FR1140447A - Perfectionnements aux caméras de télévision - Google Patents

Perfectionnements aux caméras de télévision

Info

Publication number
FR1140447A
FR1140447A FR1140447DA FR1140447A FR 1140447 A FR1140447 A FR 1140447A FR 1140447D A FR1140447D A FR 1140447DA FR 1140447 A FR1140447 A FR 1140447A
Authority
FR
France
Prior art keywords
television camera
camera improvements
television
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
Other languages
English (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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1140447A publication Critical patent/FR1140447A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Manipulator (AREA)
  • Lens Barrels (AREA)
FR1140447D 1954-12-01 1955-11-25 Perfectionnements aux caméras de télévision Expired FR1140447A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34744/54A GB776300A (en) 1954-12-01 1954-12-01 Improvements in or relating to television cameras

Publications (1)

Publication Number Publication Date
FR1140447A true FR1140447A (fr) 1957-07-22

Family

ID=10369432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140447D Expired FR1140447A (fr) 1954-12-01 1955-11-25 Perfectionnements aux caméras de télévision

Country Status (3)

Country Link
US (1) US2960569A (fr)
FR (1) FR1140447A (fr)
GB (1) GB776300A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069184B (fr) * 1957-01-08 1959-11-19

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE11515C (de) * J. BECKMANN in Hampoel bei Papenburg Querschneidemaschine für Pappemaschinen
US2697971A (en) * 1954-12-28 evans
US2355136A (en) * 1941-09-30 1944-08-08 Rca Corp Camera device
US2572729A (en) * 1948-03-16 1951-10-23 Pye Ltd Television camera focusing mechanism
US2727431A (en) * 1952-11-12 1955-12-20 Robertson Photo Mechanix Inc Automatic focusing device

Also Published As

Publication number Publication date
US2960569A (en) 1960-11-15
GB776300A (en) 1957-06-05

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