JPS558288A - Motor with frequency generator - Google Patents
Motor with frequency generatorInfo
- Publication number
- JPS558288A JPS558288A JP8180478A JP8180478A JPS558288A JP S558288 A JPS558288 A JP S558288A JP 8180478 A JP8180478 A JP 8180478A JP 8180478 A JP8180478 A JP 8180478A JP S558288 A JPS558288 A JP S558288A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- frequency generator
- noise voltage
- induction noise
- starting
- 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.)
- Pending
Links
Abstract
PURPOSE:To eliminate the induction noise voltage by field magnet in a motor with a frequency generator by equalizing the effective electric length of the lead starting and finishing ends for connecting the stator generating coil of a frequency generator to a control circuit and setting the angle therebetween at predetermined value. CONSTITUTION:When a frequency generator is assembled within a motor, the connecting lead wires 13a, 13b of a generating coil 10 to a control circuit forming a stator (detector) of the generator radially cross between the rotor field magnet 5 and the armature iron core 6 of the motor to thereby generate induction noise voltage. The starting and finishing ends 13a and 13b of the lead wire are equalized in effective electric length with respect to the rotary axis, and the angle formed therebetween is set to 360 deg./P (where P represents pair poles). Thus, the induction noise voltage occurred at the starting lead wire 13a cancels that of the finishing lead wire 13b to each other to thereby prevent the induction noise voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8180478A JPS558288A (en) | 1978-07-04 | 1978-07-04 | Motor with frequency generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8180478A JPS558288A (en) | 1978-07-04 | 1978-07-04 | Motor with frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS558288A true JPS558288A (en) | 1980-01-21 |
Family
ID=13756669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8180478A Pending JPS558288A (en) | 1978-07-04 | 1978-07-04 | Motor with frequency generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS558288A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58162775U (en) * | 1982-04-23 | 1983-10-29 | 群馬日本電気株式会社 | brushless motor |
| JPS58183075U (en) * | 1982-05-31 | 1983-12-06 | 株式会社東芝 | Motor with built-in frequency generator |
| JPS59141481U (en) * | 1983-03-11 | 1984-09-21 | 株式会社東芝 | Motor with built-in frequency generator |
| JPS60183589U (en) * | 1984-05-16 | 1985-12-05 | 塩尻工業株式会社 | frequency generator |
| JPS6229771U (en) * | 1985-08-02 | 1987-02-23 | ||
| JPS6254581U (en) * | 1985-09-24 | 1987-04-04 | ||
| JPS6254580U (en) * | 1985-09-24 | 1987-04-04 | ||
| JPH02290146A (en) * | 1989-04-27 | 1990-11-30 | Matsushita Electric Ind Co Ltd | Frequency generator |
| US5648693A (en) * | 1994-12-02 | 1997-07-15 | Teac Corporation | Disk driving motor with low noise lead wire arrangement for frequency generator |
| US10994205B2 (en) | 2018-08-03 | 2021-05-04 | Koei Tecmo Games Co., Ltd. | Information processing apparatus, arrangement method, and arrangement program |
-
1978
- 1978-07-04 JP JP8180478A patent/JPS558288A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58162775U (en) * | 1982-04-23 | 1983-10-29 | 群馬日本電気株式会社 | brushless motor |
| JPS58183075U (en) * | 1982-05-31 | 1983-12-06 | 株式会社東芝 | Motor with built-in frequency generator |
| JPS59141481U (en) * | 1983-03-11 | 1984-09-21 | 株式会社東芝 | Motor with built-in frequency generator |
| JPS60183589U (en) * | 1984-05-16 | 1985-12-05 | 塩尻工業株式会社 | frequency generator |
| JPS6229771U (en) * | 1985-08-02 | 1987-02-23 | ||
| JPS6254581U (en) * | 1985-09-24 | 1987-04-04 | ||
| JPS6254580U (en) * | 1985-09-24 | 1987-04-04 | ||
| JPH02290146A (en) * | 1989-04-27 | 1990-11-30 | Matsushita Electric Ind Co Ltd | Frequency generator |
| US5648693A (en) * | 1994-12-02 | 1997-07-15 | Teac Corporation | Disk driving motor with low noise lead wire arrangement for frequency generator |
| US10994205B2 (en) | 2018-08-03 | 2021-05-04 | Koei Tecmo Games Co., Ltd. | Information processing apparatus, arrangement method, and arrangement program |
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