GB1549146A - Image intensifier camera tubes and semi conductor targets - Google Patents

Image intensifier camera tubes and semi conductor targets

Info

Publication number: GB1549146A
Authority: GB; United Kingdom
Prior art keywords: image intensifier; semi conductor; camera tubes; intensifier camera; targets
Prior art date: 1976-02-23
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.): Expired

Application number

GB6894/77A

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.)

Philips North America LLC

US Philips Corp

Original Assignee

US Philips Corp

North American Philips Corp

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.)

1976-02-23

Filing date

1977-02-18

Publication date

1979-08-01

1976-02-23 Priority claimed from US05/660,728 external-priority patent/US4029965A/en

1977-02-18 Application filed by US Philips Corp, North American Philips Corp filed Critical US Philips Corp

1979-08-01 Publication of GB1549146A publication Critical patent/GB1549146A/en

Status 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/36—Tubes with image amplification section, e.g. image-orthicon
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/44—Charge-storage screens exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity

GB6894/77A 1976-02-23 1977-02-18 Image intensifier camera tubes and semi conductor targets Expired GB1549146A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/660,728 US4029965A (en)	1975-02-18	1976-02-23	Variable gain X-ray image intensifier tube

Publications (1)

Publication Number	Publication Date
GB1549146A true GB1549146A (en)	1979-08-01

Family

ID=24650736

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB6894/77A Expired GB1549146A (en)	1976-02-23	1977-02-18	Image intensifier camera tubes and semi conductor targets

Country Status (8)

Country	Link
JP (1)	JPS52102623A (en)
AU (1)	AU502159B2 (en)
CA (1)	CA1081371A (en)
DE (1)	DE2705487C2 (en)
FR (1)	FR2341939A1 (en)
GB (1)	GB1549146A (en)
IT (1)	IT1075810B (en)
NL (1)	NL183155C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4223693C2 (en) *	1992-07-21	1997-10-16	Siemens Ag	X-ray image intensifier with a CCD image converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1354960A (en) *	1963-01-29	1964-03-13	Csf	Improvements to induced conductivity targets
GB1286231A (en) *	1969-01-07	1972-08-23	Tokyo Shibaura Electric Co	An electron multiplication target and an image pickup tube using the same
DE1907649B2 (en) *	1969-02-15	1972-02-10	Licentia Patent Verwaltungs GmbH, 6000 Frankfurt	IMAGE RECORDING EARS
US3761762A (en) *	1972-02-11	1973-09-25	Rca Corp	Image intensifier camera tube having an improved electron bombardment induced conductivity camera tube target comprising a chromium buffer layer
DE2321869A1 (en) *	1973-04-30	1974-11-07	Siemens Ag	X-RAY IMAGE ENHANCER
CA1043411A (en) *	1975-02-18	1978-11-28	Allan I. Carlson	Variable gain x-ray image intensifier tube

1977
- 1977-02-10 DE DE2705487A patent/DE2705487C2/en not_active Expired
- 1977-02-18 CA CA272,108A patent/CA1081371A/en not_active Expired
- 1977-02-18 GB GB6894/77A patent/GB1549146A/en not_active Expired
- 1977-02-18 IT IT20462/77A patent/IT1075810B/en active
- 1977-02-18 NL NLAANVRAGE7701723,A patent/NL183155C/en not_active IP Right Cessation
- 1977-02-21 AU AU22506/77A patent/AU502159B2/en not_active Expired
- 1977-02-22 FR FR7705031A patent/FR2341939A1/en active Granted
- 1977-02-22 JP JP1785977A patent/JPS52102623A/en active Granted

Also Published As

Publication number	Publication date
JPS5748825B2 (en)	1982-10-18
NL183155C (en)	1988-08-01
NL183155B (en)	1988-03-01
IT1075810B (en)	1985-04-22
FR2341939A1 (en)	1977-09-16
AU2250677A (en)	1978-08-31
CA1081371A (en)	1980-07-08
DE2705487A1 (en)	1977-08-25
AU502159B2 (en)	1979-07-12
DE2705487C2 (en)	1985-06-20
NL7701723A (en)	1977-08-25
FR2341939B1 (en)	1981-08-28
JPS52102623A (en)	1977-08-29

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Legal Events

Date	Code	Title	Description
1979-10-10	PS	Patent sealed
1992-10-14	PCNP	Patent ceased through non-payment of renewal fee