JPH0370790B2 - - Google Patents

Info

Publication number
JPH0370790B2
JPH0370790B2 JP55153909A JP15390980A JPH0370790B2 JP H0370790 B2 JPH0370790 B2 JP H0370790B2 JP 55153909 A JP55153909 A JP 55153909A JP 15390980 A JP15390980 A JP 15390980A JP H0370790 B2 JPH0370790 B2 JP H0370790B2
Authority
JP
Japan
Prior art keywords
time
circuit
output
operation circuit
input
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.)
Expired - Lifetime
Application number
JP55153909A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5778313A (en
Inventor
Hiroyuki Kudo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55153909A priority Critical patent/JPS5778313A/ja
Publication of JPS5778313A publication Critical patent/JPS5778313A/ja
Publication of JPH0370790B2 publication Critical patent/JPH0370790B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Phase Differences (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP55153909A 1980-11-04 1980-11-04 3-phase comparing circuit Granted JPS5778313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55153909A JPS5778313A (en) 1980-11-04 1980-11-04 3-phase comparing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55153909A JPS5778313A (en) 1980-11-04 1980-11-04 3-phase comparing circuit

Publications (2)

Publication Number Publication Date
JPS5778313A JPS5778313A (en) 1982-05-17
JPH0370790B2 true JPH0370790B2 (enExample) 1991-11-08

Family

ID=15572749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55153909A Granted JPS5778313A (en) 1980-11-04 1980-11-04 3-phase comparing circuit

Country Status (1)

Country Link
JP (1) JPS5778313A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136022A (ja) * 1983-01-24 1984-08-04 株式会社日立製作所 位相比較形距離継電器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145076A (en) * 1976-05-27 1977-12-02 Mitsubishi Electric Corp Phase discriminating circuit

Also Published As

Publication number Publication date
JPS5778313A (en) 1982-05-17

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