FR1133016A - Circuits de polarisation pour signaux de télévision ou analogues - Google Patents

Circuits de polarisation pour signaux de télévision ou analogues

Info

Publication number
FR1133016A
FR1133016A FR1133016DA FR1133016A FR 1133016 A FR1133016 A FR 1133016A FR 1133016D A FR1133016D A FR 1133016DA FR 1133016 A FR1133016 A FR 1133016A
Authority
FR
France
Prior art keywords
television
similar signals
polarization circuits
polarization
circuits
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1133016A publication Critical patent/FR1133016A/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
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
FR1133016D 1954-10-29 1955-07-01 Circuits de polarisation pour signaux de télévision ou analogues Expired FR1133016A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US465541A US2820181A (en) 1954-10-29 1954-10-29 Polarizing circuit for television signals or the like

Publications (1)

Publication Number Publication Date
FR1133016A true FR1133016A (fr) 1957-03-20

Family

ID=23848232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1133016D Expired FR1133016A (fr) 1954-10-29 1955-07-01 Circuits de polarisation pour signaux de télévision ou analogues

Country Status (5)

Country Link
US (1) US2820181A (fr)
BE (1) BE542407A (fr)
DE (1) DE1069677B (fr)
FR (1) FR1133016A (fr)
GB (1) GB777674A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964682A (en) * 1959-05-05 1960-12-13 Bell Telephone Labor Inc Polarizing circuit for television signals or the like
US3273039A (en) * 1963-04-24 1966-09-13 Fox Prod Co Polarity correcting circuits
US3610819A (en) * 1966-01-04 1971-10-05 Rca Corp Video recording with alternate period inversion and low-frequency premphasis
US3626201A (en) * 1970-06-05 1971-12-07 Lorain Prod Corp Polarity responsive circuit for telephone systems
US3987240A (en) * 1974-06-26 1976-10-19 Glentronics/Division Of Sawyer Industries, Inc. Direct current power system including standby for community antenna television networks
US4176248A (en) * 1977-12-23 1979-11-27 Bell Telephone Laboratories, Incorporated System for identifying and correcting the polarity of a data signal
GB2137460A (en) * 1983-03-18 1984-10-03 Philips Electronic Associated Polarity reversing circuit for tv sync signals
US4679087A (en) * 1984-03-12 1987-07-07 Loge/Dunn Instruments, Inc. Method and apparatus for photographing video images of either polarity without CRT brightness or contrast readjustment
GB8829063D0 (en) * 1988-12-13 1989-01-25 British Telecomm Predictive coding and decoding
US5886071A (en) * 1997-08-26 1999-03-23 National Starch And Chemical Investment Holding Corporation Stable high performance one part acrylic adhesive system
CN102570840A (zh) * 2010-12-13 2012-07-11 深圳市金威源科技股份有限公司 一种电压正负极极性切换电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699529A (en) * 1949-08-26 1955-01-11 Bell Telephone Labor Inc Electronic timer
US2689939A (en) * 1952-12-12 1954-09-21 Fox Prod Co Battery testing apparatus

Also Published As

Publication number Publication date
GB777674A (en) 1957-06-26
DE1069677B (de) 1959-11-26
BE542407A (fr)
US2820181A (en) 1958-01-14

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