GB2132009B - Apparatus for providing light bias for a camera tube - Google Patents

Apparatus for providing light bias for a camera tube

Info

Publication number
GB2132009B
GB2132009B GB08234968A GB8234968A GB2132009B GB 2132009 B GB2132009 B GB 2132009B GB 08234968 A GB08234968 A GB 08234968A GB 8234968 A GB8234968 A GB 8234968A GB 2132009 B GB2132009 B GB 2132009B
Authority
GB
United Kingdom
Prior art keywords
providing light
camera tube
light bias
bias
camera
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.)
Expired
Application number
GB08234968A
Other versions
GB2132009A (en
Inventor
David George Holland
Robert Douglas Barr
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co Ltd
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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Priority to GB08234968A priority Critical patent/GB2132009B/en
Publication of GB2132009A publication Critical patent/GB2132009A/en
Application granted granted Critical
Publication of GB2132009B publication Critical patent/GB2132009B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8926—Active components, e.g. LCD's, indicators, illuminators and moving devices
GB08234968A 1982-12-08 1982-12-08 Apparatus for providing light bias for a camera tube Expired GB2132009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08234968A GB2132009B (en) 1982-12-08 1982-12-08 Apparatus for providing light bias for a camera tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08234968A GB2132009B (en) 1982-12-08 1982-12-08 Apparatus for providing light bias for a camera tube

Publications (2)

Publication Number Publication Date
GB2132009A GB2132009A (en) 1984-06-27
GB2132009B true GB2132009B (en) 1986-08-06

Family

ID=10534818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08234968A Expired GB2132009B (en) 1982-12-08 1982-12-08 Apparatus for providing light bias for a camera tube

Country Status (1)

Country Link
GB (1) GB2132009B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628076A (en) * 1968-12-24 1971-12-14 Philips Corp Photoconductive screen deriving light thorugh light conductor from tube filament
GB1333547A (en) * 1972-06-15 1973-10-10 English Electric Valve Co Ltd Pick-up tubes
NL7603831A (en) * 1976-04-12 1977-10-14 Philips Nv TUBE WITH ADDITIONAL LIGHTING.
US4196372A (en) * 1978-06-07 1980-04-01 Rca Corporation Pick-up tube having bias lighting and controls therefor

Also Published As

Publication number Publication date
GB2132009A (en) 1984-06-27

Similar Documents

Publication Publication Date Title
GB2119941B (en) Photographic camera
GB8332416D0 (en) Optical position location apparatus
GB8305171D0 (en) Photographic camera
EP0097250A3 (en) Optical image translating apparatus
DE3264399D1 (en) Projection apparatus with a focusing device
GB2081924B (en) Photographic lighting apparatus
DE3363130D1 (en) Light collection apparatus for a scanner
GB2119598B (en) Optical image sensor apparatus
GB8322450D0 (en) Photographic camera
GB2119114B (en) Optical apparatus
GB2130387B (en) Film supporting apparatus for cameras
GB2090500B (en) Exposure control apparatus for a television camera
DE3171182D1 (en) A light supply device for an endoscope
GB2241346B (en) Lens apparatus for a camera
GB8305847D0 (en) Optical apparatus
JPS57136142A (en) Optical apparatus for fluorescent polaroid equipment
EP0028301A3 (en) Light source for a camera
GB2113817B (en) Optical apparatus
JPS56167102A (en) Optical image forming device
GB8317874D0 (en) Optical apparatus
DE3164441D1 (en) Light reflector unit for a photographic camera
GB2087578B (en) Interchangeable lens camera
GB2082878B (en) Digital measurement system for automatically focusing a television camera
JPS57164720A (en) Subject light detector for camera
GB2132009B (en) Apparatus for providing light bias for a camera tube

Legal Events

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