JPS5244152A - Relay action display circuit - Google Patents

Relay action display circuit

Info

Publication number
JPS5244152A
JPS5244152A JP11890075A JP11890075A JPS5244152A JP S5244152 A JPS5244152 A JP S5244152A JP 11890075 A JP11890075 A JP 11890075A JP 11890075 A JP11890075 A JP 11890075A JP S5244152 A JPS5244152 A JP S5244152A
Authority
JP
Japan
Prior art keywords
display circuit
relay action
action display
relay
parallel
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.)
Granted
Application number
JP11890075A
Other languages
Japanese (ja)
Other versions
JPS5341501B2 (en
Inventor
Takao Honna
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 JP11890075A priority Critical patent/JPS5244152A/en
Publication of JPS5244152A publication Critical patent/JPS5244152A/en
Publication of JPS5341501B2 publication Critical patent/JPS5341501B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Relay Circuits (AREA)

Abstract

PURPOSE: The continuous closed contact of relay is connected in parallel to luminescent diode in order to ensure display of relay action. Thus, a highly dependable relay action display circuit is obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP11890075A 1975-10-03 1975-10-03 Relay action display circuit Granted JPS5244152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11890075A JPS5244152A (en) 1975-10-03 1975-10-03 Relay action display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11890075A JPS5244152A (en) 1975-10-03 1975-10-03 Relay action display circuit

Publications (2)

Publication Number Publication Date
JPS5244152A true JPS5244152A (en) 1977-04-06
JPS5341501B2 JPS5341501B2 (en) 1978-11-04

Family

ID=14747939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11890075A Granted JPS5244152A (en) 1975-10-03 1975-10-03 Relay action display circuit

Country Status (1)

Country Link
JP (1) JPS5244152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474238U (en) * 1977-11-07 1979-05-26
KR20020046741A (en) * 2000-12-15 2002-06-21 이계안 Operating state display type relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474238U (en) * 1977-11-07 1979-05-26
KR20020046741A (en) * 2000-12-15 2002-06-21 이계안 Operating state display type relay

Also Published As

Publication number Publication date
JPS5341501B2 (en) 1978-11-04

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