JPH01147642U - - Google Patents
Info
- Publication number
- JPH01147642U JPH01147642U JP1988042679U JP4267988U JPH01147642U JP H01147642 U JPH01147642 U JP H01147642U JP 1988042679 U JP1988042679 U JP 1988042679U JP 4267988 U JP4267988 U JP 4267988U JP H01147642 U JPH01147642 U JP H01147642U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- circuit
- power supply
- monitors
- status
- 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
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Battery Mounting, Suspending (AREA)
Description
第1図は本考案の実施例を示すブロツク図、第
2図は電池交換のタイミング図である。
2,3……電池電源、4……電源制御回路、5
,6……LED、7……スピーカ、8……監視回
路、9……制御回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a timing chart for battery replacement. 2, 3... Battery power supply, 4... Power supply control circuit, 5
, 6...LED, 7...Speaker, 8...Monitoring circuit, 9...Control circuit.
Claims (1)
電池と、電池のそれぞれの状態を監視すると共に
、同時期にはいずれか一方の電池による電源供給
のみ有効とする回路と、この監視回路出力に基づ
き電池毎、その状態情報が報知される報知回路と
を具備することを特徴とする電源装置。 Multiple batteries that can operate independently to drive equipment, a circuit that monitors the status of each battery and enables power supply from only one battery at the same time, and the output of this monitoring circuit. 1. A power supply device comprising: a notification circuit that reports status information for each battery based on the following.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988042679U JP2566996Y2 (en) | 1988-03-30 | 1988-03-30 | Battery-powered electronic equipment |
DE68922776T DE68922776T2 (en) | 1988-03-30 | 1989-03-28 | Battery selection control device. |
EP89105428A EP0335316B1 (en) | 1988-03-30 | 1989-03-28 | Apparatus for controlling selection of batteries |
KR1019890004054A KR920001952B1 (en) | 1988-03-30 | 1989-03-30 | Battery selecting control method and apparatus thereof |
US07/908,906 US5270946A (en) | 1988-03-30 | 1992-07-02 | Method and apparatus for controlling selection of batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988042679U JP2566996Y2 (en) | 1988-03-30 | 1988-03-30 | Battery-powered electronic equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01147642U true JPH01147642U (en) | 1989-10-12 |
JP2566996Y2 JP2566996Y2 (en) | 1998-03-30 |
Family
ID=31269088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988042679U Expired - Lifetime JP2566996Y2 (en) | 1988-03-30 | 1988-03-30 | Battery-powered electronic equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2566996Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0488344U (en) * | 1990-12-01 | 1992-07-31 | ||
JP2001166017A (en) * | 1999-12-07 | 2001-06-22 | Clarion Co Ltd | Power supply voltage monitoring system of on-vehicle battery |
JP2012135179A (en) * | 2010-12-24 | 2012-07-12 | Sony Corp | Discharge controller and discharge control method |
JP2012152050A (en) * | 2011-01-20 | 2012-08-09 | Yokogawa Electric Corp | Cell power supply device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613104A (en) * | 1979-07-14 | 1981-02-09 | Matsushita Electric Works Ltd | Manufacture of sliced veneer |
JPS5648238U (en) * | 1979-09-18 | 1981-04-28 | ||
JPS57199979A (en) * | 1981-06-02 | 1982-12-08 | Seikosha Co Ltd | Timepiece |
JPS59189433U (en) * | 1983-05-31 | 1984-12-15 | 松下電工株式会社 | battery equipment |
JPS61111475A (en) * | 1984-11-05 | 1986-05-29 | Sanyo Electric Co Ltd | Alarm device of excessive discharge of battery |
JPS61156693A (en) * | 1984-12-28 | 1986-07-16 | 東芝ライテック株式会社 | Emergency lamp monitor circuit |
JPS62168483U (en) * | 1986-04-15 | 1987-10-26 |
-
1988
- 1988-03-30 JP JP1988042679U patent/JP2566996Y2/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613104A (en) * | 1979-07-14 | 1981-02-09 | Matsushita Electric Works Ltd | Manufacture of sliced veneer |
JPS5648238U (en) * | 1979-09-18 | 1981-04-28 | ||
JPS57199979A (en) * | 1981-06-02 | 1982-12-08 | Seikosha Co Ltd | Timepiece |
JPS59189433U (en) * | 1983-05-31 | 1984-12-15 | 松下電工株式会社 | battery equipment |
JPS61111475A (en) * | 1984-11-05 | 1986-05-29 | Sanyo Electric Co Ltd | Alarm device of excessive discharge of battery |
JPS61156693A (en) * | 1984-12-28 | 1986-07-16 | 東芝ライテック株式会社 | Emergency lamp monitor circuit |
JPS62168483U (en) * | 1986-04-15 | 1987-10-26 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0488344U (en) * | 1990-12-01 | 1992-07-31 | ||
JP2001166017A (en) * | 1999-12-07 | 2001-06-22 | Clarion Co Ltd | Power supply voltage monitoring system of on-vehicle battery |
JP2012135179A (en) * | 2010-12-24 | 2012-07-12 | Sony Corp | Discharge controller and discharge control method |
JP2012152050A (en) * | 2011-01-20 | 2012-08-09 | Yokogawa Electric Corp | Cell power supply device |
Also Published As
Publication number | Publication date |
---|---|
JP2566996Y2 (en) | 1998-03-30 |
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