FR78834E - Control circuit in particular in television receivers - Google Patents

Control circuit in particular in television receivers

Info

Publication number
FR78834E
FR78834E FR839884A FR839884A FR78834E FR 78834 E FR78834 E FR 78834E FR 839884 A FR839884 A FR 839884A FR 839884 A FR839884 A FR 839884A FR 78834 E FR78834 E FR 78834E
Authority
FR
France
Prior art keywords
control circuit
television receivers
receivers
television
circuit
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
FR839884A
Other languages
French (fr)
Inventor
Friedrich Wolff
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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
Priority claimed from DEST14972A external-priority patent/DE1093814B/en
Priority claimed from DEST15639A external-priority patent/DE1104369B/en
Priority claimed from DE1960ST015994 external-priority patent/DE1283876B/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR839884A priority Critical patent/FR78834E/en
Priority claimed from DE1961ST017742 external-priority patent/DE1299693B/en
Application granted granted Critical
Publication of FR78834E publication Critical patent/FR78834E/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
    • H04N5/126—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 indirectly commands a frequency generator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H04N5/58—Control of contrast or brightness in dependence upon ambient light

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR839884A 1959-04-07 1960-09-29 Control circuit in particular in television receivers Expired FR78834E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839884A FR78834E (en) 1959-04-07 1960-09-29 Control circuit in particular in television receivers

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DEST14972A DE1093814B (en) 1959-04-07 1959-04-07 Process for the automatic contrast control of television sets
DE1959ST015206 DE1144328C2 (en) 1959-04-07 1959-06-04 PROCEDURE FOR PHASE AND FREQUENCY COMPARISON AND CIRCUIT ARRANGEMENT FOR PERFORMING THE PROCEDURE
DEST15639A DE1104369B (en) 1959-09-30 1959-09-30 Motorbike convertible into a light motorcycle
DEST15949A DE1152137B (en) 1959-04-07 1959-12-30 Method for phase and frequency comparison using a circuit with two rectifier sections
DE1960ST015994 DE1283876B (en) 1960-01-14 1960-01-14 Method for phase and frequency comparison using a circuit with two rectifier sections
DEST16109A DE1291774B (en) 1959-04-07 1960-02-12 Method for phase and frequency comparison using a circuit with two rectifier sections
FR839884A FR78834E (en) 1959-04-07 1960-09-29 Control circuit in particular in television receivers
DEST17042A DE1248095B (en) 1959-04-07 1960-10-25 Process for influencing the course of contrast when reproducing television images
DE1961ST017742 DE1299693B (en) 1961-04-27 1961-04-27 Method for phase and frequency comparison using a circuit with two rectifier sections

Publications (1)

Publication Number Publication Date
FR78834E true FR78834E (en) 1962-09-14

Family

ID=32475947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839884A Expired FR78834E (en) 1959-04-07 1960-09-29 Control circuit in particular in television receivers

Country Status (1)

Country Link
FR (1) FR78834E (en)

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