JPS5362406A - Relay driving circuit - Google Patents

Relay driving circuit

Info

Publication number
JPS5362406A
JPS5362406A JP13818776A JP13818776A JPS5362406A JP S5362406 A JPS5362406 A JP S5362406A JP 13818776 A JP13818776 A JP 13818776A JP 13818776 A JP13818776 A JP 13818776A JP S5362406 A JPS5362406 A JP S5362406A
Authority
JP
Japan
Prior art keywords
driving circuit
relay driving
circuit
relay
trunks
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
JP13818776A
Other languages
Japanese (ja)
Other versions
JPS5914953B2 (en
Inventor
Tsuneo Kobayashi
Yukiyoshi Kaneko
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 JP13818776A priority Critical patent/JPS5914953B2/en
Publication of JPS5362406A publication Critical patent/JPS5362406A/en
Publication of JPS5914953B2 publication Critical patent/JPS5914953B2/en
Expired 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
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:To make the circuit small in size and to economize the circuit, by operating the C position relay only when a pulse input arrives, in trunks of the exchanger.
JP13818776A 1976-11-16 1976-11-16 Relay drive circuit Expired JPS5914953B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13818776A JPS5914953B2 (en) 1976-11-16 1976-11-16 Relay drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13818776A JPS5914953B2 (en) 1976-11-16 1976-11-16 Relay drive circuit

Publications (2)

Publication Number Publication Date
JPS5362406A true JPS5362406A (en) 1978-06-03
JPS5914953B2 JPS5914953B2 (en) 1984-04-06

Family

ID=15216089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13818776A Expired JPS5914953B2 (en) 1976-11-16 1976-11-16 Relay drive circuit

Country Status (1)

Country Link
JP (1) JPS5914953B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185669A (en) * 1985-02-09 1986-08-19 Yamaha Motor Co Ltd Mixture supply device of gas engine
JPH0543258Y2 (en) * 1986-02-10 1993-10-29
JPH0361146U (en) * 1989-10-19 1991-06-14
JP3031429U (en) * 1996-05-21 1996-11-29 早川ゴム株式会社 floor mat

Also Published As

Publication number Publication date
JPS5914953B2 (en) 1984-04-06

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