GB1115602A - Improvements in or relating to electrical timing circuits - Google Patents

Improvements in or relating to electrical timing circuits

Info

Publication number
GB1115602A
GB1115602A GB30607/65A GB3060765A GB1115602A GB 1115602 A GB1115602 A GB 1115602A GB 30607/65 A GB30607/65 A GB 30607/65A GB 3060765 A GB3060765 A GB 3060765A GB 1115602 A GB1115602 A GB 1115602A
Authority
GB
United Kingdom
Prior art keywords
contact
july
transistors
capacitor
circuit
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
GB30607/65A
Other languages
English (en)
Inventor
Charles Thomas Baker
John Frank Greenaway
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.)
British Telecommunications PLC
British Telecommunications Research Ltd
Original Assignee
British Telecommunications PLC
British Telecommunications Research 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 British Telecommunications PLC, British Telecommunications Research Ltd filed Critical British Telecommunications PLC
Priority to GB30607/65A priority Critical patent/GB1115602A/en
Priority to FR69909A priority patent/FR1487008A/fr
Priority to NL6610150A priority patent/NL6610150A/xx
Publication of GB1115602A publication Critical patent/GB1115602A/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
GB30607/65A 1965-07-19 1965-07-19 Improvements in or relating to electrical timing circuits Expired GB1115602A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB30607/65A GB1115602A (en) 1965-07-19 1965-07-19 Improvements in or relating to electrical timing circuits
FR69909A FR1487008A (fr) 1965-07-19 1966-07-19 Dispositif électrique chronométrique
NL6610150A NL6610150A (enExample) 1965-07-19 1966-07-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30607/65A GB1115602A (en) 1965-07-19 1965-07-19 Improvements in or relating to electrical timing circuits

Publications (1)

Publication Number Publication Date
GB1115602A true GB1115602A (en) 1968-05-29

Family

ID=10310310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30607/65A Expired GB1115602A (en) 1965-07-19 1965-07-19 Improvements in or relating to electrical timing circuits

Country Status (3)

Country Link
FR (1) FR1487008A (enExample)
GB (1) GB1115602A (enExample)
NL (1) NL6610150A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU168923B (enExample) * 1975-06-16 1976-08-28

Also Published As

Publication number Publication date
NL6610150A (enExample) 1967-01-20
FR1487008A (fr) 1967-06-30

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