JPS61205287U - - Google Patents
Info
- Publication number
- JPS61205287U JPS61205287U JP8789685U JP8789685U JPS61205287U JP S61205287 U JPS61205287 U JP S61205287U JP 8789685 U JP8789685 U JP 8789685U JP 8789685 U JP8789685 U JP 8789685U JP S61205287 U JPS61205287 U JP S61205287U
- Authority
- JP
- Japan
- Prior art keywords
- primary side
- side circuit
- power
- circuit
- converter
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の電池駆動のＤＣ／ＤＣコスバータの回
路図、第３図及び第４図は本考案者の先の改良例
に係る回路図である。
１……電池、３……１次側回路、４……トラン
ス、５〜７……巻線、Ｔｒ１〜Ｔｒ４……トラン
ジスタ、Ｒ１〜Ｒ９……抵抗、Ｃ１……コンデン
サ、Ｓ……パワーオン信号。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram of a conventional battery-driven DC/DC converter, and FIGS. 3 and 4 are circuit diagrams of a previous improvement example made by the present inventor. DESCRIPTION OF SYMBOLS 1...Battery, 3...Primary side circuit, 4...Transformer, 5-7...Winding, Tr1 - Tr4 ...Transistor, R1 - R9 ...Resistance, C1 ...Capacitor, S...Power on signal.
Claims (1)
バータの１次側回路と、この１次側回路中の一部
に挿入され、パワーオン信号の印加により１次側
回路を動作させるスイツチ素子とを備えることを
特徴とする電源オン／オフ回路。 The primary side circuit of the DC/DC converter is directly connected to a DC power supply, and the switch element is inserted into a part of this primary side circuit and operates the primary side circuit by applying a power-on signal. A power on/off circuit comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8789685U JPS61205287U (en) | 1985-06-11 | 1985-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8789685U JPS61205287U (en) | 1985-06-11 | 1985-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61205287U true JPS61205287U (en) | 1986-12-24 |
Family
ID=30640532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8789685U Pending JPS61205287U (en) | 1985-06-11 | 1985-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205287U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328004U (en) * | 1976-08-13 | 1978-03-10 | ||
| JPS5625377A (en) * | 1979-08-09 | 1981-03-11 | Toshiba Corp | On-off circuit for forward converter |
-
1985
- 1985-06-11 JP JP8789685U patent/JPS61205287U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328004U (en) * | 1976-08-13 | 1978-03-10 | ||
| JPS5625377A (en) * | 1979-08-09 | 1981-03-11 | Toshiba Corp | On-off circuit for forward converter |