JPH02114340U - - Google Patents
Info
- Publication number
- JPH02114340U JPH02114340U JP2144889U JP2144889U JPH02114340U JP H02114340 U JPH02114340 U JP H02114340U JP 2144889 U JP2144889 U JP 2144889U JP 2144889 U JP2144889 U JP 2144889U JP H02114340 U JPH02114340 U JP H02114340U
- Authority
- JP
- Japan
- Prior art keywords
- power
- load
- photocoupler
- output
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021448U JP2575045Y2 (ja) | 1989-02-28 | 1989-02-28 | 交流電源断検出回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989021448U JP2575045Y2 (ja) | 1989-02-28 | 1989-02-28 | 交流電源断検出回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02114340U true JPH02114340U (pt) | 1990-09-13 |
| JP2575045Y2 JP2575045Y2 (ja) | 1998-06-25 |
Family
ID=31238700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989021448U Expired - Lifetime JP2575045Y2 (ja) | 1989-02-28 | 1989-02-28 | 交流電源断検出回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2575045Y2 (pt) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5774640U (pt) * | 1980-10-24 | 1982-05-08 | ||
| JPS6335114A (ja) * | 1986-07-28 | 1988-02-15 | 三洋電機株式会社 | 異常状態検出装置 |
-
1989
- 1989-02-28 JP JP1989021448U patent/JP2575045Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5774640U (pt) * | 1980-10-24 | 1982-05-08 | ||
| JPS6335114A (ja) * | 1986-07-28 | 1988-02-15 | 三洋電機株式会社 | 異常状態検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2575045Y2 (ja) | 1998-06-25 |