave structure
531-22-30
storage assembly
531-22-31
storage surface
531-22-32
storage target
531-22-33
storage element
531-22-34
barrier grid
Hide details for [<u>Section 531-23: Structure (envelope, gun and accessories)</u>]Section 531-23: Structure (envelope, gun and accessories)
531-23-01
envelope
531-23-02
tip
531-23-03
base
531-23-04
base
531-23-05
socket (not to be confused with "base")
531-23-06
spigot
531-23-07
key
531-23-08
terminal
531-23-09
pin
531-23-10
lead
531-23-11
cap
531-23-12
reference plane
531-23-13
neck
531-23-14
face-plate
531-23-15
cone
531-23-16
window (of a counter tube)
531-23-17
electron gun
531-23-18
electron multiplier
531-23-19
ion trap
531-23-20
focusing coil
531-23-21
focusing magnet
531-23-22
convergence magnet
531-23-23
deflector coil
531-23-24
yoke assembly
531-23-25
holding gun
531-23-26
writing gun
531-23-27
reading gun
531-23-28
Pierce gun
531-23-29
immersed gun
531-23-30
Charles gun
531-23-31
magnetron injection gun
Hide details for [<u>Section 531-31: Space-charge-controlled tubes and diodes</u>]Section 531-31: Space-charge-controlled tubes and diodes
531-31-01
diode
531-31-02
triode
531-31-03
tetrode
531-31-04
pentode
531-31-05
hexode
531-31-06
heptode
531-31-07
octode
531-31-08
multiple tube
531-31-09
double tube
531-31-10
noise-generator diode
531-31-11
ideal noise diode
531-31-12
space-charge-controlled tube
531-31-13
variable-mu tube
531-31-14
sharp-cut-off tube
531-31-15
aligned-grid tube
531-31-16
beam-power tube
531-31-17
hot-cathode stepping tube
531-31-18
mixer tube
531-31-19
frequency-converter tube
531-31-20
electrometer tube
Hide details for [<u>Section 531-32: Space-charge-wave tubes and space-charge-controlled microwave tubes</u>]Section 531-32: Space-charge-wave tubes and space-charge-controlled microwave tubes
531-32-01
space-charge-wave tube
531-32-02
disk-seal tube
531-32-03
linear-beam tube (O-type tube)
531-32-04
crossed-field tube (M-type tube)
531-32-05
forward-wave tube
531-32-06
backward-wave tube
531-32-07
magnetron
531-32-08
continuous wave magnetron
531-32-09
pulsed magnetron
531-32-10
injected-beam magnetron
531-32-11
travelling-wave tube
531-32-12
klystron
531-32-13
reflex klystron
531-32-14
floating-drift-tube klystron
531-32-15
multi-cavity klystron
531-32-16
extended-interaction klystron
Hide details for [<u>Section 531-33: Cathode-ray tubes and storage tubes</u>]Section 531-33: Cathode-ray tubes and storage tubes
531-33-01
beam-deflection tube
531-33-02
cathode-ray tube
531-33-03
split-beam cathode-ray tube
531-33-04
double-gun cathode-ray tube
531-33-05
multiple-gun cathode-ray tube
531-33-06
picture tube
531-33-07
black-and-white picture tube
531-33-08
colour picture tube
531-33-09
projection tube
531-33-10
oscilloscope tube
531-33-11
flying-spot scanner tube
531-33-12
magic eye
531-33-13
storage tube
531-33-14
charge-storage tube
531-33-15
display storage tube
531-33-16
electrical-signal storage tube
531-33-17
cathode-ray storage tube
531-33-18
cathode-ray charge-storage tube
Hide details for [<u>Section 531-34: Photosensitive tubes</u>]Section 531-34: Photosensitive tubes
531-34-01
photosensitive tube
531-34-02
phototube
531-34-03
photovoltaic cell
531-34-04
photoconductive cell
531-34-05
gas-filled phototube
531-34-06
photomultiplier
531-34-07
monoscope
531-34-08
camera tube
531-34-09
low-velocity camera tube
531-34-10
high-velocity camera tube
531-34-11
photoconductive camera tube
531-34-12
photoemissive camera tube
531-34-13
image camera tube
531-34-14
storage camera tube
531-34-15
iconoscope
531-34-16
image iconoscope
531-34-17
orthicon
531-34-18
image orthicon
531-34-19
vidicon
531-34-20
image-converter tube
531-34-21
image intensifier tube
Hide details for [<u>Section 531-35: Gas-filled tubes</u>]Section 531-35: Gas-filled tubes
531-35-01
radiation-counter tube
531-35-02
Geiger-Müller counter tube
531-35-03
proportional counter tube
531-35-04
self-quenched counter tube
531-35-05
halogen-quenched counter tube
531-35-06
organic-vapour-quenched counter tube
531-35-07
externally-quenched counter tube
531-35-08
end-window counter tube
531-35-09
thin-wall counter tube
531-35-10
needle counter tube
