JPS6435319A - Multiple output magnetic rotary encoder - Google Patents

Multiple output magnetic rotary encoder

Info

Publication number
JPS6435319A
JPS6435319A JP19014187A JP19014187A JPS6435319A JP S6435319 A JPS6435319 A JP S6435319A JP 19014187 A JP19014187 A JP 19014187A JP 19014187 A JP19014187 A JP 19014187A JP S6435319 A JPS6435319 A JP S6435319A
Authority
JP
Japan
Prior art keywords
coil
magnetic circuit
outputted
rotary encoder
voltage
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
Application number
JP19014187A
Other languages
Japanese (ja)
Inventor
Yasunori Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP19014187A priority Critical patent/JPS6435319A/en
Publication of JPS6435319A publication Critical patent/JPS6435319A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To prevent the output of one detection coil from being affected to drop in voltage, etc., even if the other coil is short-circuited by composing one magnetic circuit of each detection coil. CONSTITUTION:Two 1st and 2nd magnetic circuit share a fixed tooth 5 and a rotary tooth 2. Then a coil 9 detects variation of magnetic flux passing the yokes 5, 7, and 4 of a left-side magnetic circuit and a permanent magnet 3 and it is outputted as an AC voltage signal from a 1st output terminal 11. Similarly, a coil 10 detects variation of magnetic flux passing the yokes 6, 7, and 4 of a right-side magnetic circuit and the permanent magnet 3 and it is outputted as an AC voltage signal from a 2nd output terminal 12. Thus, each detection coil constitutes one magnetic circuit, so even if one coil is short- circuited, the output of the other coil is outputted as a normal signal without being affected to drop in voltage, etc.
JP19014187A 1987-07-31 1987-07-31 Multiple output magnetic rotary encoder Pending JPS6435319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19014187A JPS6435319A (en) 1987-07-31 1987-07-31 Multiple output magnetic rotary encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19014187A JPS6435319A (en) 1987-07-31 1987-07-31 Multiple output magnetic rotary encoder

Publications (1)

Publication Number Publication Date
JPS6435319A true JPS6435319A (en) 1989-02-06

Family

ID=16253082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19014187A Pending JPS6435319A (en) 1987-07-31 1987-07-31 Multiple output magnetic rotary encoder

Country Status (1)

Country Link
JP (1) JPS6435319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239427A (en) * 1990-03-31 1993-08-24 Kabushiki Kaisha Toshiba Cassette setting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239427A (en) * 1990-03-31 1993-08-24 Kabushiki Kaisha Toshiba Cassette setting device

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