JPS6222633U - - Google Patents
Info
- Publication number
- JPS6222633U JPS6222633U JP11342885U JP11342885U JPS6222633U JP S6222633 U JPS6222633 U JP S6222633U JP 11342885 U JP11342885 U JP 11342885U JP 11342885 U JP11342885 U JP 11342885U JP S6222633 U JPS6222633 U JP S6222633U
- Authority
- JP
- Japan
- Prior art keywords
- charging means
- power
- power supply
- camera
- battery
- 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 1
Description
図面は本考案に係るカメラの電力供給回路の実
施例を示す回路図である。
１……降圧回路、ＭＢ……電源電池、ＭＣ……
負荷回路、ＣＳ……充電手段、ＲＤ……整流素子
。
The drawing is a circuit diagram showing an embodiment of a power supply circuit for a camera according to the present invention. 1...Step-down circuit, MB...Power battery, MC...
Load circuit, CS... charging means, RD... rectifying element.
Claims (1)
の出力電圧を所定の電圧に下げる降圧回路を介装
したカメラの電力供給回路において、前記降圧回
路と電源電池との間に充電手段を介装するととも
に、この充電手段と電源電池との間に、充電手段
から電源電池への電力供給を禁止する整流素子を
設けてあるカメラの電力供給回路。 前記負荷回路がカメラの諸装置の動作を制御
するマイクロコンピユータである実用新案登録請
求の範囲第項に記載のカメラの電力供給回路。[Claims for Utility Model Registration] In a camera power supply circuit in which a step-down circuit is interposed between a load circuit and a power source battery to reduce the output voltage of the power source battery to a predetermined voltage, A power supply circuit for a camera, in which a charging means is interposed between the charging means and the power battery, and a rectifying element for prohibiting power supply from the charging means to the power battery is provided between the charging means and the power battery. A power supply circuit for a camera according to claim 1, wherein the load circuit is a microcomputer that controls operations of various devices in the camera.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11342885U JPS6222633U (en) | 1985-07-23 | 1985-07-23 | |
| US06/813,150 US4662736A (en) | 1984-12-29 | 1985-12-24 | Power supply system for memory unit of camera |
| US07/046,940 US4816862A (en) | 1984-12-29 | 1987-05-05 | Power supply system for memory unit of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11342885U JPS6222633U (en) | 1985-07-23 | 1985-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6222633U true JPS6222633U (en) | 1987-02-10 |
Family
ID=30995224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11342885U Pending JPS6222633U (en) | 1984-12-29 | 1985-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187453U (en) * | 1987-11-30 | 1989-06-09 |
-
1985
- 1985-07-23 JP JP11342885U patent/JPS6222633U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187453U (en) * | 1987-11-30 | 1989-06-09 |