FR2109381A5 - - Google Patents

Info

Publication number
FR2109381A5
FR2109381A5 FR7037162A FR7037162A FR2109381A5 FR 2109381 A5 FR2109381 A5 FR 2109381A5 FR 7037162 A FR7037162 A FR 7037162A FR 7037162 A FR7037162 A FR 7037162A FR 2109381 A5 FR2109381 A5 FR 2109381A5
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
FR7037162A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7037162A priority Critical patent/FR2109381A5/fr
Priority to BE773398A priority patent/BE773398A/en
Priority to NL7113491A priority patent/NL7113491A/xx
Priority to DE19712150125 priority patent/DE2150125A1/en
Priority to GB4783271A priority patent/GB1345758A/en
Application granted granted Critical
Publication of FR2109381A5 publication Critical patent/FR2109381A5/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/64—Generators producing trains of pulses, i.e. finite sequences of pulses
    • H03K3/66—Generators producing trains of pulses, i.e. finite sequences of pulses by interrupting the output of a generator
    • H03K3/70—Generators producing trains of pulses, i.e. finite sequences of pulses by interrupting the output of a generator time intervals between all adjacent pulses of one train being equal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/90—Linearisation of ramp; Synchronisation of pulses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7037162A 1970-10-14 1970-10-14 Expired FR2109381A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7037162A FR2109381A5 (en) 1970-10-14 1970-10-14
BE773398A BE773398A (en) 1970-10-14 1971-10-01 VISIOPHONE CATHODIC SCREEN OSCILLATOR
NL7113491A NL7113491A (en) 1970-10-14 1971-10-01
DE19712150125 DE2150125A1 (en) 1970-10-14 1971-10-07 Oscillator device for scanning the screen of a television telephone
GB4783271A GB1345758A (en) 1970-10-14 1971-10-14 Astable multivibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7037162A FR2109381A5 (en) 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
FR2109381A5 true FR2109381A5 (en) 1972-05-26

Family

ID=9062747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037162A Expired FR2109381A5 (en) 1970-10-14 1970-10-14

Country Status (5)

Country Link
BE (1) BE773398A (en)
DE (1) DE2150125A1 (en)
FR (1) FR2109381A5 (en)
GB (1) GB1345758A (en)
NL (1) NL7113491A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039385A2 (en) * 1980-02-08 1981-11-11 FALCONI COSTRUZIONI IMPIANTI S.p.A. Transmission of video and other signals and also of a return message by a single unshielded two-wire cable
EP0117543A2 (en) * 1983-02-28 1984-09-05 Siemens Aktiengesellschaft Astable multivibrator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039385A2 (en) * 1980-02-08 1981-11-11 FALCONI COSTRUZIONI IMPIANTI S.p.A. Transmission of video and other signals and also of a return message by a single unshielded two-wire cable
EP0039385A3 (en) * 1980-02-08 1981-12-02 FALCONI COSTRUZIONI IMPIANTI S.p.A. Transmission of video and other signals and also of a return message by a single unshielded two-wire cable
EP0117543A2 (en) * 1983-02-28 1984-09-05 Siemens Aktiengesellschaft Astable multivibrator
EP0117543A3 (en) * 1983-02-28 1988-03-23 Siemens Aktiengesellschaft Astable multivibrator

Also Published As

Publication number Publication date
NL7113491A (en) 1972-04-18
GB1345758A (en) 1974-02-06
BE773398A (en) 1972-04-04
DE2150125A1 (en) 1972-04-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse