JPH069594Y2 - 電動機駆動装置における温度保護回路 - Google Patents
電動機駆動装置における温度保護回路Info
- Publication number
- JPH069594Y2 JPH069594Y2 JP1987178671U JP17867187U JPH069594Y2 JP H069594 Y2 JPH069594 Y2 JP H069594Y2 JP 1987178671 U JP1987178671 U JP 1987178671U JP 17867187 U JP17867187 U JP 17867187U JP H069594 Y2 JPH069594 Y2 JP H069594Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- time constant
- power semiconductor
- protection circuit
- temperature protection
- 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
- 239000004065 semiconductor Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 19
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987178671U JPH069594Y2 (ja) | 1987-11-24 | 1987-11-24 | 電動機駆動装置における温度保護回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987178671U JPH069594Y2 (ja) | 1987-11-24 | 1987-11-24 | 電動機駆動装置における温度保護回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0182695U JPH0182695U (enrdf_load_stackoverflow) | 1989-06-01 |
JPH069594Y2 true JPH069594Y2 (ja) | 1994-03-09 |
Family
ID=31470279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987178671U Expired - Lifetime JPH069594Y2 (ja) | 1987-11-24 | 1987-11-24 | 電動機駆動装置における温度保護回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH069594Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043090A (ja) * | 1983-08-18 | 1985-03-07 | Fanuc Ltd | 電動機の過負荷保護回路 |
-
1987
- 1987-11-24 JP JP1987178671U patent/JPH069594Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0182695U (enrdf_load_stackoverflow) | 1989-06-01 |
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