JPS53139946A - Simple universal type electronic circuit for defective printed circuit board back up - Google Patents

Simple universal type electronic circuit for defective printed circuit board back up

Info

Publication number
JPS53139946A
JPS53139946A JP5515477A JP5515477A JPS53139946A JP S53139946 A JPS53139946 A JP S53139946A JP 5515477 A JP5515477 A JP 5515477A JP 5515477 A JP5515477 A JP 5515477A JP S53139946 A JPS53139946 A JP S53139946A
Authority
JP
Japan
Prior art keywords
printed circuit
type electronic
circuit board
board back
universal type
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
JP5515477A
Other languages
Japanese (ja)
Inventor
Mikio Ide
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP5515477A priority Critical patent/JPS53139946A/en
Publication of JPS53139946A publication Critical patent/JPS53139946A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits

Landscapes

  • Structure Of Printed Boards (AREA)

Abstract

PURPOSE: To enable to be replaced with a normal printed circuit substrate without stopping system even with failed printed circuit substrate, by using an electronic circuit for defective printed substrate back up.
COPYRIGHT: (C)1978,JPO&Japio
JP5515477A 1977-05-13 1977-05-13 Simple universal type electronic circuit for defective printed circuit board back up Pending JPS53139946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5515477A JPS53139946A (en) 1977-05-13 1977-05-13 Simple universal type electronic circuit for defective printed circuit board back up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5515477A JPS53139946A (en) 1977-05-13 1977-05-13 Simple universal type electronic circuit for defective printed circuit board back up

Publications (1)

Publication Number Publication Date
JPS53139946A true JPS53139946A (en) 1978-12-06

Family

ID=12990823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5515477A Pending JPS53139946A (en) 1977-05-13 1977-05-13 Simple universal type electronic circuit for defective printed circuit board back up

Country Status (1)

Country Link
JP (1) JPS53139946A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955545A (en) * 1982-09-25 1984-03-30 Sharp Corp Malfunction preventing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955545A (en) * 1982-09-25 1984-03-30 Sharp Corp Malfunction preventing system

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