JPS6229733U - - Google Patents
Info
- Publication number
- JPS6229733U JPS6229733U JP11965885U JP11965885U JPS6229733U JP S6229733 U JPS6229733 U JP S6229733U JP 11965885 U JP11965885 U JP 11965885U JP 11965885 U JP11965885 U JP 11965885U JP S6229733 U JPS6229733 U JP S6229733U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- main battery
- camera
- supply device
- 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
- 238000009434 installation Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Power Sources (AREA)
- Exposure Control For Cameras (AREA)
Description
図面は本考案に係るカメラの電源装置の実施例
を示し、第１図はカメラの電源装置の回路図、第
２図は電池室の断面図、第３図イ及びロは別の実
施例を示す電池室の断面図、第４図はさらに別の
実施例を示す電源装置の回路図、第５図はさらに
別の実施例を示す電源装置の回路図である。
ＦＡ…作動装置、ＭＭ…記憶手段、ＭＢ…メイ
ン電池、ＢＢ…バツクアツプ電池、ＳＭ…スイツ
チ手段、ＢＣＭ…メイン電池装着判別手段、ＰＳ
Ｍ…電力供給開始手段。
The drawings show an embodiment of the camera power supply device according to the present invention, FIG. 1 is a circuit diagram of the camera power supply device, FIG. 2 is a sectional view of the battery compartment, and FIG. 3 A and B show another embodiment. FIG. 4 is a circuit diagram of a power supply device showing still another embodiment, and FIG. 5 is a circuit diagram of a power supply device showing still another embodiment. FA...actuating device, MM...memory means, MB...main battery, BB...backup battery, SM...switching means, BCM...main battery attachment determining means, PS
M...Means for starting power supply.
Claims (1)
報を記憶する記憶手段とに電力を供給する、メイ
ン電池とバツクアツプ電池とを備えたカメラの電
源装置において、オン状態でバツクアツプ電池か
ら前記記憶手段への電力供給を許容するスイツチ
手段、及び、メイン電池が装着されたことを検出
するメイン電池装着判別手段を設け、このメイン
電池装着判別手段からの検出情報に基づいて、メ
イン電池が装着された時に前記スイツチ手段をオ
ン状態にして以後その状態を自己保持する電力供
給開始手段を設けてあるカメラの電源装置。 In a camera power supply device comprising a main battery and a backup battery, which supplies power to an operating device of the camera and a storage means for storing operating information of the operating devices, the backup battery supplies power to the storage means in an on state. A switch means for permitting power supply and a main battery installation determination means for detecting that the main battery is installed are provided, and based on the detection information from the main battery installation determination means, when the main battery is installed, A power supply device for a camera, which is provided with a power supply start means for turning on a switch means and then self-maintaining the turned on state.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11965885U JPS6229733U (en) | 1985-08-02 | 1985-08-02 | |
| 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 |
|---|---|---|---|
| JP11965885U JPS6229733U (en) | 1985-08-02 | 1985-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6229733U true JPS6229733U (en) | 1987-02-23 |
Family
ID=31007233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11965885U Pending JPS6229733U (en) | 1984-12-29 | 1985-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187452U (en) * | 1987-11-30 | 1989-06-09 | ||
| WO2015129078A1 (en) * | 2014-02-28 | 2015-09-03 | シャープ株式会社 | Battery-driven electronic device |
| JP2018130016A (en) * | 2018-02-13 | 2018-08-16 | シャープ株式会社 | Battery-powered electronic apparatus |
-
1985
- 1985-08-02 JP JP11965885U patent/JPS6229733U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0187452U (en) * | 1987-11-30 | 1989-06-09 | ||
| WO2015129078A1 (en) * | 2014-02-28 | 2015-09-03 | シャープ株式会社 | Battery-driven electronic device |
| JP2015163020A (en) * | 2014-02-28 | 2015-09-07 | シャープ株式会社 | Battery-driven electronic apparatus |
| JP2018130016A (en) * | 2018-02-13 | 2018-08-16 | シャープ株式会社 | Battery-powered electronic apparatus |
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