JPH0328897B2 - - Google Patents
Info
- Publication number
- JPH0328897B2 JPH0328897B2 JP59246642A JP24664284A JPH0328897B2 JP H0328897 B2 JPH0328897 B2 JP H0328897B2 JP 59246642 A JP59246642 A JP 59246642A JP 24664284 A JP24664284 A JP 24664284A JP H0328897 B2 JPH0328897 B2 JP H0328897B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- battery
- backup
- power
- power supply
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 15
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000003203 everyday effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59246642A JPS61124239A (ja) | 1984-11-21 | 1984-11-21 | 電源バツクアツプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59246642A JPS61124239A (ja) | 1984-11-21 | 1984-11-21 | 電源バツクアツプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61124239A JPS61124239A (ja) | 1986-06-12 |
JPH0328897B2 true JPH0328897B2 (US20020051482A1-20020502-M00057.png) | 1991-04-22 |
Family
ID=17151444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59246642A Granted JPS61124239A (ja) | 1984-11-21 | 1984-11-21 | 電源バツクアツプ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61124239A (US20020051482A1-20020502-M00057.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6416229A (en) * | 1987-07-09 | 1989-01-19 | Nippon Telegraph & Telephone | Power source supply method for network terminating set |
JP4626369B2 (ja) * | 2005-04-06 | 2011-02-09 | Tdkラムダ株式会社 | バッテリユニット |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58157346A (ja) * | 1982-03-11 | 1983-09-19 | 日本電信電話株式会社 | 電源装置 |
-
1984
- 1984-11-21 JP JP59246642A patent/JPS61124239A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58157346A (ja) * | 1982-03-11 | 1983-09-19 | 日本電信電話株式会社 | 電源装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61124239A (ja) | 1986-06-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |