JPH0174670U - - Google Patents
Info
- Publication number
- JPH0174670U JPH0174670U JP1987169687U JP16968787U JPH0174670U JP H0174670 U JPH0174670 U JP H0174670U JP 1987169687 U JP1987169687 U JP 1987169687U JP 16968787 U JP16968787 U JP 16968787U JP H0174670 U JPH0174670 U JP H0174670U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- detection means
- horizontal deflection
- horizontal
- protector
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案を実施した保護回路を示す回路
図であり、第２図及び第３図はその説明波形図で
ある。
７……検出回路、８……プロテクタ回路、１０
……水平発振回路、Ｌｙ……水平偏向コイル、Ｃ
ｓ……Ｓ字補正コンデンサ、Ｄｚ……ツエナーダ
イオード。
FIG. 1 is a circuit diagram showing a protection circuit embodying the present invention, and FIGS. 2 and 3 are explanatory waveform diagrams thereof. 7...detection circuit, 8...protector circuit, 10
...Horizontal oscillation circuit, Ly...Horizontal deflection coil, C
s...S-shaped correction capacitor, Dz...Zener diode.
Claims (1)
ンデンサに生じる電圧を検出する検出手段と、該
検出手段の出力信号が所定電圧値以上になつたと
き水平発振回路停止用のプロテクタ回路に前記出
力信号を結合して前記プロテクタ回路を作動させ
るツエナーダイオードを設けたことを特徴とする
水平偏向装置の保護回路。 A detection means for detecting the voltage generated in the S-shaped correction capacitor connected in series with the horizontal deflection coil, and a protector circuit for stopping the horizontal oscillation circuit when the output signal of the detection means exceeds a predetermined voltage value. A protection circuit for a horizontal deflection device, characterized in that a Zener diode is provided which is coupled to operate the protector circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16968787U JP2543650Y2 (en) | 1987-11-06 | 1987-11-06 | Protection circuit for horizontal deflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16968787U JP2543650Y2 (en) | 1987-11-06 | 1987-11-06 | Protection circuit for horizontal deflection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0174670U true JPH0174670U (en) | 1989-05-19 |
| JP2543650Y2 JP2543650Y2 (en) | 1997-08-13 |
Family
ID=31459969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16968787U Expired - Lifetime JP2543650Y2 (en) | 1987-11-06 | 1987-11-06 | Protection circuit for horizontal deflection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543650Y2 (en) |
-
1987
- 1987-11-06 JP JP16968787U patent/JP2543650Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543650Y2 (en) | 1997-08-13 |