FR822874A - Television devices - Google Patents

Television devices

Info

Publication number
FR822874A
FR822874A FR822874DA FR822874A FR 822874 A FR822874 A FR 822874A FR 822874D A FR822874D A FR 822874DA FR 822874 A FR822874 A FR 822874A
Authority
FR
France
Prior art keywords
television devices
television
devices
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
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR822874A publication Critical patent/FR822874A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
FR822874D 1936-09-17 1936-09-17 Television devices Expired FR822874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822874T 1936-09-17

Publications (1)

Publication Number Publication Date
FR822874A true FR822874A (en) 1938-01-10

Family

ID=9281121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822874D Expired FR822874A (en) 1936-09-17 1936-09-17 Television devices

Country Status (2)

Country Link
US (1) US2186542A (en)
FR (1) FR822874A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH230613A (en) * 1939-11-08 1944-01-15 Ges Foerderung Forschung Technische Physik Eth Zuerich Arrangement for displaying a television picture.
US2531221A (en) * 1947-08-27 1950-11-21 Bell Telephone Labor Inc Delayed audible call signal for telephone substations
US2730567A (en) * 1950-06-15 1956-01-10 Times Facsimile Corp Facsimile scanning method and apparatus for predetermined signal output and contrast
GB706922A (en) * 1951-03-22 1954-04-07 Pye Ltd Improvements in or relating to cameras, particularly television cameras

Also Published As

Publication number Publication date
US2186542A (en) 1940-01-09

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