531-35-11
gas-sample counter tube
531-35-12
gas-flow counter tube
531-35-13
liquid-flow counter
531-35-14
liquid-sample counter
531-35-15
arc discharge tube
531-35-16
grid-controlled arc discharge tube
531-35-17
thyratron
531-35-18
mercury-vapour tube
531-35-19
rectifier tube
531-35-20
pool rectifier tube
531-35-21
ignitron
531-35-22
excitron
531-35-23
trigger tube
531-35-24
corona discharge tube
531-35-25
glow discharge tube
531-35-26
glow indicator tube
531-35-27
neon indicator tube
531-35-28
character indicator tube
531-35-29
cold-cathode counting tube
531-35-30
voltage stabilizing tube
531-35-31
multi-electrode voltage stabilizing tube
531-35-32
voltage reference tube
531-35-33
extended-interaction plasma tube
531-35-34
noise-generator plasma tube
531-35-35
attenuator tube
531-35-36
phase-shifter tube
531-35-37
blocking tube
531-35-38
T.R. tube (transmit/receive tube)
531-35-39
A.T.R. tube (anti-transmit/receive tube)
531-35-40
pre T.R. tube (pre-transmit/receive tube)
Hide details for [<u>Section 531-41: Space-charge-wave tubes and space-charge-controlled microwave tubes</u>]Section 531-41: Space-charge-wave tubes and space-charge-controlled microwave tubes
531-41-01
depressed collector operation
531-41-02
velocity modulation
531-41-03
density modulation
531-41-04
current-density modulation
531-41-05
bunching
531-41-06
space-charge debunching
531-41-07
moding
531-41-08
frequency pushing
531-41-09
pushing figure
531-41-10
frequency pulling
531-41-11
pulling figure
531-41-12
synchronous voltage
531-41-13
frequency drift
531-41-14
pulse output power
531-41-15
saturation power
531-41-16
optimum output power
531-41-17
peak pulse output power
531-41-18
optimum gain
531-41-19
small-signal gain
531-41-20
gain ripple
531-41-21
saturation gain
531-41-22
tube efficiency
531-41-23
electron-beam transmission efficiency
531-41-24
total reflector current
531-41-25
cold loss
531-41-26
operating loss
531-41-27
frequency tuning range (oscillators)
531-41-28
frequency tuning range (amplifiers)
531-41-29
mechanical tuning range
531-41-30
optimum mechanical tuning range
531-41-31
electronic tuning range
531-41-32
tuning sensitivity
531-41-33
mode centre
531-41-34
charge transit time
531-41-35
transit angle
Hide details for [<u>Section 531-42: Cathode-ray tubes</u>]Section 531-42: Cathode-ray tubes
531-42-01
beam current
531-42-02
grid bias voltage
531-42-03
grid/cathode driving voltage
531-42-04
writing speed maximum
531-42-05
post-deflection acceleration ratio
531-42-06
post-deflection acceleration factor
531-42-07
build-up (of luminance)
531-42-08
persistence after-glow
531-42-09
persistence characteristic
531-42-10
time of persistence
531-42-10a
resolution
531-42-11
spectral characteristic
531-42-12
screen efficiency
531-42-13
dynamic convergence
531-42-14
convergence surface
531-42-15
spherical aberration
531-42-16
astigmatism
531-42-17
spot distortion
531-42-18
coma
531-42-19
chromatic aberration
531-42-20
deflection defocusing
531-42-21
barrel distortion
531-42-22
pin-cushion distortion
531-42-23
"S" distortion
531-42-24
trapezium distortion
531-42-25
stray emission
531-42-26
halation
531-42-27
neck shadow
531-42-28
mechanical spot displacement
531-42-29
electrical spot displacement
Hide details for [<u>Section 531-43: Storage tubes</u>]Section 531-43: Storage tubes
531-43-01
priming
531-43-02
priming speed
531-43-03
priming rate
531-43-04
writing
531-43-05
writing speed
531-43-06
maximum usable writing speed
531-43-07
reading
531-43-08
reading speed
531-43-09
minimum usable reading speed
531-43-10
maximum usable reading time
531-43-11
maximum usable viewing time
531-43-12
maximum usable read number
531-43-13
holding
531-43-14
erasing
531-43-15
selective erasing
531-43-16
erasing speed
531-43-17
erasing rate
531-43-18
minimum usable erasing time
531-43-18a
resolution
531-43-19
decay
531-43-20
decay time
531-43-21
maximum retention time
531-43-22
blemish
531-43-23
moiré
Hide details for [<u>Section 531-44: General properties and quantities of photosensitive tubes</u>]Section 531-44: General properties and quantities of photosensitive tubes
531-44-01
photoelectric effect
531-44-02
