JPH01101199U - - Google Patents
Info
- Publication number
- JPH01101199U JPH01101199U JP1987197777U JP19777787U JPH01101199U JP H01101199 U JPH01101199 U JP H01101199U JP 1987197777 U JP1987197777 U JP 1987197777U JP 19777787 U JP19777787 U JP 19777787U JP H01101199 U JPH01101199 U JP H01101199U
- Authority
- JP
- Japan
- Prior art keywords
- switching elements
- low frequency
- connects
- switching
- 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 4
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/34—Monitoring operation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197777U JPH0545119Y2 (US20090163788A1-20090625-C00002.png) | 1987-12-25 | 1987-12-25 | |
| US07/288,132 US4924167A (en) | 1987-12-25 | 1988-12-22 | Rotor movement warning device for use in stepper motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197777U JPH0545119Y2 (US20090163788A1-20090625-C00002.png) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01101199U true JPH01101199U (US20090163788A1-20090625-C00002.png) | 1989-07-07 |
| JPH0545119Y2 JPH0545119Y2 (US20090163788A1-20090625-C00002.png) | 1993-11-17 |
Family
ID=16380176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987197777U Expired - Lifetime JPH0545119Y2 (US20090163788A1-20090625-C00002.png) | 1987-12-25 | 1987-12-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4924167A (US20090163788A1-20090625-C00002.png) |
| JP (1) | JPH0545119Y2 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6815923B2 (en) * | 2002-08-08 | 2004-11-09 | Spielo Manufacturing Incorporated | Stepper motor jam detection circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536691A (en) * | 1981-07-20 | 1985-08-20 | Brother Kogyo Kabushiki Kaisha | Method of controlling a stepping motor |
| JP2610126B2 (ja) * | 1986-07-01 | 1997-05-14 | 沖電気工業 株式会社 | プリンタにおけるラインフィード用パルスモータの制御方法 |
-
1987
- 1987-12-25 JP JP1987197777U patent/JPH0545119Y2/ja not_active Expired - Lifetime
-
1988
- 1988-12-22 US US07/288,132 patent/US4924167A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545119Y2 (US20090163788A1-20090625-C00002.png) | 1993-11-17 |
| US4924167A (en) | 1990-05-08 |
