JPS524883A - Phase differential judgment circuit - Google Patents

Phase differential judgment circuit

Info

Publication number
JPS524883A
JPS524883A JP8161475A JP8161475A JPS524883A JP S524883 A JPS524883 A JP S524883A JP 8161475 A JP8161475 A JP 8161475A JP 8161475 A JP8161475 A JP 8161475A JP S524883 A JPS524883 A JP S524883A
Authority
JP
Japan
Prior art keywords
phase differential
judgment circuit
differential judgment
safe
measuring
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
JP8161475A
Other languages
Japanese (ja)
Inventor
Kazuo Moriya
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal 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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP8161475A priority Critical patent/JPS524883A/en
Publication of JPS524883A publication Critical patent/JPS524883A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Phase Differences (AREA)

Abstract

PURPOSE: A phase differential judgement circuit which determines positions by measuring the phase differential of two electrical waves received, and which is made fail-safe by preventing output of false signals.
COPYRIGHT: (C)1977,JPO&Japio
JP8161475A 1975-07-01 1975-07-01 Phase differential judgment circuit Pending JPS524883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8161475A JPS524883A (en) 1975-07-01 1975-07-01 Phase differential judgment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8161475A JPS524883A (en) 1975-07-01 1975-07-01 Phase differential judgment circuit

Publications (1)

Publication Number Publication Date
JPS524883A true JPS524883A (en) 1977-01-14

Family

ID=13751186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8161475A Pending JPS524883A (en) 1975-07-01 1975-07-01 Phase differential judgment circuit

Country Status (1)

Country Link
JP (1) JPS524883A (en)

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