JPH01180670U - - Google Patents
Info
- Publication number
- JPH01180670U JPH01180670U JP7208388U JP7208388U JPH01180670U JP H01180670 U JPH01180670 U JP H01180670U JP 7208388 U JP7208388 U JP 7208388U JP 7208388 U JP7208388 U JP 7208388U JP H01180670 U JPH01180670 U JP H01180670U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- detection means
- voltage detection
- phase power
- phase
- 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 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7208388U JPH0623967Y2 (ja) | 1988-05-30 | 1988-05-30 | ３相電源の相回転検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7208388U JPH0623967Y2 (ja) | 1988-05-30 | 1988-05-30 | ３相電源の相回転検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180670U true JPH01180670U (en]) | 1989-12-26 |
| JPH0623967Y2 JPH0623967Y2 (ja) | 1994-06-22 |
Family
ID=31297261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7208388U Expired - Lifetime JPH0623967Y2 (ja) | 1988-05-30 | 1988-05-30 | ３相電源の相回転検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623967Y2 (en]) |
-
1988
- 1988-05-30 JP JP7208388U patent/JPH0623967Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623967Y2 (ja) | 1994-06-22 |