JPS63156075U - - Google Patents
Info
- Publication number
- JPS63156075U JPS63156075U JP1987049444U JP4944487U JPS63156075U JP S63156075 U JPS63156075 U JP S63156075U JP 1987049444 U JP1987049444 U JP 1987049444U JP 4944487 U JP4944487 U JP 4944487U JP S63156075 U JPS63156075 U JP S63156075U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnets
- axle
- magnetic
- holder
- elements
- 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
- 238000001514 detection method Methods 0.000 claims 6
- 238000011056 performance test Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049444U JPS63156075U (US20110009641A1-20110113-C00185.png) | 1987-03-31 | 1987-03-31 | |
| US07/173,203 US4845428A (en) | 1987-03-31 | 1988-03-25 | Magnetic rotational detecting arrangement for sensing the speed of a railway vehicle |
| CA000562874A CA1316707C (en) | 1987-03-31 | 1988-03-30 | Magnetic rotational detecting arrangement for sensing the speed of a railway vehicule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049444U JPS63156075U (US20110009641A1-20110113-C00185.png) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156075U true JPS63156075U (US20110009641A1-20110113-C00185.png) | 1988-10-13 |
Family
ID=12831297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987049444U Pending JPS63156075U (US20110009641A1-20110113-C00185.png) | 1987-03-31 | 1987-03-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4845428A (US20110009641A1-20110113-C00185.png) |
| JP (1) | JPS63156075U (US20110009641A1-20110113-C00185.png) |
| CA (1) | CA1316707C (US20110009641A1-20110113-C00185.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4117534A1 (de) * | 1991-05-29 | 1992-12-03 | Thomas Krenzin | Messeinrichtung fuer kraftfahrzeuge |
| JP3649750B2 (ja) * | 1993-04-06 | 2005-05-18 | ナブテスコ株式会社 | 速度センサの取付装置 |
| US20060174721A1 (en) * | 2002-12-17 | 2006-08-10 | Excel Precision Corporation | Digital scale for linear or rotary stage |
| US7548819B2 (en) | 2004-02-27 | 2009-06-16 | Ultra Electronics Limited | Signal measurement and processing method and apparatus |
| US20100301846A1 (en) * | 2009-06-01 | 2010-12-02 | Magna-Lastic Devices, Inc. | Magnetic speed sensor and method of making the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991685A (US20110009641A1-20110113-C00185.png) * | 1972-12-30 | 1974-09-02 | ||
| JPS5979858A (ja) * | 1982-10-30 | 1984-05-09 | Nippon Denso Co Ltd | 回転検出装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3742243A (en) * | 1971-09-27 | 1973-06-26 | Veeder Industries Inc | Pulse generator |
| US4024458A (en) * | 1976-06-15 | 1977-05-17 | General Motors Corporation | Electrical signal generating system |
| JPS596445A (ja) * | 1982-07-01 | 1984-01-13 | Nissan Motor Co Ltd | 緩衝器 |
| US4629982A (en) * | 1983-07-01 | 1986-12-16 | Transducer Systems, Inc. | Apparatus for detecting motion and direction using magnetoresistive sensors producing sum and difference signals |
-
1987
- 1987-03-31 JP JP1987049444U patent/JPS63156075U/ja active Pending
-
1988
- 1988-03-25 US US07/173,203 patent/US4845428A/en not_active Expired - Lifetime
- 1988-03-30 CA CA000562874A patent/CA1316707C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991685A (US20110009641A1-20110113-C00185.png) * | 1972-12-30 | 1974-09-02 | ||
| JPS5979858A (ja) * | 1982-10-30 | 1984-05-09 | Nippon Denso Co Ltd | 回転検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1316707C (en) | 1993-04-27 |
| US4845428A (en) | 1989-07-04 |
