JPH0360845U - - Google Patents
Info
- Publication number
- JPH0360845U JPH0360845U JP11766589U JP11766589U JPH0360845U JP H0360845 U JPH0360845 U JP H0360845U JP 11766589 U JP11766589 U JP 11766589U JP 11766589 U JP11766589 U JP 11766589U JP H0360845 U JPH0360845 U JP H0360845U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- assembled battery
- power
- battery unit
- terminals
- 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
- 230000003068 static effect Effects 0.000 description 1
Description
第１図、第２図は実施例を示し、第１図は電池
パツク１の構成図、第２図は電源供給装置の回路
構成図、第３図、第４図は他の実施例における電
池パツク１１，２１の構成図、第５図は従来例を
示した電池パツクの構成図である。
１，１１，２１…電池パツク、２…本体装置、
３…スタテイツクＲＡＭ、４…電源スイツチ、Ｔ
１，Ｔ２，Ｔ３…電源端子、Ｔｒ…スイツチング
用トランジスタ。
1 and 2 show examples, FIG. 1 is a configuration diagram of a battery pack 1, FIG. 2 is a circuit configuration diagram of a power supply device, and FIGS. 3 and 4 are batteries in other embodiments. FIG. 5 is a block diagram of a conventional battery pack. 1, 11, 21...Battery pack, 2...Main device,
3...Static RAM, 4...Power switch, T
1, T2, T3...power supply terminal, Tr...switching transistor.
Claims (1)
と、 この組電池部から引き出された３以上の電源端
子と、 電源スイツチのオン・オフ状態に応答して前記
３以上の電源端子の中から夫々２つずつの電源端
子を選択することにより２種類の電源電圧を選択
的に得る電源切換部と、 を備え、電源スイツチのオン時には前記組電池部
から高電圧を本体装置へ供給し、電源スイツチの
オフ時には前記組電池部から低電圧を本体装置へ
供給するようにしたことを特徴とする電源供給装
置。[Claims for Utility Model Registration] An assembled battery unit formed by connecting and combining a plurality of batteries; three or more power terminals drawn out from the assembled battery unit; a power supply switching unit that selectively obtains two types of power supply voltage by selecting two power supply terminals from three or more power supply terminals, and a high voltage from the assembled battery unit when the power switch is turned on. 1. A power supply device characterized in that the power supply device supplies a low voltage to the main device from the assembled battery section when a power switch is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11766589U JPH0360845U (en) | 1989-10-06 | 1989-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11766589U JPH0360845U (en) | 1989-10-06 | 1989-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360845U true JPH0360845U (en) | 1991-06-14 |
Family
ID=31665876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11766589U Pending JPH0360845U (en) | 1989-10-06 | 1989-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007257968A (en) * | 2006-03-23 | 2007-10-04 | Hitachi Ltd | Automobile-use power supply system using wound-around battery |
| JP2013074690A (en) * | 2011-09-27 | 2013-04-22 | Brother Ind Ltd | Electronic equipment |
| JP2019221091A (en) * | 2018-06-21 | 2019-12-26 | キヤノン株式会社 | Electronic apparatus, control method and program |
-
1989
- 1989-10-06 JP JP11766589U patent/JPH0360845U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007257968A (en) * | 2006-03-23 | 2007-10-04 | Hitachi Ltd | Automobile-use power supply system using wound-around battery |
| JP2013074690A (en) * | 2011-09-27 | 2013-04-22 | Brother Ind Ltd | Electronic equipment |
| JP2019221091A (en) * | 2018-06-21 | 2019-12-26 | キヤノン株式会社 | Electronic apparatus, control method and program |
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