FR2440017B1 - - Google Patents

Info

Publication number
FR2440017B1
FR2440017B1 FR7926669A FR7926669A FR2440017B1 FR 2440017 B1 FR2440017 B1 FR 2440017B1 FR 7926669 A FR7926669 A FR 7926669A FR 7926669 A FR7926669 A FR 7926669A FR 2440017 B1 FR2440017 B1 FR 2440017B1
Authority
FR
France
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
FR7926669A
Other languages
French (fr)
Other versions
FR2440017A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2440017A1 publication Critical patent/FR2440017A1/en
Application granted granted Critical
Publication of FR2440017B1 publication Critical patent/FR2440017B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/003—Apparatus for photographing CRT-screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Television Receiver Circuits (AREA)
FR7926669A 1978-10-26 1979-10-26 DEVICE FOR PHOTOGRAPHING A CIRCULAR IMAGE REPRODUCED ON THE SCREEN OF A REPRODUCING APPARATUS Granted FR2440017A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2846540A DE2846540C2 (en) 1978-10-26 1978-10-26 Arrangement for screen photography for playback devices with circular image blanking

Publications (2)

Publication Number Publication Date
FR2440017A1 FR2440017A1 (en) 1980-05-23
FR2440017B1 true FR2440017B1 (en) 1984-10-19

Family

ID=6053116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926669A Granted FR2440017A1 (en) 1978-10-26 1979-10-26 DEVICE FOR PHOTOGRAPHING A CIRCULAR IMAGE REPRODUCED ON THE SCREEN OF A REPRODUCING APPARATUS

Country Status (7)

Country Link
JP (1) JPS5560386A (en)
BE (1) BE879613A (en)
DE (1) DE2846540C2 (en)
FR (1) FR2440017A1 (en)
GB (1) GB2035749B (en)
IT (1) IT1125575B (en)
SE (1) SE7908745L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161739A (en) * 1981-03-30 1982-10-05 Toshiba Corp Image hard copying device
JPS60177A (en) * 1983-06-15 1985-01-05 Konishiroku Photo Ind Co Ltd Method for measuring density of picture
US4679087A (en) * 1984-03-12 1987-07-07 Loge/Dunn Instruments, Inc. Method and apparatus for photographing video images of either polarity without CRT brightness or contrast readjustment
JPS6113781A (en) * 1984-06-28 1986-01-22 Shimadzu Corp Photographing device of crt picture
JPS62149280A (en) * 1985-12-23 1987-07-03 Sharp Corp Information processor
JPS62149282A (en) * 1985-12-23 1987-07-03 Sharp Corp Information processor
CN115086519A (en) 2018-05-08 2022-09-20 Oppo广东移动通信有限公司 Terminal device and image acquisition method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL281676A (en) * 1900-01-01
US2480423A (en) * 1948-01-31 1949-08-30 Simmon Brothers Inc Contrast control in photographic enlargers
US3000286A (en) * 1958-03-20 1961-09-19 Bush And Rank Cintel Ltd Apparatus for photographic printing
FR2153576A5 (en) * 1971-09-16 1973-05-04 Vivie Jean
DE2311210C2 (en) * 1973-03-07 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Arrangement for automatically keeping constant the peak value of the picture brightness of a television picture display tube
JPS53108228A (en) * 1977-03-03 1978-09-20 Furukawa Electric Co Ltd:The Black-white level adjusting system for still picture scanning engraving device
JPS53114609A (en) * 1977-03-17 1978-10-06 Toshiba Corp Picture display unit

Also Published As

Publication number Publication date
FR2440017A1 (en) 1980-05-23
BE879613A (en) 1980-04-24
JPS5560386A (en) 1980-05-07
GB2035749B (en) 1982-12-15
GB2035749A (en) 1980-06-18
IT1125575B (en) 1986-05-14
IT7926728A0 (en) 1979-10-23
SE7908745L (en) 1980-04-27
DE2846540A1 (en) 1980-05-08
DE2846540C2 (en) 1986-04-03
JPS6358432B2 (en) 1988-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse