JPS5610021A - Failure phase detector - Google Patents

Failure phase detector

Info

Publication number
JPS5610021A
JPS5610021A JP8327479A JP8327479A JPS5610021A JP S5610021 A JPS5610021 A JP S5610021A JP 8327479 A JP8327479 A JP 8327479A JP 8327479 A JP8327479 A JP 8327479A JP S5610021 A JPS5610021 A JP S5610021A
Authority
JP
Japan
Prior art keywords
phase detector
failure phase
failure
detector
phase
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
JP8327479A
Other languages
Japanese (ja)
Inventor
Hiroshi Okamoto
Mitsuo Yonemori
Masanori Ishita
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP8327479A priority Critical patent/JPS5610021A/en
Publication of JPS5610021A publication Critical patent/JPS5610021A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8327479A 1979-06-30 1979-06-30 Failure phase detector Pending JPS5610021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8327479A JPS5610021A (en) 1979-06-30 1979-06-30 Failure phase detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8327479A JPS5610021A (en) 1979-06-30 1979-06-30 Failure phase detector

Publications (1)

Publication Number Publication Date
JPS5610021A true JPS5610021A (en) 1981-02-02

Family

ID=13797767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8327479A Pending JPS5610021A (en) 1979-06-30 1979-06-30 Failure phase detector

Country Status (1)

Country Link
JP (1) JPS5610021A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208970A (en) * 1981-06-18 1982-12-22 Kinjirushi Wasabi Kk Stabilizing agent for spice component
JPS5986835U (en) * 1982-11-30 1984-06-12 株式会社小林電機製作所 Phase open detection device in electrical circuits such as three-phase AC
JPS6012935A (en) * 1983-07-05 1985-01-23 Yoshitaka Katou Preparation of japanese cracker
JPS61142922A (en) * 1984-12-13 1986-06-30 株式会社明電舎 Disconnection detector/relay
JPS6323516A (en) * 1986-07-14 1988-01-30 株式会社明電舎 Instantaneous interruption and open-phase detecting circuit for multiphase electric source
WO2001067590A1 (en) * 2000-03-08 2001-09-13 Kabushiki Kaisha Yaskawa Denki Pwm cycloconverter and power fault detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129643A (en) * 1975-05-06 1976-11-11 Kunimitsu Onoue Load-current/phase-lack detecting circuit for three-phase circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129643A (en) * 1975-05-06 1976-11-11 Kunimitsu Onoue Load-current/phase-lack detecting circuit for three-phase circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208970A (en) * 1981-06-18 1982-12-22 Kinjirushi Wasabi Kk Stabilizing agent for spice component
JPS5986835U (en) * 1982-11-30 1984-06-12 株式会社小林電機製作所 Phase open detection device in electrical circuits such as three-phase AC
JPS6012935A (en) * 1983-07-05 1985-01-23 Yoshitaka Katou Preparation of japanese cracker
JPS61142922A (en) * 1984-12-13 1986-06-30 株式会社明電舎 Disconnection detector/relay
JPS6323516A (en) * 1986-07-14 1988-01-30 株式会社明電舎 Instantaneous interruption and open-phase detecting circuit for multiphase electric source
WO2001067590A1 (en) * 2000-03-08 2001-09-13 Kabushiki Kaisha Yaskawa Denki Pwm cycloconverter and power fault detector

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