JPS62198764U - - Google Patents
Info
- Publication number
- JPS62198764U JPS62198764U JP8660786U JP8660786U JPS62198764U JP S62198764 U JPS62198764 U JP S62198764U JP 8660786 U JP8660786 U JP 8660786U JP 8660786 U JP8660786 U JP 8660786U JP S62198764 U JPS62198764 U JP S62198764U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- horizontal
- switching signal
- switching
- level
- 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 7
- 230000000630 rising effect Effects 0.000 claims 2
- 230000010354 integration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の水平偏向回路の一実施例を示
す回路構成図、第２図は第１図の回路動作を説明
する波形図、第３図は従来の水平偏向回路の回路
構成図である。
１……切換スイツチ、２……発振周波数切換回
路、３……水平発振回路、４……水平ドライブ回
路、５……水平出力回路、６……リレー、１５…
…抵抗、１６……コンデンサ、１７……ツエナダ
イオード。
Figure 1 is a circuit configuration diagram showing one embodiment of the horizontal deflection circuit of the present invention, Figure 2 is a waveform diagram explaining the circuit operation of Figure 1, and Figure 3 is a circuit configuration diagram of a conventional horizontal deflection circuit. be. DESCRIPTION OF SYMBOLS 1...Switchover switch, 2...Oscillation frequency switching circuit, 3...Horizontal oscillation circuit, 4...Horizontal drive circuit, 5...Horizontal output circuit, 6...Relay, 15...
...Resistor, 16...Capacitor, 17...Zena diode.
Claims (1)
を発生するスイツチと、 このスイツチからの切換信号を積分する積分回
路と、 この積分回路からの積分信号の立上り又は立下
りにおける第１のレベルに対応した切換タイミン
グの第１の切換信号を作成する手段と、 前記積分回路からの積分信号の立上り又は立下
りにおける第２のレベルに対応した切換タイミン
グの第２の切換信号を作成する手段と、 前記第１の切換信号によつて発振周波数が切り
換えられる水平発振回路と、 この水平発振回路からの発振出力に基づいて動
作され、前記第２の切換信号によつて水平出力周
波数が切り換えられる水平出力回路とを具備した
ことを特徴とする水平偏向回路。[Claims for Utility Model Registration] A switch that generates a high-level or low-level switching signal by switching, an integrating circuit that integrates the switching signal from this switch, and a rising or falling edge of the integral signal from this integrating circuit. means for creating a first switching signal with a switching timing corresponding to a first level in the integration circuit; and a second switching signal with switching timing corresponding to a second level at the rising edge or falling edge of the integral signal from the integrating circuit. a horizontal oscillation circuit whose oscillation frequency is switched by the first switching signal; and a horizontal oscillation circuit operated based on the oscillation output from the horizontal oscillation circuit and horizontal output by the second switching signal. A horizontal deflection circuit comprising a horizontal output circuit whose frequency can be switched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986086607U JPH0516770Y2 (en) | 1986-06-09 | 1986-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986086607U JPH0516770Y2 (en) | 1986-06-09 | 1986-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62198764U true JPS62198764U (en) | 1987-12-17 |
| JPH0516770Y2 JPH0516770Y2 (en) | 1993-05-06 |
Family
ID=30943067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986086607U Expired - Lifetime JPH0516770Y2 (en) | 1986-06-09 | 1986-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516770Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940346A (en) * | 1982-08-31 | 1984-03-06 | Nec Home Electronics Ltd | Ejection motor control circuit for digital audio disk player |
| JPS61111256U (en) * | 1984-12-25 | 1986-07-14 |
-
1986
- 1986-06-09 JP JP1986086607U patent/JPH0516770Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940346A (en) * | 1982-08-31 | 1984-03-06 | Nec Home Electronics Ltd | Ejection motor control circuit for digital audio disk player |
| JPS61111256U (en) * | 1984-12-25 | 1986-07-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516770Y2 (en) | 1993-05-06 |