GB999622A - Traffic control apparatus - Google Patents

Traffic control apparatus

Info

Publication number
GB999622A
GB999622A GB28125/61A GB2812561A GB999622A GB 999622 A GB999622 A GB 999622A GB 28125/61 A GB28125/61 A GB 28125/61A GB 2812561 A GB2812561 A GB 2812561A GB 999622 A GB999622 A GB 999622A
Authority
GB
United Kingdom
Prior art keywords
control apparatus
traffic control
traffic
control
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
GB28125/61A
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.)
Laboratory For Electronics Inc
Original Assignee
Laboratory For Electronics Inc
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 Laboratory For Electronics Inc filed Critical Laboratory For Electronics Inc
Publication of GB999622A publication Critical patent/GB999622A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/085—Controlling traffic signals using a free-running cyclic timer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Direct Current Motors (AREA)
GB28125/61A 1960-08-04 1961-08-02 Traffic control apparatus Expired GB999622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47556A US3241110A (en) 1960-08-04 1960-08-04 Traffic control apparatus

Publications (1)

Publication Number Publication Date
GB999622A true GB999622A (en) 1965-07-28

Family

ID=21949656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28125/61A Expired GB999622A (en) 1960-08-04 1961-08-02 Traffic control apparatus

Country Status (2)

Country Link
US (1) US3241110A (en)
GB (1) GB999622A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124392A (en) * 1933-07-19 1938-07-19 Gen Electric Traffic-signaling system
US2657375A (en) * 1950-06-07 1953-10-27 Joseph N Paul Signal control system
US2745086A (en) * 1951-03-17 1956-05-08 Gen Electric Traffic signal controller
US2761119A (en) * 1953-12-04 1956-08-28 Eastern Ind Inc Traffic control system
US2779539A (en) * 1954-04-19 1957-01-29 Bell Telephone Labor Inc Multiple code wheel analogue-digital translator
US2926333A (en) * 1955-02-03 1960-02-23 John K Masten System of traffic signals for non-stop networks
US2966671A (en) * 1957-08-05 1960-12-27 Electronics Corp America Data transformation systems
US3056946A (en) * 1958-02-12 1962-10-02 Lab For Electronics Inc Traffic actuated control system and apparatus

Also Published As

Publication number Publication date
US3241110A (en) 1966-03-15

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