GB1227869A - - Google Patents

Info

Publication number
GB1227869A
GB1227869A GB1227869DA GB1227869A GB 1227869 A GB1227869 A GB 1227869A GB 1227869D A GB1227869D A GB 1227869DA GB 1227869 A GB1227869 A GB 1227869A
Authority
GB
United Kingdom
Prior art keywords
light
photo
cathode
tubes
illuminated
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
Other languages
English (en)
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 filed Critical
Publication of GB1227869A publication Critical patent/GB1227869A/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
    • H01J31/26—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
    • H01J31/38—Tubes with photoconductive screen, e.g. vidicon
    • 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
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
    • H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB1227869D 1967-10-25 1968-10-24 Expired GB1227869A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF0053887 1967-10-25
DE1537130A DE1537130B2 (de) 1967-10-25 1967-11-27 Farbfernsehkamera mit verringertem Nachziehen
DEF0054344 1967-12-19

Publications (1)

Publication Number Publication Date
GB1227869A true GB1227869A (enrdf_load_stackoverflow) 1971-04-07

Family

ID=27210548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227869D Expired GB1227869A (enrdf_load_stackoverflow) 1967-10-25 1968-10-24

Country Status (5)

Country Link
US (1) US3590145A (enrdf_load_stackoverflow)
DE (1) DE1537130B2 (enrdf_load_stackoverflow)
FR (1) FR1589850A (enrdf_load_stackoverflow)
GB (1) GB1227869A (enrdf_load_stackoverflow)
NL (1) NL6815210A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113973B1 (enrdf_load_stackoverflow) * 1969-12-25 1976-05-06
US3824004A (en) * 1970-04-27 1974-07-16 Fuji Photo Optical Co Ltd Color separation prism for television camera
GB1401476A (en) * 1972-09-19 1975-07-16 Rank Organisation Ltd Optical beam splitting systems
JPS5619070B2 (enrdf_load_stackoverflow) * 1975-03-22 1981-05-02
US4109279A (en) * 1975-05-28 1978-08-22 Canon Kabushiki Kaisha Television camera optics with a light guide for camera adjustment
US4085419A (en) * 1975-12-08 1978-04-18 Canon Kabushiki Kaisha Color television camera
JPS5293234A (en) * 1976-01-30 1977-08-05 Fuji Photo Optical Co Ltd Color separation optic for color television camera
JPS52155013A (en) * 1976-06-18 1977-12-23 Hitachi Ltd Image pickup unit
JPS54109318A (en) * 1976-06-28 1979-08-27 Hitachi Ltd Pickup unit
JPS54120529A (en) * 1978-03-10 1979-09-19 Canon Inc Television camera
JPS56117489A (en) * 1980-02-22 1981-09-14 Fuji Photo Optical Co Ltd Color separating optical system for color television camera
US4359759A (en) * 1980-04-21 1982-11-16 Technicare Corporation Bias lighting in a radiographic apparatus and method
DE3118249A1 (de) * 1981-05-08 1982-11-25 Jos. Schneider, Optische Werke, AG, 6550 Bad Kreuznach "beleuchtungseinrichtung fuer einen testprojektor"
US4589015A (en) * 1982-06-02 1986-05-13 Canon Kabushiki Kaisha Color television camera with bias light device featuring reduced color shading
JPS5986786U (ja) * 1982-11-30 1984-06-12 日本ビクター株式会社 カラ−テレビジヨン撮像装置
JP4714665B2 (ja) * 2006-11-20 2011-06-29 パナソニック株式会社 光学デバイスモジュール及びその製造方法
WO2017169335A1 (en) * 2016-03-28 2017-10-05 Sony Corporation Imaging apparatus, imaging method, and medical observation equipment
JP2017176811A (ja) * 2016-03-28 2017-10-05 ソニー株式会社 撮像装置、撮像方法及び医療用観察機器
CN113495412A (zh) * 2020-03-19 2021-10-12 深圳光峰科技股份有限公司 光源系统和投影设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2299328A (en) * 1939-08-31 1942-10-20 Rca Corp Television apparatus
US2827512A (en) * 1951-11-30 1958-03-18 California Technical Ind Color television camera
US2987645A (en) * 1958-08-29 1961-06-06 Bendix Corp Beam control system for pickup tubes
NL290822A (enrdf_load_stackoverflow) * 1962-03-29
GB1057253A (en) * 1962-11-09 1967-02-01 Emi Ltd Improvements relating to television camera arrangements

Also Published As

Publication number Publication date
DE1537130B2 (de) 1974-07-18
FR1589850A (enrdf_load_stackoverflow) 1970-04-06
NL6815210A (enrdf_load_stackoverflow) 1969-04-29
US3590145A (en) 1971-06-29
DE1537106A1 (de) 1971-11-11
DE1537130A1 (de) 1970-02-26
DE1537106B2 (de) 1976-03-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee