GB1264998A - - Google Patents

Info

Publication number
GB1264998A
GB1264998A GB1264998DA GB1264998A GB 1264998 A GB1264998 A GB 1264998A GB 1264998D A GB1264998D A GB 1264998DA GB 1264998 A GB1264998 A GB 1264998A
Authority
GB
United Kingdom
Prior art keywords
information
traffic
period
time
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
Other languages
English (en)
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 filed Critical
Publication of GB1264998A publication Critical patent/GB1264998A/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
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
GB1264998D 1968-03-08 1969-02-25 Expired GB1264998A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1511068 1968-03-08
JP1607268 1968-03-12

Publications (1)

Publication Number Publication Date
GB1264998A true GB1264998A (enExample) 1972-02-23

Family

ID=26351204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264998D Expired GB1264998A (enExample) 1968-03-08 1969-02-25

Country Status (3)

Country Link
DE (1) DE1911113B2 (enExample)
FR (1) FR2003531A1 (enExample)
GB (1) GB1264998A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678667A5 (enExample) * 1990-09-12 1991-10-15 Serel France

Also Published As

Publication number Publication date
DE1911113A1 (de) 1969-10-02
FR2003531A1 (enExample) 1969-11-07
DE1911113B2 (de) 1973-11-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee