JPS6050576U - Video tape recorder switching regulator circuit - Google Patents
Video tape recorder switching regulator circuitInfo
- Publication number
- JPS6050576U JPS6050576U JP14320583U JP14320583U JPS6050576U JP S6050576 U JPS6050576 U JP S6050576U JP 14320583 U JP14320583 U JP 14320583U JP 14320583 U JP14320583 U JP 14320583U JP S6050576 U JPS6050576 U JP S6050576U
- Authority
- JP
- Japan
- Prior art keywords
- regulator circuit
- video tape
- tape recorder
- switching regulator
- frequency
- 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
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Receiver Circuits (AREA)
- Television Signal Processing For Recording (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は画面上の横縞ビートを示す説明図、第２図はス
イッチングレギュレータの回路図である。
主な図番の説明、２ａ・・・発振回路、２ｃ・・・スイ
ッチングトランジスタ、２ｂ・・・パルス巾変調回路。FIG. 1 is an explanatory diagram showing horizontal striped beats on the screen, and FIG. 2 is a circuit diagram of a switching regulator. Explanation of main figure numbers, 2a...Oscillation circuit, 2c...Switching transistor, 2b...Pulse width modulation circuit.
Claims (1)
のスイッチングレギュレータ回路において、スイッチン
グ周波数となる発振器の発振周波数を、水平同期信号周
波数のｎ倍（ｎは自然数）以外の周波数に設定すること
を特徴とするスイッチングレギュレータ回路。A switching regulator circuit for a video tape recorder omitting measures against unnecessary radiation, characterized in that the oscillation frequency of the oscillator serving as the switching frequency is set to a frequency other than n times the horizontal synchronizing signal frequency (n is a natural number). regulator circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14320583U JPS6050576U (en) | 1983-09-13 | 1983-09-13 | Video tape recorder switching regulator circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14320583U JPS6050576U (en) | 1983-09-13 | 1983-09-13 | Video tape recorder switching regulator circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050576U true JPS6050576U (en) | 1985-04-09 |
| JPH0141259Y2 JPH0141259Y2 (en) | 1989-12-06 |
Family
ID=30319726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14320583U Granted JPS6050576U (en) | 1983-09-13 | 1983-09-13 | Video tape recorder switching regulator circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007000997A1 (en) * | 2005-06-29 | 2007-01-04 | Rohm Co., Ltd. | Video signal processing circuit and electronic device with such video signal processing circuit mounted therein |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS453043Y1 (en) * | 1966-12-19 | 1970-02-10 | ||
| JPS53128220A (en) * | 1977-04-14 | 1978-11-09 | Pioneer Electronic Corp | Method of and device for recording color video signal |
| JPS5437528A (en) * | 1977-08-30 | 1979-03-20 | Sony Corp | Processing circuit for video signal |
-
1983
- 1983-09-13 JP JP14320583U patent/JPS6050576U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS453043Y1 (en) * | 1966-12-19 | 1970-02-10 | ||
| JPS53128220A (en) * | 1977-04-14 | 1978-11-09 | Pioneer Electronic Corp | Method of and device for recording color video signal |
| JPS5437528A (en) * | 1977-08-30 | 1979-03-20 | Sony Corp | Processing circuit for video signal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007000997A1 (en) * | 2005-06-29 | 2007-01-04 | Rohm Co., Ltd. | Video signal processing circuit and electronic device with such video signal processing circuit mounted therein |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141259Y2 (en) | 1989-12-06 |
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