JPS52143456A - Interruption debice for defective machinery and apparatus utilizing variation of zeroophase voltage - Google Patents

Interruption debice for defective machinery and apparatus utilizing variation of zeroophase voltage

Info

Publication number
JPS52143456A
JPS52143456A JP5917876A JP5917876A JPS52143456A JP S52143456 A JPS52143456 A JP S52143456A JP 5917876 A JP5917876 A JP 5917876A JP 5917876 A JP5917876 A JP 5917876A JP S52143456 A JPS52143456 A JP S52143456A
Authority
JP
Japan
Prior art keywords
zeroophase
debice
interruption
voltage
apparatus utilizing
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
JP5917876A
Other languages
Japanese (ja)
Inventor
Takeshi Miyao
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5917876A priority Critical patent/JPS52143456A/en
Publication of JPS52143456A publication Critical patent/JPS52143456A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP5917876A 1976-05-24 1976-05-24 Interruption debice for defective machinery and apparatus utilizing variation of zeroophase voltage Pending JPS52143456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5917876A JPS52143456A (en) 1976-05-24 1976-05-24 Interruption debice for defective machinery and apparatus utilizing variation of zeroophase voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5917876A JPS52143456A (en) 1976-05-24 1976-05-24 Interruption debice for defective machinery and apparatus utilizing variation of zeroophase voltage

Publications (1)

Publication Number Publication Date
JPS52143456A true JPS52143456A (en) 1977-11-30

Family

ID=13105872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5917876A Pending JPS52143456A (en) 1976-05-24 1976-05-24 Interruption debice for defective machinery and apparatus utilizing variation of zeroophase voltage

Country Status (1)

Country Link
JP (1) JPS52143456A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997244A (en) * 1973-01-26 1974-09-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997244A (en) * 1973-01-26 1974-09-13

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