JPS5544918A - Method of manufacturing rotary plate for rotating angle detector - Google Patents
Method of manufacturing rotary plate for rotating angle detectorInfo
- Publication number
- JPS5544918A JPS5544918A JP11786078A JP11786078A JPS5544918A JP S5544918 A JPS5544918 A JP S5544918A JP 11786078 A JP11786078 A JP 11786078A JP 11786078 A JP11786078 A JP 11786078A JP S5544918 A JPS5544918 A JP S5544918A
- Authority
- JP
- Japan
- Prior art keywords
- angle
- projection
- signal
- plate
- circuit
- 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 remove the adverse effect of noise upon detection of two magnetic pickup phase displacements for a rotating angle detector for controlling the ignition timing synchronously with the cranking operation of an internal combustion engine and readily form the standard projection of a rotary disk plate for the detector.
CONSTITUTION: First and second pickup coils 1b, 2b are faced oppositely with a rotary disk plate 4 at predetermined angle θ1, and third pickup coil 3b is installed between the pickups. The plate 4 incorporates an angle signal projcetion 4a at an angle θ2 and a standard signal projection 4b at predetermined angle thereon. Third stator 3a opposes only the projection 4b stepwide from the other projection. This circuit consists of an angle signal circuit A and a standard signal generator B. A comparator COM3 integrates in the circuit B to form zero potential forcibly at no signal time. The projections 4a, 4b are point welded onto the plate 4 with silver solder.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11786078A JPS5544918A (en) | 1978-09-27 | 1978-09-27 | Method of manufacturing rotary plate for rotating angle detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11786078A JPS5544918A (en) | 1978-09-27 | 1978-09-27 | Method of manufacturing rotary plate for rotating angle detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5544918A true JPS5544918A (en) | 1980-03-29 |
Family
ID=14722081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11786078A Pending JPS5544918A (en) | 1978-09-27 | 1978-09-27 | Method of manufacturing rotary plate for rotating angle detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5544918A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58211133A (en) * | 1982-06-01 | 1983-12-08 | Canon Inc | Data copying device of camera |
-
1978
- 1978-09-27 JP JP11786078A patent/JPS5544918A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58211133A (en) * | 1982-06-01 | 1983-12-08 | Canon Inc | Data copying device of camera |
JPH0151170B2 (en) * | 1982-06-01 | 1989-11-01 | Canon Kk |
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