JPS5418019A - System for monitoring operation a number of motors - Google Patents

System for monitoring operation a number of motors

Info

Publication number
JPS5418019A
JPS5418019A JP8252077A JP8252077A JPS5418019A JP S5418019 A JPS5418019 A JP S5418019A JP 8252077 A JP8252077 A JP 8252077A JP 8252077 A JP8252077 A JP 8252077A JP S5418019 A JPS5418019 A JP S5418019A
Authority
JP
Japan
Prior art keywords
motors
monitoring operation
provision
detection
speed control
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
JP8252077A
Other languages
Japanese (ja)
Inventor
Kozo Sato
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8252077A priority Critical patent/JPS5418019A/en
Publication of JPS5418019A publication Critical patent/JPS5418019A/en
Pending legal-status Critical Current

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  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To permit speed control of a plurality of motors such as hysteresis motors without provision of any tachometer generator through detection of the residual voltage of the motors.
COPYRIGHT: (C)1979,JPO&Japio
JP8252077A 1977-07-12 1977-07-12 System for monitoring operation a number of motors Pending JPS5418019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8252077A JPS5418019A (en) 1977-07-12 1977-07-12 System for monitoring operation a number of motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8252077A JPS5418019A (en) 1977-07-12 1977-07-12 System for monitoring operation a number of motors

Publications (1)

Publication Number Publication Date
JPS5418019A true JPS5418019A (en) 1979-02-09

Family

ID=13776802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8252077A Pending JPS5418019A (en) 1977-07-12 1977-07-12 System for monitoring operation a number of motors

Country Status (1)

Country Link
JP (1) JPS5418019A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182519A (en) * 1975-01-17 1976-07-20 Kenji Suzuki
JPS5182517A (en) * 1975-01-16 1976-07-20 Sony Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182517A (en) * 1975-01-16 1976-07-20 Sony Corp
JPS5182519A (en) * 1975-01-17 1976-07-20 Kenji Suzuki

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