JPS5228644A - Relay with plural inputs - Google Patents

Relay with plural inputs

Info

Publication number
JPS5228644A
JPS5228644A JP50104541A JP10454175A JPS5228644A JP S5228644 A JPS5228644 A JP S5228644A JP 50104541 A JP50104541 A JP 50104541A JP 10454175 A JP10454175 A JP 10454175A JP S5228644 A JPS5228644 A JP S5228644A
Authority
JP
Japan
Prior art keywords
relay
plural inputs
decision
value
plural
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
JP50104541A
Other languages
Japanese (ja)
Inventor
Minoru Iwasaki
Mitsuru Yamaura
Takayuki Kobayashi
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo Electric Power Co Inc
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 Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50104541A priority Critical patent/JPS5228644A/en
Publication of JPS5228644A publication Critical patent/JPS5228644A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To ebable functioning decision by using interpolation method to find zero-crossing of instantaneous reference electrical value, then detecting polarity of decision value.
COPYRIGHT: (C)1977,JPO&Japio
JP50104541A 1975-08-30 1975-08-30 Relay with plural inputs Pending JPS5228644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50104541A JPS5228644A (en) 1975-08-30 1975-08-30 Relay with plural inputs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104541A JPS5228644A (en) 1975-08-30 1975-08-30 Relay with plural inputs

Publications (1)

Publication Number Publication Date
JPS5228644A true JPS5228644A (en) 1977-03-03

Family

ID=14383342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104541A Pending JPS5228644A (en) 1975-08-30 1975-08-30 Relay with plural inputs

Country Status (1)

Country Link
JP (1) JPS5228644A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160761A (en) * 1989-12-29 1992-11-03 Tdk Corporation Method for making a magnetic disk
US5182693A (en) * 1989-12-29 1993-01-26 Tdk Corporation Magnetic disk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160761A (en) * 1989-12-29 1992-11-03 Tdk Corporation Method for making a magnetic disk
US5182693A (en) * 1989-12-29 1993-01-26 Tdk Corporation Magnetic disk

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