FR2270681B1 - - Google Patents

Info

Publication number
FR2270681B1
FR2270681B1 FR7514729A FR7514729A FR2270681B1 FR 2270681 B1 FR2270681 B1 FR 2270681B1 FR 7514729 A FR7514729 A FR 7514729A FR 7514729 A FR7514729 A FR 7514729A FR 2270681 B1 FR2270681 B1 FR 2270681B1
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
FR7514729A
Other versions
FR2270681A1 (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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2270681A1 publication Critical patent/FR2270681A1/fr
Application granted granted Critical
Publication of FR2270681B1 publication Critical patent/FR2270681B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/465—Synchronisation of the PAL-switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Bipolar Transistors (AREA)
  • Electronic Switches (AREA)
  • Processing Of Color Television Signals (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
FR7514729A 1974-05-10 1975-05-12 Expired FR2270681B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5211174A JPS5722222B2 (fr) 1974-05-10 1974-05-10

Publications (2)

Publication Number Publication Date
FR2270681A1 FR2270681A1 (fr) 1975-12-05
FR2270681B1 true FR2270681B1 (fr) 1982-01-29

Family

ID=12905740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514729A Expired FR2270681B1 (fr) 1974-05-10 1975-05-12

Country Status (8)

Country Link
US (1) US3955107A (fr)
JP (1) JPS5722222B2 (fr)
CA (1) CA1027187A (fr)
DE (1) DE2520827C2 (fr)
ES (1) ES437554A1 (fr)
FR (1) FR2270681B1 (fr)
GB (1) GB1504901A (fr)
NL (1) NL7505428A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408222A (en) * 1980-05-09 1983-10-04 Motorola, Inc. Phase detector for television tuning systems and the like

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994044A (en) * 1957-02-05 1961-07-25 Bell Telephone Labor Inc Dual transistor switch
NL274830A (fr) * 1961-04-12
US3327133A (en) * 1963-05-28 1967-06-20 Rca Corp Electronic switching
US3348145A (en) * 1963-10-18 1967-10-17 Test Equipment Corp Apparatus for testing and measuring a. c. parameters of active elements connected incircuit
NZ152587A (fr) * 1966-11-02
GB1386235A (en) * 1971-05-07 1975-03-05 Rca Corp Pal chroma processor

Also Published As

Publication number Publication date
NL7505428A (nl) 1975-11-12
GB1504901A (en) 1978-03-22
DE2520827A1 (de) 1975-11-20
DE2520827C2 (de) 1984-02-16
CA1027187A (fr) 1978-02-28
AU8064875A (en) 1976-11-04
JPS5722222B2 (fr) 1982-05-12
FR2270681A1 (fr) 1975-12-05
JPS50152619A (fr) 1975-12-08
ES437554A1 (es) 1977-01-16
US3955107A (en) 1976-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse