JPH0161016B2 - - Google Patents
Info
- Publication number
- JPH0161016B2 JPH0161016B2 JP58230129A JP23012983A JPH0161016B2 JP H0161016 B2 JPH0161016 B2 JP H0161016B2 JP 58230129 A JP58230129 A JP 58230129A JP 23012983 A JP23012983 A JP 23012983A JP H0161016 B2 JPH0161016 B2 JP H0161016B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- signal
- notch
- magnetic pole
- boundary line
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Brushless Motors (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58230129A JPS60125143A (ja) | 1983-12-06 | 1983-12-06 | モ−タ− |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58230129A JPS60125143A (ja) | 1983-12-06 | 1983-12-06 | モ−タ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60125143A JPS60125143A (ja) | 1985-07-04 |
JPH0161016B2 true JPH0161016B2 (bg) | 1989-12-26 |
Family
ID=16903024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58230129A Granted JPS60125143A (ja) | 1983-12-06 | 1983-12-06 | モ−タ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60125143A (bg) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63136946A (ja) * | 1986-11-28 | 1988-06-09 | Hitachi Ltd | シリンダモ−タ |
DE19905810A1 (de) * | 1999-02-12 | 2000-08-17 | Diehl Ako Stiftung Gmbh & Co | Synchronmotor mit Rotorlage-Erkennung |
US10277084B1 (en) | 2016-10-19 | 2019-04-30 | Waymo Llc | Planar rotary transformer |
US10530209B2 (en) | 2016-10-28 | 2020-01-07 | Waymo Llc | Devices and methods for driving a rotary platform |
US10931175B2 (en) | 2018-10-31 | 2021-02-23 | Waymo Llc | Magnet ring with jittered poles |
-
1983
- 1983-12-06 JP JP58230129A patent/JPS60125143A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60125143A (ja) | 1985-07-04 |
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