JPS53138229A - Generator for vir-signal sampling pulse - Google Patents
Generator for vir-signal sampling pulseInfo
- 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
Links
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
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
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5452777A JPS5814791B2 (en) | 1977-05-09 | 1977-05-09 | Extraction pulse generator |
GB18330/78A GB1582817A (en) | 1977-05-09 | 1978-05-08 | Line sampling circuit for television receiver |
CA302,869A CA1105609A (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)
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 |
EP2341392A1 (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 |
-
1977
- 1977-05-09 JP JP5452777A patent/JPS5814791B2/en not_active Expired
Cited By (7)
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 |
EP2341392A1 (en) | 2004-11-24 | 2011-07-06 | Hodogaya Chemical Co., Ltd. | Electrophotographic photosensitive body |
EP2341393A1 (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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