JPS544513A - Continuity test system - Google Patents

Continuity test system

Info

Publication number
JPS544513A
JPS544513A JP7012277A JP7012277A JPS544513A JP S544513 A JPS544513 A JP S544513A JP 7012277 A JP7012277 A JP 7012277A JP 7012277 A JP7012277 A JP 7012277A JP S544513 A JPS544513 A JP S544513A
Authority
JP
Japan
Prior art keywords
continuity test
test system
insufficiency
economical
accomplish
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
JP7012277A
Other languages
Japanese (ja)
Inventor
Yoshitaka Osakabe
Masami Miura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7012277A priority Critical patent/JPS544513A/en
Publication of JPS544513A publication Critical patent/JPS544513A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To accomplish a highly reliable and economical continuity test, by covering the insufficiency in number of terminals of a network by inserting diodes into a circuit which contains talking trunks.
JP7012277A 1977-06-13 1977-06-13 Continuity test system Pending JPS544513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7012277A JPS544513A (en) 1977-06-13 1977-06-13 Continuity test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7012277A JPS544513A (en) 1977-06-13 1977-06-13 Continuity test system

Publications (1)

Publication Number Publication Date
JPS544513A true JPS544513A (en) 1979-01-13

Family

ID=13422423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7012277A Pending JPS544513A (en) 1977-06-13 1977-06-13 Continuity test system

Country Status (1)

Country Link
JP (1) JPS544513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748487A (en) * 1980-09-03 1982-03-19 Kanematsu Duo Fast Kk Stapler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748487A (en) * 1980-09-03 1982-03-19 Kanematsu Duo Fast Kk Stapler

Similar Documents

Publication Publication Date Title
ES247441Y (en) AN ELECTRICAL CONNECTOR.
JPS52106204A (en) Automatic conversation inspecting system using instantaneous invariant
ES238681Y (en) AN ELECTRICAL CONNECTOR.
JPS52151868A (en) Interconnector
GB1545701A (en) Electrical interconnector
JPS52151167A (en) Nonapeptide
GB2022849B (en) Testing process-monitoring electrical systems
ES237313Y (en) AN ELECTRICAL CONNECTOR.
JPS5434706A (en) Communication facility continuity tester
JPS544513A (en) Continuity test system
GB2008852B (en) Electrical component encapsulation
ES236728Y (en) AN ELECTRICAL CONNECTOR.
IT7829491A0 (en) ELECTRICAL COMPONENTS TESTING STATION.
JPS5333509A (en) Offering in-trunk
JPS53148246A (en) Remote-processing input-output system
GB1549766A (en) Offshore terminals
JPS5410604A (en) Main wire holding circuit for key telephone system
JPS52132752A (en) Multiple sequence generator
JPS5485607A (en) Special number telephone set connecting system
JPS5432907A (en) Telephone tester
JPS53123005A (en) Automatic calling circuit
JPS5227245A (en) Cable with antenna
JPS53114304A (en) Key telephone set
JPS5626118B2 (en)
JPS544504A (en) Combined switching system between two wires and four wires