JPS53138229A - Generator for vir-signal sampling pulse - Google Patents

Generator for vir-signal sampling pulse

Info

Publication number
JPS53138229A
JPS53138229A JP5452777A JP5452777A JPS53138229A JP S53138229 A JPS53138229 A JP S53138229A JP 5452777 A JP5452777 A JP 5452777A JP 5452777 A JP5452777 A JP 5452777A JP S53138229 A JPS53138229 A JP S53138229A
Authority
JP
Japan
Prior art keywords
vir
generator
signal sampling
sampling pulse
counting
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.)
Granted
Application number
JP5452777A
Other languages
Japanese (ja)
Other versions
JPS5814791B2 (en
Inventor
Nobukazu Hosoya
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
Priority to JP5452777A priority Critical patent/JPS5814791B2/en
Priority to CA302,869A priority patent/CA1105609A/en
Priority to GB18330/78A priority patent/GB1582817A/en
Priority to DE2820242A priority patent/DE2820242C2/en
Priority to FR7813740A priority patent/FR2390867A1/en
Priority to US05/904,448 priority patent/US4172262A/en
Publication of JPS53138229A publication Critical patent/JPS53138229A/en
Publication of JPS5814791B2 publication Critical patent/JPS5814791B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To sample VIR signal accurately, by generating pulses when the counting content of counting horizontal frequency pulses reaches the discrete value as much as the number of lines into which VIR signals are inserted after counting vertical synchronizing pulses as much as the even number.
COPYRIGHT: (C)1978,JPO&Japio
JP5452777A 1977-05-09 1977-05-09 Extraction pulse generator Expired JPS5814791B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP5452777A JPS5814791B2 (en) 1977-05-09 1977-05-09 Extraction pulse generator
CA302,869A CA1105609A (en) 1977-05-09 1978-05-08 Line sampling circuit for television receiver
GB18330/78A GB1582817A (en) 1977-05-09 1978-05-08 Line sampling circuit for television receiver
DE2820242A DE2820242C2 (en) 1977-05-09 1978-05-09 Line selection circuit for a television receiver
FR7813740A FR2390867A1 (en) 1977-05-09 1978-05-09 LINE SAMPLING CIRCUIT FOR A TELEVISION RECEIVER
US05/904,448 US4172262A (en) 1977-05-09 1978-05-09 Line sampling circuit for television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5452777A JPS5814791B2 (en) 1977-05-09 1977-05-09 Extraction pulse generator

Publications (2)

Publication Number Publication Date
JPS53138229A true JPS53138229A (en) 1978-12-02
JPS5814791B2 JPS5814791B2 (en) 1983-03-22

Family

ID=12973122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5452777A Expired JPS5814791B2 (en) 1977-05-09 1977-05-09 Extraction pulse generator

Country Status (1)

Country Link
JP (1) JPS5814791B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459612A (en) * 1979-12-29 1984-07-10 Sony Corporation Vertical synchronizing signal detecting circuit
WO2008090955A1 (en) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459612A (en) * 1979-12-29 1984-07-10 Sony Corporation Vertical synchronizing signal detecting circuit
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
US8808951B2 (en) 2004-11-22 2014-08-19 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341392A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
WO2008090955A1 (en) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
US8247144B2 (en) 2007-01-25 2012-08-21 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography

Also Published As

Publication number Publication date
JPS5814791B2 (en) 1983-03-22

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