JPS6434840U - - Google Patents
Info
- Publication number
- JPS6434840U JPS6434840U JP12902787U JP12902787U JPS6434840U JP S6434840 U JPS6434840 U JP S6434840U JP 12902787 U JP12902787 U JP 12902787U JP 12902787 U JP12902787 U JP 12902787U JP S6434840 U JPS6434840 U JP S6434840U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- mode
- voltage
- battery
- operated
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案を実施した電源回路の回路図である
。
５……トランジスタ、６……切換え手段、７…
…本体、８……電池、１１……制御手段。
The figure is a circuit diagram of a power supply circuit implementing the present invention. 5...Transistor, 6...Switching means, 7...
...Body, 8...Battery, 11...Control means.
Claims (1)
動すると共に外部電源によつても作動する装置に
対し電圧を供給する電源回路であつて、外部電源
に基づいて電圧を出力するトランジスタと、前記
電池を充電する第１モードと装置本体の駆動電圧
を与える第２モードとを択一選択的に設定する切
り換え手段と、前記第１モードでは前記トランジ
スタから高い電圧を出力させ第２モードでは低い
電圧を出力させるようになす制御手段とを備える
電源回路。 A power supply circuit for supplying voltage to a device equipped with a rechargeable battery and operated by the battery and also operated by an external power supply, the transistor outputting a voltage based on the external power supply; a switching means for selectively setting a first mode for charging a battery and a second mode for providing a driving voltage for the main body of the device; a high voltage is output from the transistor in the first mode and a low voltage is in the second mode; A power supply circuit comprising a control means for outputting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129027U JPH0717237Y2 (en) | 1987-08-25 | 1987-08-25 | Power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129027U JPH0717237Y2 (en) | 1987-08-25 | 1987-08-25 | Power supply circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434840U true JPS6434840U (en) | 1989-03-03 |
| JPH0717237Y2 JPH0717237Y2 (en) | 1995-04-19 |
Family
ID=31382919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987129027U Expired - Lifetime JPH0717237Y2 (en) | 1987-08-25 | 1987-08-25 | Power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717237Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5091029U (en) * | 1973-12-20 | 1975-08-01 | ||
| JPS54182824U (en) * | 1978-06-15 | 1979-12-25 | ||
| JPS55167732U (en) * | 1979-05-18 | 1980-12-02 |
-
1987
- 1987-08-25 JP JP1987129027U patent/JPH0717237Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5091029U (en) * | 1973-12-20 | 1975-08-01 | ||
| JPS54182824U (en) * | 1978-06-15 | 1979-12-25 | ||
| JPS55167732U (en) * | 1979-05-18 | 1980-12-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717237Y2 (en) | 1995-04-19 |