photoemissive effect
531-44-03
photovoltaic effect
531-44-04
photoconductive effect
531-44-05
photoelectric current
531-44-06
dark current
531-44-07
transient-decay current
531-44-08
irradiation-saturation current
531-44-09
voltage-saturation current
531-44-10
equivalent dark-current irradiation
531-44-11
equivalent noise irradiation
531-44-12
resistance under illumination
531-44-13
dark resistance
531-44-14
rise time
531-44-15
fall time
531-44-16
delta light pulse
531-44-17
signal transit time
531-44-18
transit-time spread
531-44-19
transit-time jitter (of a photo-multiplier)
531-44-20
quantum efficiency
531-44-21
radiant sensitivity
531-44-22
absolute spectral sensitivity
531-44-23
relative spectral sensitivity
531-44-24
luminous sensitivity
531-44-25
dynamic sensitivity
531-44-26
spectral-sensitivity characteristic
531-44-27
absolute-spectral-sensitivity characteristic
531-44-28
relative-spectral-sensitivity characteristic
531-44-29
quantum efficiency characteristic
531-44-30
threshold wavelength
531-44-31
threshold frequency
531-44-32
frequency-response characteristic
Hide details for [<u>Section 531-45: Camera tubes</u>]Section 531-45: Camera tubes
531-45-01
low-velocity scanning
531-45-02
high-velocity scanning
531-45-03
beam alignment
531-45-04
image focus voltage
531-45-05
output current
531-45-06
signal current
531-45-07
light-signal transfer characteristic
531-45-08
gamma
531-45-09
knee point
531-45-10
knee sensitivity
531-45-11
beam modulation percentage (for image orthicons)
531-45-12
signal-to-noise ratio
531-45-13
sensitivity
531-45-14
square-wave response
531-45-15
square-wave response characteristic
531-45-16
lag smearing
531-45-17
after image
531-45-18
picture blemish
531-45-19
edge effect
531-45-20
shading
531-45-21
raster burn
531-45-22
black halo
531-45-23
ghost
Hide details for [<u>Section 531-46: Gas-filled tubes other than radiation-counter tubes</u>]Section 531-46: Gas-filled tubes other than radiation-counter tubes
531-46-01
conducting period
531-46-02
idle period
531-46-03
angle of flow
531-46-04
overlap angle
531-46-05
blocking period
531-46-06
ignition voltage (breakdown voltage deprecated with this meaning)
531-46-07
maintaining voltage
531-46-08
arc-drop (voltage)
531-46-09
extinction voltage
531-46-10
extinction current
531-46-11
re-ignition voltage
531-46-12
critical grid voltage
531-46-13
critical grid current
531-46-14
critical anode voltage
531-46-15
control characteristic
531-46-16
control ratio
531-46-17
commutation (of a gas discharge)
531-46-18
commutation coefficient
531-46-19
transfer current
531-46-20
starter transfer current
531-46-21
voltage jump
531-46-22
regulation
531-46-23
ionization time
531-46-24
ignition time
531-46-25
recovery time
531-46-26
transfer time (of a gas discharge)
531-46-27
condensed-mercury temperature
531-46-28
cathode current
531-46-29
probe current
531-46-30
probe voltage
531-46-31
resetting voltage
531-46-32
minimum cathode current
531-46-33
uniformity of luminance (for character indicator tubes)
531-46-34
primer ignition (for TR and pre TR tubes)
531-46-35
primer voltage (for TR and pre TR tubes)
531-46-36
primer noise (for TR and pre TR tubes)
531-46-37
firing
531-46-38
firing power
531-46-39
firing time
531-46-40
total leakage power (fired conditions)
531-46-41
spike leakage energy
531-46-42
flat leakage power
531-46-43
recovery period (for blocking tubes)
Hide details for [<u>Section 531-47: Radiation-counter tubes</u>]Section 531-47: Radiation-counter tubes
531-47-01
initial ionizing event
531-47-02
count
531-47-03
count
531-47-04
spurious count
531-47-05
sensitive volume
531-47-05a
useful area
531-47-06
re-ignition
531-47-07
counting rate
531-47-08
background
531-47-09
radiation sensitivity
531-47-10
gas multiplication factor
531-47-11
proportional region
531-47-12
region of limited proportionality
531-47-13
Geiger region
531-47-14
Geiger threshold
531-47-15
dead time
531-47-16
dead time correction
531-47-17
recovery time
531-47-18
plateau
531-47-19
plateau slope
531-47-20
plateau threshold voltage
531-47-21
counting efficiency
531-47-22
detection efficiency


Copyright © IEC 2017. All Rights Reserved.