JPS58151561A - 回転速度検出装置 - Google Patents

回転速度検出装置

Info

Publication number
JPS58151561A
JPS58151561A JP57034790A JP3479082A JPS58151561A JP S58151561 A JPS58151561 A JP S58151561A JP 57034790 A JP57034790 A JP 57034790A JP 3479082 A JP3479082 A JP 3479082A JP S58151561 A JPS58151561 A JP S58151561A
Authority
JP
Japan
Prior art keywords
voltage
circuit
rotational speed
electric machine
rotating electric
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
Application number
JP57034790A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160391B2 (enrdf_load_html_response
Inventor
Takashi Nagase
喬 長瀬
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP57034790A priority Critical patent/JPS58151561A/ja
Publication of JPS58151561A publication Critical patent/JPS58151561A/ja
Publication of JPS6160391B2 publication Critical patent/JPS6160391B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP57034790A 1982-03-05 1982-03-05 回転速度検出装置 Granted JPS58151561A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57034790A JPS58151561A (ja) 1982-03-05 1982-03-05 回転速度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57034790A JPS58151561A (ja) 1982-03-05 1982-03-05 回転速度検出装置

Publications (2)

Publication Number Publication Date
JPS58151561A true JPS58151561A (ja) 1983-09-08
JPS6160391B2 JPS6160391B2 (enrdf_load_html_response) 1986-12-20

Family

ID=12424064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57034790A Granted JPS58151561A (ja) 1982-03-05 1982-03-05 回転速度検出装置

Country Status (1)

Country Link
JP (1) JPS58151561A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386692U (enrdf_load_html_response) * 1986-11-25 1988-06-06
JPH05115462A (ja) * 1991-05-15 1993-05-14 Rion Co Ltd 聴力検査装置

Also Published As

Publication number Publication date
JPS6160391B2 (enrdf_load_html_response) 1986-12-20

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