GB308277A - - Google Patents

Info

Publication number
GB308277A
GB308277A GB9032/29A GB903229A GB308277A GB 308277 A GB308277 A GB 308277A GB 9032/29 A GB9032/29 A GB 9032/29A GB 903229 A GB903229 A GB 903229A GB 308277 A GB308277 A GB 308277A
Authority
GB
United Kingdom
Prior art keywords
disc
holes
light
colour
picture
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
GB9032/29A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB308277A publication Critical patent/GB308277A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/04—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving aperture also apertures covered by lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB9032/29A 1928-03-20 1929-03-20 Expired GB308277A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US263030A US1748883A (en) 1928-03-20 1928-03-20 Transmission of pictures

Publications (1)

Publication Number Publication Date
GB308277A true GB308277A (de) 1929-11-21

Family

ID=23000080

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9032/29A Expired GB308277A (de) 1928-03-20 1929-03-20

Country Status (5)

Country Link
US (1) US1748883A (de)
BE (1) BE359126A (de)
DE (1) DE498145C (de)
FR (1) FR671691A (de)
GB (1) GB308277A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480571A (en) * 1940-09-07 1949-08-30 Columbia Broadcasting Syst Inc Color television
US2636602A (en) * 1947-06-18 1953-04-28 U D Engineering Company Ltd Apparatus for detecting the presence of foreign bodies on the bottoms of transparent vessels
US3223777A (en) * 1962-11-26 1965-12-14 Jack A Crawford Scanner system
US8434238B2 (en) * 2007-06-29 2013-05-07 Andis Company Hair dryer with light source

Also Published As

Publication number Publication date
DE498145C (de) 1930-05-19
BE359126A (de)
US1748883A (en) 1930-02-25
FR671691A (fr) 1929-12-16

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