JPH0464938U - - Google Patents
Info
- Publication number
- JPH0464938U JPH0464938U JP10933490U JP10933490U JPH0464938U JP H0464938 U JPH0464938 U JP H0464938U JP 10933490 U JP10933490 U JP 10933490U JP 10933490 U JP10933490 U JP 10933490U JP H0464938 U JPH0464938 U JP H0464938U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- value
- conversion
- specified
- 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 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000005856 abnormality Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 9
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990109334U JP2536985Y2 (ja) | 1990-10-17 | 1990-10-17 | 開閉装置の異常検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990109334U JP2536985Y2 (ja) | 1990-10-17 | 1990-10-17 | 開閉装置の異常検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0464938U true JPH0464938U (enrdf_load_html_response) | 1992-06-04 |
| JP2536985Y2 JP2536985Y2 (ja) | 1997-05-28 |
Family
ID=31856520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990109334U Expired - Lifetime JP2536985Y2 (ja) | 1990-10-17 | 1990-10-17 | 開閉装置の異常検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536985Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7382567B2 (en) | 2005-05-09 | 2008-06-03 | Analog Devices, Inc. | Accelerometer-based differential free fall detection system, apparatus, and method and disk drive protection mechanism employing same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425450A (en) * | 1977-07-29 | 1979-02-26 | Hitachi Ltd | Protective relay |
| JPS6059915A (ja) * | 1983-09-09 | 1985-04-06 | 株式会社日立製作所 | 事故電流保護装置および事故電流保護システム |
| JPS6343515A (ja) * | 1986-08-07 | 1988-02-24 | オムロン株式会社 | 故障検出回路 |
-
1990
- 1990-10-17 JP JP1990109334U patent/JP2536985Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425450A (en) * | 1977-07-29 | 1979-02-26 | Hitachi Ltd | Protective relay |
| JPS6059915A (ja) * | 1983-09-09 | 1985-04-06 | 株式会社日立製作所 | 事故電流保護装置および事故電流保護システム |
| JPS6343515A (ja) * | 1986-08-07 | 1988-02-24 | オムロン株式会社 | 故障検出回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536985Y2 (ja) | 1997-05-28 |