ES8303864A1 - "una disposicion de circuito para derivar una senal de sincronizacion de campo a partir de una senal entrante". - Google Patents

"una disposicion de circuito para derivar una senal de sincronizacion de campo a partir de una senal entrante".

Info

Publication number
ES8303864A1
ES8303864A1 ES510281A ES510281A ES8303864A1 ES 8303864 A1 ES8303864 A1 ES 8303864A1 ES 510281 A ES510281 A ES 510281A ES 510281 A ES510281 A ES 510281A ES 8303864 A1 ES8303864 A1 ES 8303864A1
Authority
ES
Spain
Prior art keywords
signal
threshold value
field synchronizing
deriving
circuit arrangement
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
ES510281A
Other languages
English (en)
Spanish (es)
Other versions
ES510281A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES510281A0 publication Critical patent/ES510281A0/es
Publication of ES8303864A1 publication Critical patent/ES8303864A1/es
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
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Picture Signal Circuits (AREA)
  • Manipulation Of Pulses (AREA)
ES510281A 1981-03-12 1982-03-10 "una disposicion de circuito para derivar una senal de sincronizacion de campo a partir de una senal entrante". Expired ES8303864A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8101202A NL8101202A (nl) 1981-03-12 1981-03-12 Schakeling voor het afleiden van een rastersynchroniseersignaal uit een inkomend televisiesignaal.

Publications (2)

Publication Number Publication Date
ES510281A0 ES510281A0 (es) 1983-02-01
ES8303864A1 true ES8303864A1 (es) 1983-02-01

Family

ID=19837151

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510281A Expired ES8303864A1 (es) 1981-03-12 1982-03-10 "una disposicion de circuito para derivar una senal de sincronizacion de campo a partir de una senal entrante".

Country Status (10)

Country Link
US (1) US4446483A (enExample)
JP (1) JPS57173266A (enExample)
DE (1) DE3207590C2 (enExample)
ES (1) ES8303864A1 (enExample)
FR (1) FR2501945A1 (enExample)
GB (1) GB2095066B (enExample)
HK (1) HK99484A (enExample)
IT (1) IT1150647B (enExample)
NL (1) NL8101202A (enExample)
SG (1) SG77384G (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343455A1 (de) * 1983-12-01 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum erkennen der vertikalaustastluecke in einem bildsignal
US5689308A (en) * 1995-06-21 1997-11-18 Sony Corporation Vertical reset genereator circuit
US6028640A (en) * 1997-05-08 2000-02-22 Sony Corporation Current source and threshold voltage generation method and apparatus for HHK video circuit
US6018370A (en) * 1997-05-08 2000-01-25 Sony Corporation Current source and threshold voltage generation method and apparatus for HHK video circuit
EP1139456A4 (en) 1998-12-10 2005-01-05 Matsushita Electric Industrial Co Ltd FLAT BATTERY AND METHOD FOR THE PRODUCTION THEREOF

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527888A (en) * 1968-04-10 1970-09-08 Us Navy Means for separating horizontal and vertical video synchronizing pulses
US3632872A (en) * 1969-07-07 1972-01-04 Columbia Broadcasting Syst Inc Vertical synchronization pulse separator
US3678199A (en) * 1971-03-18 1972-07-18 Control Concepts Corp Vertical locking circuit
JPS6032378B2 (ja) * 1975-10-21 1985-07-27 ソニー株式会社 垂直帰線パルスの形成回路
JPS53138219A (en) * 1977-05-09 1978-12-02 Sanyo Electric Co Ltd Extraction circuit for vertical synchronizing pulse
DE2837258A1 (de) * 1977-08-29 1979-03-22 Hitachi Ltd Vertikal-synchronisiersignal-detektor

Also Published As

Publication number Publication date
NL8101202A (nl) 1982-10-01
DE3207590A1 (de) 1982-09-23
SG77384G (en) 1985-04-26
FR2501945B1 (enExample) 1985-04-05
JPS57173266A (en) 1982-10-25
FR2501945A1 (fr) 1982-09-17
IT8220058A0 (it) 1982-03-09
ES510281A0 (es) 1983-02-01
HK99484A (en) 1984-12-28
JPH0325983B2 (enExample) 1991-04-09
US4446483A (en) 1984-05-01
IT1150647B (it) 1986-12-17
DE3207590C2 (de) 1983-08-18
GB2095066A (en) 1982-09-22
GB2095066B (en) 1984-07-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401