FR788484A - Appareil de contrôle électrique - Google Patents

Appareil de contrôle électrique

Info

Publication number
FR788484A
FR788484A FR788484DA FR788484A FR 788484 A FR788484 A FR 788484A FR 788484D A FR788484D A FR 788484DA FR 788484 A FR788484 A FR 788484A
Authority
FR
France
Prior art keywords
test device
electric test
electric
test
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)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR788484A publication Critical patent/FR788484A/fr
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)
FR788484D 1934-04-28 1935-04-06 Appareil de contrôle électrique Expired FR788484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US722843A US2165770A (en) 1934-04-28 1934-04-28 Electrical control apparatus

Publications (1)

Publication Number Publication Date
FR788484A true FR788484A (fr) 1935-10-10

Family

ID=24903631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788484D Expired FR788484A (fr) 1934-04-28 1935-04-06 Appareil de contrôle électrique

Country Status (3)

Country Link
US (1) US2165770A (pm)
FR (1) FR788484A (pm)
NL (1) NL43288C (pm)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480552A (pm) * 1942-10-31
US2441334A (en) * 1943-04-30 1948-05-11 Du Mont Allen B Lab Inc Signal level and phase control
US2483431A (en) * 1944-05-10 1949-10-04 Sperry Corp Blocking oscillator
US2505556A (en) * 1944-12-30 1950-04-25 Raytheon Mfg Co Electrical pulse generator
US2509792A (en) * 1946-05-17 1950-05-30 Raytheon Mfg Co Blocking oscillator trigger circuit
US2597092A (en) * 1946-09-19 1952-05-20 Motorola Inc Vertical sweep generator
US2495938A (en) * 1947-06-07 1950-01-31 Hazeltine Research Inc Signal generator
US2556027A (en) * 1948-02-06 1951-06-05 Philco Corp Relaxation oscillator
US3012232A (en) * 1953-01-27 1961-12-05 Remington Rand Inc High speed printer
US2957245A (en) * 1957-05-29 1960-10-25 Creighton B Kimble Electronic reticle generator

Also Published As

Publication number Publication date
US2165770A (en) 1939-07-11
NL43288C (pm)

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