JPS5353910A - Cover spring of crossbar switch - Google Patents

Cover spring of crossbar switch

Info

Publication number
JPS5353910A
JPS5353910A JP12838476A JP12838476A JPS5353910A JP S5353910 A JPS5353910 A JP S5353910A JP 12838476 A JP12838476 A JP 12838476A JP 12838476 A JP12838476 A JP 12838476A JP S5353910 A JPS5353910 A JP S5353910A
Authority
JP
Japan
Prior art keywords
crossbar switch
cover spring
cover
spring
switch
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
JP12838476A
Other languages
Japanese (ja)
Other versions
JPS5515824B2 (en
Inventor
Masaru Honda
Yoshikatsu Haneda
Yuichi Shimizu
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
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP12838476A priority Critical patent/JPS5353910A/en
Publication of JPS5353910A publication Critical patent/JPS5353910A/en
Publication of JPS5515824B2 publication Critical patent/JPS5515824B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

PURPOSE:To prevent the cover for removed out of the frame groove by shock, by mounting springs on the grooves up and down the switch frame.
JP12838476A 1976-10-27 1976-10-27 Cover spring of crossbar switch Granted JPS5353910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12838476A JPS5353910A (en) 1976-10-27 1976-10-27 Cover spring of crossbar switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12838476A JPS5353910A (en) 1976-10-27 1976-10-27 Cover spring of crossbar switch

Publications (2)

Publication Number Publication Date
JPS5353910A true JPS5353910A (en) 1978-05-16
JPS5515824B2 JPS5515824B2 (en) 1980-04-26

Family

ID=14983471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12838476A Granted JPS5353910A (en) 1976-10-27 1976-10-27 Cover spring of crossbar switch

Country Status (1)

Country Link
JP (1) JPS5353910A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134523A (en) * 1982-02-04 1983-08-10 Seiko Instr & Electronics Ltd Supporting structure of crystal oscillator
JPS58136123A (en) * 1982-02-05 1983-08-13 Seiko Instr & Electronics Ltd Support construction of crystal oscillator
JPS6030628U (en) * 1983-08-04 1985-03-01 キンセキ株式会社 Support for rectangular piezoelectric vibrator

Also Published As

Publication number Publication date
JPS5515824B2 (en) 1980-04-26

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