DE69117700T2 - Schaltkreis zur Wellenformerkennung - Google Patents

Schaltkreis zur Wellenformerkennung

Info

Publication number
DE69117700T2
DE69117700T2 DE1991617700 DE69117700T DE69117700T2 DE 69117700 T2 DE69117700 T2 DE 69117700T2 DE 1991617700 DE1991617700 DE 1991617700 DE 69117700 T DE69117700 T DE 69117700T DE 69117700 T2 DE69117700 T2 DE 69117700T2
Authority
DE
Germany
Prior art keywords
circuit
waveform detection
waveform
detection
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 - Fee Related
Application number
DE1991617700
Other languages
English (en)
Other versions
DE69117700D1 (de
Inventor
Hiroshi Iizuka
Mituzou Shirai
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of DE69117700D1 publication Critical patent/DE69117700D1/de
Application granted granted Critical
Publication of DE69117700T2 publication Critical patent/DE69117700T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/911—Television signal processing therefor for the suppression of noise
DE1991617700 1990-12-20 1991-12-19 Schaltkreis zur Wellenformerkennung Expired - Fee Related DE69117700T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40432090 1990-12-20

Publications (2)

Publication Number Publication Date
DE69117700D1 DE69117700D1 (de) 1996-04-11
DE69117700T2 true DE69117700T2 (de) 1996-08-08

Family

ID=18513997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991617700 Expired - Fee Related DE69117700T2 (de) 1990-12-20 1991-12-19 Schaltkreis zur Wellenformerkennung

Country Status (3)

Country Link
EP (1) EP0492462B1 (de)
JP (1) JP2698263B2 (de)
DE (1) DE69117700T2 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921463B2 (ja) * 1978-08-18 1984-05-19 松下電器産業株式会社 暖冷房機
JPS5593377A (en) * 1979-01-10 1980-07-15 Matsushita Electric Ind Co Ltd Sn ratio improving unit
JPS5761327A (en) * 1980-09-30 1982-04-13 Sony Corp Periodicity pulse extraction circuit
JPS6038945A (ja) * 1983-08-11 1985-02-28 Fujitsu Ltd 全波整流回路
JPS6125377A (ja) * 1984-07-13 1986-02-04 Victor Co Of Japan Ltd ノイズリダクシヨン回路
JPS61234176A (ja) * 1985-04-09 1986-10-18 Matsushita Electric Ind Co Ltd ノイズ低減回路

Also Published As

Publication number Publication date
EP0492462B1 (de) 1996-03-06
JPH0567952A (ja) 1993-03-19
JP2698263B2 (ja) 1998-01-19
DE69117700D1 (de) 1996-04-11
EP0492462A2 (de) 1992-07-01
EP0492462A3 (en) 1992-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8380 Miscellaneous part iii

Free format text: IM HEFT 12/98, SEITE 3793, SP.3: DIE VEROEFFENTLICHUNG IST ZU STREICHEN

8339 Ceased/non-payment of the annual fee