JPS53100419A - Device for supervising operation of electric motor - Google Patents

Device for supervising operation of electric motor

Info

Publication number
JPS53100419A
JPS53100419A JP1462077A JP1462077A JPS53100419A JP S53100419 A JPS53100419 A JP S53100419A JP 1462077 A JP1462077 A JP 1462077A JP 1462077 A JP1462077 A JP 1462077A JP S53100419 A JPS53100419 A JP S53100419A
Authority
JP
Japan
Prior art keywords
electric motor
supervising operation
supervising
inspection
cable
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
JP1462077A
Other languages
Japanese (ja)
Other versions
JPS5928149B2 (en
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 JP52014620A priority Critical patent/JPS5928149B2/en
Publication of JPS53100419A publication Critical patent/JPS53100419A/en
Publication of JPS5928149B2 publication Critical patent/JPS5928149B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE:To enable a supervising over the operational condition of the electric motor, inspection of the breaker device and inspection of a cutting of the cable by a single operation.
JP52014620A 1977-02-15 1977-02-15 Motor operation monitoring device Expired JPS5928149B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52014620A JPS5928149B2 (en) 1977-02-15 1977-02-15 Motor operation monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52014620A JPS5928149B2 (en) 1977-02-15 1977-02-15 Motor operation monitoring device

Publications (2)

Publication Number Publication Date
JPS53100419A true JPS53100419A (en) 1978-09-01
JPS5928149B2 JPS5928149B2 (en) 1984-07-11

Family

ID=11866240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52014620A Expired JPS5928149B2 (en) 1977-02-15 1977-02-15 Motor operation monitoring device

Country Status (1)

Country Link
JP (1) JPS5928149B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154499A (en) * 1984-12-26 1986-07-14 Koyo Seiko Co Ltd Disconnection detector of steeping motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61154499A (en) * 1984-12-26 1986-07-14 Koyo Seiko Co Ltd Disconnection detector of steeping motor

Also Published As

Publication number Publication date
JPS5928149B2 (en) 1984-07-11

Similar Documents

Publication Publication Date Title
JPS5590219A (en) Device for cutting cable
AU502606B2 (en) Guiding device for power tool
AU527150B2 (en) Bandsaw blade guiding apparatus
JPS5229699A (en) Hand operating device for cutting down trees mechanically
ATE4357T1 (en) DEVICE FOR TERMINATING AN ELECTRIC MULTI-CONDUCTOR CABLE.
JPS53100419A (en) Device for supervising operation of electric motor
ZA771356B (en) Hand grass shears operated by an electric motor
AU518696B2 (en) Safety device for hulling machine
JPS53126585A (en) Method of continuously cutting electric cables in predetermined length
JPS5417596A (en) Electric wire cutting apparatus
JPS5431537A (en) Switchgear insulated by gas
JPS5456177A (en) Drive device for power breaker
JPS52131286A (en) Cutting method and device for multi-wire
JPS5541627A (en) Device for operating breaker
SU667756A1 (en) Apparatus for monitoring the operation of gas devices
JPS5222215A (en) Drive apparatus for electric car, etc.
JPS5393393A (en) Gas-insulated electrical equipment
JPS5428465A (en) Water-proof device of apparatus
JPS5541619A (en) Switching device operation monitoring device
JPS53110035A (en) Digital protective relay
JPS5525949A (en) Device for operating breaker
JPS5456176A (en) Drive device for power breaker
JPS5418050A (en) Protective relay
NL7900594A (en) SAFETY DEVICE FOR DETECTION OF AN ELECTRICAL INSULATION FAULT BETWEEN TWO WIRES OF THE POWER CHAIN OF A MACHINE.
JPS548849A (en) Electric source trouble detecting lock device