FR859388A - TV device - Google Patents

TV device

Info

Publication number
FR859388A
FR859388A FR859388DA FR859388A FR 859388 A FR859388 A FR 859388A FR 859388D A FR859388D A FR 859388DA FR 859388 A FR859388 A FR 859388A
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
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR859388A publication Critical patent/FR859388A/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
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
FR859388D 1938-08-26 1939-08-22 TV device Expired FR859388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US226872A US2198983A (en) 1938-08-26 1938-08-26 Scanning-wave generator synchronizing system

Publications (1)

Publication Number Publication Date
FR859388A true FR859388A (en) 1940-12-17

Family

ID=22850764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859388D Expired FR859388A (en) 1938-08-26 1939-08-22 TV device

Country Status (4)

Country Link
US (1) US2198983A (en)
CH (1) CH215259A (en)
FR (1) FR859388A (en)
GB (1) GB531765A (en)

Also Published As

Publication number Publication date
GB531765A (en) 1941-01-10
CH215259A (en) 1941-06-15
US2198983A (en) 1940-04-30

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