JPS5558402A - Position detector - Google Patents
Position detectorInfo
- Publication number
- JPS5558402A JPS5558402A JP13122978A JP13122978A JPS5558402A JP S5558402 A JPS5558402 A JP S5558402A JP 13122978 A JP13122978 A JP 13122978A JP 13122978 A JP13122978 A JP 13122978A JP S5558402 A JPS5558402 A JP S5558402A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- signal
- standard
- detected
- switching 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.)
- Granted
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
PURPOSE: To produce an angular signal from a standard position in a position detector by an article to be detected and capable of superimposing the angular signal over a standard position signal during one detector output signal and by comparison detectors of the respective signals.
CONSTITUTION: A rotary disk 4 is rotated to approach a gear 4b thereto. Then, there occurs the resistance variation of a magnetic reluctance element 11 in a detector 10 to thus alter the terminal voltage of a switching circuit 12. When an iron piece 4a approaches the position detector, both the elements 11a, 11b in the element 11 detector it to thereby generate detection signals, which are detected by a comparator including operational amplifiers 130, 135 as standard start signal as obtained, and position detection signal is produced from the switching circuit 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13122978A JPS5842412B2 (en) | 1978-10-25 | 1978-10-25 | position detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13122978A JPS5842412B2 (en) | 1978-10-25 | 1978-10-25 | position detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5558402A true JPS5558402A (en) | 1980-05-01 |
JPS5842412B2 JPS5842412B2 (en) | 1983-09-20 |
Family
ID=15053035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13122978A Expired JPS5842412B2 (en) | 1978-10-25 | 1978-10-25 | position detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842412B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682508U (en) * | 1979-11-16 | 1981-07-03 | ||
JPS57201906U (en) * | 1981-06-19 | 1982-12-22 | ||
JPS6416921A (en) * | 1987-07-10 | 1989-01-20 | Matsushita Electric Ind Co Ltd | Rotational angle detector |
JPS6416923A (en) * | 1987-07-10 | 1989-01-20 | Matsushita Electric Ind Co Ltd | Rotational angle detector |
US5869962A (en) * | 1995-04-11 | 1999-02-09 | Nippondenso Co., Ltd. | Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth |
WO2014174717A1 (en) * | 2013-04-26 | 2014-10-30 | ヤマハ発動機株式会社 | Engine system and vehicle equipped with same |
JP2019138769A (en) * | 2018-02-09 | 2019-08-22 | セイコーインスツル株式会社 | Timepiece movement and timepiece |
-
1978
- 1978-10-25 JP JP13122978A patent/JPS5842412B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682508U (en) * | 1979-11-16 | 1981-07-03 | ||
JPS57201906U (en) * | 1981-06-19 | 1982-12-22 | ||
JPS6416921A (en) * | 1987-07-10 | 1989-01-20 | Matsushita Electric Ind Co Ltd | Rotational angle detector |
JPS6416923A (en) * | 1987-07-10 | 1989-01-20 | Matsushita Electric Ind Co Ltd | Rotational angle detector |
US5869962A (en) * | 1995-04-11 | 1999-02-09 | Nippondenso Co., Ltd. | Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth |
WO2014174717A1 (en) * | 2013-04-26 | 2014-10-30 | ヤマハ発動機株式会社 | Engine system and vehicle equipped with same |
JP2019138769A (en) * | 2018-02-09 | 2019-08-22 | セイコーインスツル株式会社 | Timepiece movement and timepiece |
Also Published As
Publication number | Publication date |
---|---|
JPS5842412B2 (en) | 1983-09-20 |
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