GB675703A - Switches using code-controlled bars - Google Patents

Switches using code-controlled bars

Info

Publication number
GB675703A
GB675703A GB958/51A GB95851A GB675703A GB 675703 A GB675703 A GB 675703A GB 958/51 A GB958/51 A GB 958/51A GB 95851 A GB95851 A GB 95851A GB 675703 A GB675703 A GB 675703A
Authority
GB
United Kingdom
Prior art keywords
code
bars
lever
jan
selection
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.)
Expired
Application number
GB958/51A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB675703A publication Critical patent/GB675703A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers

Landscapes

  • Structure Of Telephone Exchanges (AREA)
  • Telephone Set Structure (AREA)
  • Switches With Compound Operations (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB958/51A 1950-01-17 1951-01-12 Switches using code-controlled bars Expired GB675703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE292604X 1950-01-17

Publications (1)

Publication Number Publication Date
GB675703A true GB675703A (en) 1952-07-16

Family

ID=3867286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB958/51A Expired GB675703A (en) 1950-01-17 1951-01-12 Switches using code-controlled bars

Country Status (6)

Country Link
US (1) US2636398A (OSRAM)
BE (1) BE493328A (OSRAM)
CH (1) CH292604A (OSRAM)
DE (1) DE857508C (OSRAM)
GB (1) GB675703A (OSRAM)
NL (1) NL74494C (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910553A (en) * 1953-02-20 1959-10-27 Zenith Radio Corp Subscription television encoding apparatus
US2791637A (en) * 1954-04-20 1957-05-07 Teletype Corp Code translator
US2961493A (en) * 1954-10-22 1960-11-22 Torisu Ryokichi Tau-type cross-bar switch
US2981160A (en) * 1956-05-28 1961-04-25 William B Herbert Traversing mechanism for machine tools

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2361246A (en) * 1943-05-05 1944-10-24 Bell Telephone Labor Inc Card translator
US2361859A (en) * 1943-11-09 1944-10-31 Bell Telephone Labor Inc Slide card translator
US2364446A (en) * 1944-01-18 1944-12-05 Bell Telephone Labor Inc Card translator
US2528161A (en) * 1946-11-08 1950-10-31 Bell Telephone Labor Inc Signal code translator

Also Published As

Publication number Publication date
US2636398A (en) 1953-04-28
DE857508C (de) 1952-12-01
NL74494C (OSRAM)
BE493328A (OSRAM)
CH292604A (fr) 1953-08-15

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