JPH0320584U - - Google Patents
Info
- Publication number
- JPH0320584U JPH0320584U JP8007089U JP8007089U JPH0320584U JP H0320584 U JPH0320584 U JP H0320584U JP 8007089 U JP8007089 U JP 8007089U JP 8007089 U JP8007089 U JP 8007089U JP H0320584 U JPH0320584 U JP H0320584U
- Authority
- JP
- Japan
- Prior art keywords
- thermistor
- heating resistor
- coefficient thermistor
- temperature coefficient
- degaussing
- 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
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案による消磁回路を示す回路図、
第２図、第３図及び第４図はそれぞれ本考案によ
る第二実施例、第三実施例及び第四実施例を示す
回路図である。
１……交流電源、２……第一の正特性サーミス
タ、３……トライアツク（二方向三端子サイリス
タ）、４……主電極端子、６……制御電極端子、
７……消磁コイル、８……第二の正特性サーミス
タ、１０……直列回路、１２……熱結合、１３…
…第三の正特性サーミスタ、１４……発熱抵抗素
子。
FIG. 1 is a circuit diagram showing a degaussing circuit according to the present invention,
2, 3 and 4 are circuit diagrams respectively showing a second embodiment, a third embodiment and a fourth embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... First positive characteristic thermistor, 3... Triack (two-way three-terminal thyristor), 4... Main electrode terminal, 6... Control electrode terminal,
7... Degaussing coil, 8... Second positive temperature coefficient thermistor, 10... Series circuit, 12... Thermal coupling, 13...
...Third positive temperature coefficient thermistor, 14...Heating resistance element.
Claims (1)
向三端子サイリスタと消磁コイルとからなる直列
回路を接続し、該直列回路と並列に発熱抵抗素子
を接続して、前記二方向三端子サイリスタの一主
電極端子と制御電極端子との間に第二の正特性サ
ーミスタを設け、前記第二の正特性サーミスタと
前記発熱抵抗素子とを熱結合したことを特徴とす
る消磁回路。 (2) 前記発熱抵抗素子は第三のサーミスタ又は
発熱抵抗体である請求項(1)に記載の消磁回路。 (3) 前記発熱抵抗素子は前記第一の正特性サー
ミスタに熱結合された第三のサーミスタ又は発熱
抵抗体である請求項(1)に記載の消磁回路。[Claims for Utility Model Registration] (1) A series circuit consisting of a first positive temperature coefficient thermistor, a two-way three-terminal thyristor, and a degaussing coil is connected to an AC power source, and a heating resistor element is connected in parallel with the series circuit. A second positive temperature coefficient thermistor is provided between one main electrode terminal and a control electrode terminal of the two-way three-terminal thyristor, and the second positive coefficient thermistor and the heating resistance element are thermally coupled. degaussing circuit. (2) The degaussing circuit according to claim (1), wherein the heating resistance element is a third thermistor or a heating resistor. (3) The degaussing circuit according to claim 1, wherein the heating resistor element is a third thermistor or a heating resistor thermally coupled to the first positive temperature coefficient thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8007089U JPH0537590Y2 (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8007089U JPH0537590Y2 (en) | 1989-07-10 | 1989-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320584U true JPH0320584U (en) | 1991-02-28 |
| JPH0537590Y2 JPH0537590Y2 (en) | 1993-09-22 |
Family
ID=31624799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8007089U Expired - Lifetime JPH0537590Y2 (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537590Y2 (en) |
-
1989
- 1989-07-10 JP JP8007089U patent/JPH0537590Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537590Y2 (en) | 1993-09-22 |
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