GB2007426A - Pyroelectric Camera Tubes - Google Patents

Pyroelectric Camera Tubes

Info

Publication number
GB2007426A
GB2007426A GB7838690A GB7838690A GB2007426A GB 2007426 A GB2007426 A GB 2007426A GB 7838690 A GB7838690 A GB 7838690A GB 7838690 A GB7838690 A GB 7838690A GB 2007426 A GB2007426 A GB 2007426A
Authority
GB
United Kingdom
Prior art keywords
pyroelectric camera
camera tubes
electrons
pyroelectric
stabilisation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB7838690A
Other versions
GB2007426B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heimann GmbH
Original Assignee
Heimann GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heimann GmbH filed Critical Heimann GmbH
Publication of GB2007426A publication Critical patent/GB2007426A/en
Application granted granted Critical
Publication of GB2007426B publication Critical patent/GB2007426B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/49—Pick-up adapted for an input of electromagnetic radiation other than visible light and having an electric output, e.g. for an input of X-rays, for an input of infrared radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Particle Accelerators (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

In a pyroelectric camera tube electrons and ions produced by the electrons from the supporting gas are used for target stabilisation at cathode potential during the polarisation phase. Electrode potentials and operational procedures are described.
GB7838690A 1977-09-30 1978-09-29 Methods of manufacturing pyroelectric camera tubes Expired GB2007426B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772744195 DE2744195C2 (en) 1977-09-30 1977-09-30 Method for polarizing a pyroelectric target when starting up an image pickup tube with an auxiliary gas filling

Publications (2)

Publication Number Publication Date
GB2007426A true GB2007426A (en) 1979-05-16
GB2007426B GB2007426B (en) 1982-08-11

Family

ID=6020387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838690A Expired GB2007426B (en) 1977-09-30 1978-09-29 Methods of manufacturing pyroelectric camera tubes

Country Status (4)

Country Link
JP (1) JPS5459022A (en)
DE (1) DE2744195C2 (en)
FR (1) FR2404917A1 (en)
GB (1) GB2007426B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480342A (en) * 1973-10-29 1977-07-20 English Electric Valve Co Ltd Pyroelectric camera tubes
FR2336792A1 (en) * 1975-12-23 1977-07-22 Thomson Csf Resistive sensor for pyroelectric tube - has potential of back face of sensor raised to compensate ionic effect

Also Published As

Publication number Publication date
GB2007426B (en) 1982-08-11
FR2404917A1 (en) 1979-04-27
FR2404917B1 (en) 1981-07-03
JPS5459022A (en) 1979-05-12
DE2744195A1 (en) 1979-04-05
DE2744195C2 (en) 1983-11-10

Similar Documents

Publication Publication Date Title
AU500254B2 (en) Cathode ray tube electron gun
NL188314C (en) Electron gun or electron gun system, including cathode ray tube.
NL175002C (en) CATHODE JET TUBE WITH AT LEAST AN ELECTRON GUN.
AU501297B1 (en) Electron gun fora cathode ray tube
JPS5295162A (en) Electrode structure for color picture tube electron gun
KR900010820U (en) Electron gun for multi-stage focused cathode ray tube
GB2007426A (en) Pyroelectric Camera Tubes
GB2006483B (en) Circuit arrangement for stabilizing the electron beam focusing thereof for an electromagetic focusing type camera tube
JPS545840A (en) Cathode assembly for electron beam welding gun
US4368405B1 (en) Electron gun for a cathode ray tube
JPS545374A (en) Electronic gun
AU514664B2 (en) High voltage electron tube
GB2017396B (en) Projection cathode ray tube with movable screen or target
JPS522373A (en) Cathode for electron gun
JPS5339852A (en) Color cathode ray tube device
JPS544840A (en) Cathode assembly for electron beam welding gun
JPS53130967A (en) Electron gun for color picture receiving tube
KR920013620U (en) Electron gun for cathode ray tube
DK144450C (en) Self-regulating horizontal deflection circuit for cathode ray tubes
ZA792033B (en) Vacuum-tight,electrical connection for the photocathode in an image intensifier tube
JPS53397A (en) Metalic ion source
JPS5260586A (en) Rotary anode x-ray tube
JPS52123825A (en) Electron gun for pickup tube
KR910017371U (en) Electrode auxiliary support for electron gun for cathode ray tube
KR900013398U (en) Electron gun for multi-stage focused color cathode ray tube

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee