JPH031699U - - Google Patents
Info
- Publication number
- JPH031699U JPH031699U JP5744989U JP5744989U JPH031699U JP H031699 U JPH031699 U JP H031699U JP 5744989 U JP5744989 U JP 5744989U JP 5744989 U JP5744989 U JP 5744989U JP H031699 U JPH031699 U JP H031699U
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- input terminal
- comparator
- current
- windings
- 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
- 238000004804 winding Methods 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 230000005279 excitation period Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Control Of Stepping Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989057449U JPH0733598Y2 (ja) | 1989-05-18 | 1989-05-18 | ステッピングモータ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989057449U JPH0733598Y2 (ja) | 1989-05-18 | 1989-05-18 | ステッピングモータ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH031699U true JPH031699U (US20080293856A1-20081127-C00150.png) | 1991-01-09 |
JPH0733598Y2 JPH0733598Y2 (ja) | 1995-07-31 |
Family
ID=31582163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989057449U Expired - Fee Related JPH0733598Y2 (ja) | 1989-05-18 | 1989-05-18 | ステッピングモータ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0733598Y2 (US20080293856A1-20081127-C00150.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005064782A1 (ja) * | 2003-12-26 | 2005-07-14 | Rohm Co.,Ltd | 過電流保護回路、モータドライブ回路および半導体装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3724048B2 (ja) * | 1995-11-06 | 2005-12-07 | 株式会社デンソー | L負荷駆動装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554688A (en) * | 1978-06-22 | 1980-01-14 | Bbc Brown Boveri & Cie | Control unit with no current dector for noncirculation current type duplex rectifier |
JPS55147997A (en) * | 1979-05-02 | 1980-11-18 | Toshiba Corp | Motor rotation control device |
JPS58154398A (ja) * | 1982-03-08 | 1983-09-13 | Fuji Xerox Co Ltd | ステツプモ−タの励磁回路 |
-
1989
- 1989-05-18 JP JP1989057449U patent/JPH0733598Y2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554688A (en) * | 1978-06-22 | 1980-01-14 | Bbc Brown Boveri & Cie | Control unit with no current dector for noncirculation current type duplex rectifier |
JPS55147997A (en) * | 1979-05-02 | 1980-11-18 | Toshiba Corp | Motor rotation control device |
JPS58154398A (ja) * | 1982-03-08 | 1983-09-13 | Fuji Xerox Co Ltd | ステツプモ−タの励磁回路 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005064782A1 (ja) * | 2003-12-26 | 2005-07-14 | Rohm Co.,Ltd | 過電流保護回路、モータドライブ回路および半導体装置 |
JPWO2005064782A1 (ja) * | 2003-12-26 | 2007-12-20 | ローム株式会社 | 過電流保護回路、モータドライブ回路および半導体装置 |
CN100456626C (zh) * | 2003-12-26 | 2009-01-28 | 罗姆股份有限公司 | 过电流保护电路、电机驱动电路以及半导体装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0733598Y2 (ja) | 1995-07-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |