JPS5258574A - Revolution speed detector - Google Patents

Revolution speed detector

Info

Publication number
JPS5258574A
JPS5258574A JP13426875A JP13426875A JPS5258574A JP S5258574 A JPS5258574 A JP S5258574A JP 13426875 A JP13426875 A JP 13426875A JP 13426875 A JP13426875 A JP 13426875A JP S5258574 A JPS5258574 A JP S5258574A
Authority
JP
Japan
Prior art keywords
revolution speed
speed detector
detector
composing
minimized
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
JP13426875A
Other languages
Japanese (ja)
Inventor
Tetsuo Hino
Minoru Koda
Koichi Ikata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13426875A priority Critical patent/JPS5258574A/en
Publication of JPS5258574A publication Critical patent/JPS5258574A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Safe and highly accurate detection is made possible by so composing the detector that the detection errors at frequency axis of frequency signal detecting wave forms are minimized.
COPYRIGHT: (C)1977,JPO&Japio
JP13426875A 1975-11-08 1975-11-08 Revolution speed detector Pending JPS5258574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13426875A JPS5258574A (en) 1975-11-08 1975-11-08 Revolution speed detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13426875A JPS5258574A (en) 1975-11-08 1975-11-08 Revolution speed detector

Publications (1)

Publication Number Publication Date
JPS5258574A true JPS5258574A (en) 1977-05-14

Family

ID=15124311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13426875A Pending JPS5258574A (en) 1975-11-08 1975-11-08 Revolution speed detector

Country Status (1)

Country Link
JP (1) JPS5258574A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366405A (en) * 1979-08-23 1982-12-28 Papst Motoren Kg Tachogenerator having stray flux cancelling output coils

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878986A (en) * 1971-12-30 1973-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878986A (en) * 1971-12-30 1973-10-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366405A (en) * 1979-08-23 1982-12-28 Papst Motoren Kg Tachogenerator having stray flux cancelling output coils

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