JPH0348968U - - Google Patents
Info
- Publication number
- JPH0348968U JPH0348968U JP11024589U JP11024589U JPH0348968U JP H0348968 U JPH0348968 U JP H0348968U JP 11024589 U JP11024589 U JP 11024589U JP 11024589 U JP11024589 U JP 11024589U JP H0348968 U JPH0348968 U JP H0348968U
- Authority
- JP
- Japan
- Prior art keywords
- integrating circuit
- circuit
- capacitor
- variable resistor
- flyback
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Synchronizing For Television (AREA)
- Details Of Television Scanning (AREA)
Description
第１図は本考案の一実施例を示す図である。第
２図は各部の波形を示す図である。第３図は従来
の水平同期回路を示す図である。第４図はその各
部の波形を示す図である。第５図は従来の積分回
路を示す図である。
２２……積分回路、１８……位相比較器、ＶＲ
１……可変抵抗器（可変手段）、Ｃ１……コンデ
ンサ、ＺＤ１……ツエナダイオード。
FIG. 1 is a diagram showing an embodiment of the present invention. FIG. 2 is a diagram showing waveforms at various parts. FIG. 3 is a diagram showing a conventional horizontal synchronization circuit. FIG. 4 is a diagram showing the waveforms of each part. FIG. 5 is a diagram showing a conventional integrating circuit. 22...Integrator circuit, 18...Phase comparator, VR
1...Variable resistor (variable means), C1...Capacitor, ZD1...Zena diode.
Claims (1)
スが積分回路２２を介して入力される位相制御用
の位相比較器１８と、前記積分回路２２に設けら
れこの積分回路２２の時定数を可変する可変手段
ＶＲ１と、を備えるテレビジヨン受像器の水平位
置調整回路に於いて、 前記積分回路２２は、フライバツクパルスの信
号路に直列挿入され前記可変手段ＶＲ１を形成す
る可変抵抗器ＶＲ１と、この可変抵抗器ＶＲ１の
出力側とアース間に挿入されたコンデンサＣ１と
、このコンデンサＣ１と並列に接続されたツエナ
ダイオードＺＤ１と、 を備えることを特徴とするテレビジヨン受像機の
水平位置調整回路。[Claims for Utility Model Registration] A phase comparator 18 for phase control to which a flyback pulse from a flyback transformer is input via an integrating circuit 22, and a time constant of the integrating circuit 22 provided in the integrating circuit 22. In the horizontal position adjustment circuit for a television receiver, the integrating circuit 22 includes a variable resistor VR1 inserted in series in a signal path of the flyback pulse and forming the variable means VR1. , a capacitor C1 inserted between the output side of the variable resistor VR1 and ground, and a Zener diode ZD1 connected in parallel with the capacitor C1. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110245U JPH0741255Y2 (en) | 1989-09-19 | 1989-09-19 | Horizontal position adjustment circuit of television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110245U JPH0741255Y2 (en) | 1989-09-19 | 1989-09-19 | Horizontal position adjustment circuit of television receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0348968U true JPH0348968U (en) | 1991-05-13 |
| JPH0741255Y2 JPH0741255Y2 (en) | 1995-09-20 |
Family
ID=31658793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989110245U Expired - Lifetime JPH0741255Y2 (en) | 1989-09-19 | 1989-09-19 | Horizontal position adjustment circuit of television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741255Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583664U (en) * | 1981-06-30 | 1983-01-11 | 三洋電機株式会社 | pulse shaping circuit |
| JPS609373U (en) * | 1983-06-30 | 1985-01-22 | ソニー株式会社 | Screen phase adjustment device |
-
1989
- 1989-09-19 JP JP1989110245U patent/JPH0741255Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583664U (en) * | 1981-06-30 | 1983-01-11 | 三洋電機株式会社 | pulse shaping circuit |
| JPS609373U (en) * | 1983-06-30 | 1985-01-22 | ソニー株式会社 | Screen phase adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741255Y2 (en) | 1995-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |