GB325627A - Improvements in signalling devices applicable for use in the control of traffic - Google Patents

Improvements in signalling devices applicable for use in the control of traffic

Info

Publication number
GB325627A
GB325627A GB3650628A GB3650628A GB325627A GB 325627 A GB325627 A GB 325627A GB 3650628 A GB3650628 A GB 3650628A GB 3650628 A GB3650628 A GB 3650628A GB 325627 A GB325627 A GB 325627A
Authority
GB
United Kingdom
Prior art keywords
traffic
control
lamp
signalling devices
devices applicable
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
GB3650628A
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.)
MITFORD BURNABY HITCHMAN
Original Assignee
MITFORD BURNABY HITCHMAN
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 MITFORD BURNABY HITCHMAN filed Critical MITFORD BURNABY HITCHMAN
Priority to GB3650628A priority Critical patent/GB325627A/en
Publication of GB325627A publication Critical patent/GB325627A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

325,627. Hitchman, M. B. Dec 11, 1928. Road signals.-A signalling lamp 1 for use in the control of traffic or by vehicle-drivers has red .and green lenses 2, 3 and a spring socket 7 and clip 8 for attaching it to the finger. Inside the lamp casing is a gravity switch 10 comprising a movable contact 11 connected by a wire 12 to a terminal 13 and adapted when the hand is held upright to fall against a terminal 14 and light the lamp.
GB3650628A 1928-12-11 1928-12-11 Improvements in signalling devices applicable for use in the control of traffic Expired GB325627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3650628A GB325627A (en) 1928-12-11 1928-12-11 Improvements in signalling devices applicable for use in the control of traffic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3650628A GB325627A (en) 1928-12-11 1928-12-11 Improvements in signalling devices applicable for use in the control of traffic

Publications (1)

Publication Number Publication Date
GB325627A true GB325627A (en) 1930-02-27

Family

ID=10388789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3650628A Expired GB325627A (en) 1928-12-11 1928-12-11 Improvements in signalling devices applicable for use in the control of traffic

Country Status (1)

Country Link
GB (1) GB325627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005049121A1 (en) 2003-11-03 2005-06-02 Glaxo Group Limited A hand-held capsule device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005049121A1 (en) 2003-11-03 2005-06-02 Glaxo Group Limited A hand-held capsule device

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