JPS61131135U - - Google Patents
Info
- Publication number
- JPS61131135U JPS61131135U JP1481185U JP1481185U JPS61131135U JP S61131135 U JPS61131135 U JP S61131135U JP 1481185 U JP1481185 U JP 1481185U JP 1481185 U JP1481185 U JP 1481185U JP S61131135 U JPS61131135 U JP S61131135U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- switching element
- semiconductor switching
- square wave
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 1
Description
第１図は本考案による電源回路の一実施例を示
す結線図、第２図はその動作説明のための波形図
、第３図は従来の電源回路の構成例を示す結線図
、第４図は従来例の動作説明のための波形図であ
る。
１は商用電源、４は双方向性半導体スイツチン
グ素子（トライアツク）、５は負荷、１８はＤフ
リツプフロツプ（同期手段）、３０は飽和増幅器
である。
Fig. 1 is a wiring diagram showing one embodiment of the power supply circuit according to the present invention, Fig. 2 is a waveform diagram for explaining its operation, Fig. 3 is a wiring diagram showing an example of the configuration of a conventional power supply circuit, and Fig. 4. is a waveform diagram for explaining the operation of a conventional example. 1 is a commercial power supply, 4 is a bidirectional semiconductor switching element (triac), 5 is a load, 18 is a D flip-flop (synchronization means), and 30 is a saturation amplifier.
Claims (1)
ツチング素子を操作スイツチの操作に基いて動作
させるようにした電源回路において、 上記商用電源の交流波形を方形波状にする飽和
増幅器と、 上記操作スイツチの操作に基いて上記方形波の
立上りまたは立下りに同期して上記半導体スイツ
チング素子を動作させる同期手段とを設けて成る
電源回路。[Claims for Utility Model Registration] In a power supply circuit in which a semiconductor switching element interposed between a commercial power source and a load is operated based on the operation of an operating switch, the alternating current waveform of the commercial power source is made into a square wave. A power supply circuit comprising: a saturation amplifier; and synchronization means for operating the semiconductor switching element in synchronization with the rise or fall of the square wave based on the operation of the operation switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1481185U JPS61131135U (en) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1481185U JPS61131135U (en) | 1985-02-05 | 1985-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61131135U true JPS61131135U (en) | 1986-08-16 |
Family
ID=30500078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1481185U Pending JPS61131135U (en) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61131135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001249066A (en) * | 2000-01-28 | 2001-09-14 | Carl Zeiss:Fa | Scan system with displaceable probe tip |
-
1985
- 1985-02-05 JP JP1481185U patent/JPS61131135U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001249066A (en) * | 2000-01-28 | 2001-09-14 | Carl Zeiss:Fa | Scan system with displaceable probe tip |
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