GB2072910B - Apparatus for indicating the presence of a movable object - Google Patents

Apparatus for indicating the presence of a movable object

Info

Publication number
GB2072910B
GB2072910B GB8037272A GB8037272A GB2072910B GB 2072910 B GB2072910 B GB 2072910B GB 8037272 A GB8037272 A GB 8037272A GB 8037272 A GB8037272 A GB 8037272A GB 2072910 B GB2072910 B GB 2072910B
Authority
GB
United Kingdom
Prior art keywords
indicating
movable object
movable
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
GB8037272A
Other versions
GB2072910A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8037272A priority Critical patent/GB2072910B/en
Publication of GB2072910A publication Critical patent/GB2072910A/en
Application granted granted Critical
Publication of GB2072910B publication Critical patent/GB2072910B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/004Reflective safety signalling devices attached on persons
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/006Portable traffic signalling devices
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB8037272A 1979-11-20 1980-11-20 Apparatus for indicating the presence of a movable object Expired GB2072910B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8037272A GB2072910B (en) 1979-11-20 1980-11-20 Apparatus for indicating the presence of a movable object

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7940101 1979-11-20
GB8037272A GB2072910B (en) 1979-11-20 1980-11-20 Apparatus for indicating the presence of a movable object

Publications (2)

Publication Number Publication Date
GB2072910A GB2072910A (en) 1981-10-07
GB2072910B true GB2072910B (en) 1983-06-08

Family

ID=26273611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037272A Expired GB2072910B (en) 1979-11-20 1980-11-20 Apparatus for indicating the presence of a movable object

Country Status (1)

Country Link
GB (1) GB2072910B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159647A (en) * 1984-05-31 1985-12-04 Raymond Keith Hunter Direction indicating means
GB2237368A (en) * 1989-10-26 1991-05-01 Richard Charles Wayte Flashing lamp

Also Published As

Publication number Publication date
GB2072910A (en) 1981-10-07

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Legal Events

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