NL191046C - Niveaufixatieschakeling voor kleurentelevisiesignalen. - Google Patents

Niveaufixatieschakeling voor kleurentelevisiesignalen.

Info

Publication number
NL191046C
NL191046C NL7807027A NL7807027A NL191046C NL 191046 C NL191046 C NL 191046C NL 7807027 A NL7807027 A NL 7807027A NL 7807027 A NL7807027 A NL 7807027A NL 191046 C NL191046 C NL 191046C
Authority
NL
Netherlands
Prior art keywords
television signals
color television
level fixation
fixation circuit
circuit
Prior art date
Application number
NL7807027A
Other languages
English (en)
Dutch (nl)
Other versions
NL7807027A (nl
NL191046B (nl
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
Priority claimed from JP7749777A external-priority patent/JPS5412520A/ja
Priority claimed from JP7813677A external-priority patent/JPS5412629A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7807027A publication Critical patent/NL7807027A/xx
Publication of NL191046B publication Critical patent/NL191046B/xx
Application granted granted Critical
Publication of NL191046C publication Critical patent/NL191046C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
NL7807027A 1977-06-29 1978-06-29 Niveaufixatieschakeling voor kleurentelevisiesignalen. NL191046C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7749777A JPS5412520A (en) 1977-06-29 1977-06-29 Color television picture receiver
JP7813677A JPS5412629A (en) 1977-06-30 1977-06-30 Chrominance signal clamp/matrix circuit

Publications (3)

Publication Number Publication Date
NL7807027A NL7807027A (nl) 1979-01-03
NL191046B NL191046B (nl) 1994-07-18
NL191046C true NL191046C (nl) 1994-12-16

Family

ID=26418567

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7807027A NL191046C (nl) 1977-06-29 1978-06-29 Niveaufixatieschakeling voor kleurentelevisiesignalen.

Country Status (6)

Country Link
US (1) US4183050A (cs)
CA (1) CA1089981A (cs)
DE (1) DE2828654A1 (cs)
FR (1) FR2396482A1 (cs)
GB (1) GB2000657B (cs)
NL (1) NL191046C (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2105547A (en) * 1981-09-11 1983-03-23 Philips Electronic Associated Clamping video signals
JPS58100590A (ja) * 1981-12-11 1983-06-15 Sony Corp サンプリング出力の合成方法
JPS58135121U (ja) * 1982-03-05 1983-09-10 パイオニア株式会社 レベルシフト回路
DE3323750A1 (de) * 1983-07-01 1985-01-17 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Klemmschaltung fuer ein signal ohne ausreichende austastluecken, insbesondere fuer ein videosignal
US4549203A (en) * 1983-12-14 1985-10-22 Rca Corporation DC Stabilization system
US4554588A (en) * 1983-12-14 1985-11-19 Rca Corporation Control system for luminance/chrominance signal processing circuits
US4554577A (en) * 1983-12-14 1985-11-19 Rca Corporation Keyed DC stabilization system with protection from error introduction during vertical sync interval
JPS61140279A (ja) * 1984-12-12 1986-06-27 Toshiba Corp 映像信号処理回路
US4617590A (en) * 1985-02-04 1986-10-14 Eastman Kodak Company Clamping circuit for video signals
US4802015A (en) * 1985-08-02 1989-01-31 Canon Kabushiki Kaisha Image reproducing apparatus
JPS6288495A (ja) * 1985-10-14 1987-04-22 Fuji Photo Film Co Ltd 磁気記録装置の色差線順次回路
JPH02287594A (ja) * 1989-04-28 1990-11-27 Sony Corp クリアブルー回路
JP2863597B2 (ja) * 1990-03-30 1999-03-03 株式会社東芝 クランプ回路
US5272522A (en) * 1990-04-30 1993-12-21 Thomson Consumer Electronics, Inc. Video signal processing circuits
JP2014515838A (ja) 2011-04-21 2014-07-03 ザ ユニバーシティ オブ ワシントン スルー イッツ センター フォー コマーシャライゼーション 近視を抑制するビデオディスプレイ
JP6801003B2 (ja) 2016-01-18 2020-12-16 ウェーヴシフト・エルエルシー 電子ディスプレイの近視発生効果の評価および低減

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575551A (en) * 1968-05-17 1971-04-20 Zenith Radio Corp Chrominance demodulator blanking circuit
FR2096627B1 (cs) * 1969-12-19 1976-02-06 Radiotechnique Compelec Fr
NL7215775A (cs) * 1972-11-22 1974-05-27
GB1536215A (en) * 1976-07-05 1978-12-20 Decca Ltd Clamping circuits for television signals

Also Published As

Publication number Publication date
NL7807027A (nl) 1979-01-03
FR2396482A1 (fr) 1979-01-26
DE2828654A1 (de) 1979-01-18
GB2000657B (en) 1982-04-28
US4183050A (en) 1980-01-08
CA1089981A (en) 1980-11-18
GB2000657A (en) 1979-01-10
FR2396482B1 (cs) 1982-12-03
DE2828654C2 (cs) 1988-01-14
NL191046B (nl) 1994-07-18

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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