GB2154725B - Electric lighting apparatus - Google Patents

Electric lighting apparatus

Info

Publication number
GB2154725B
GB2154725B GB08404794A GB8404794A GB2154725B GB 2154725 B GB2154725 B GB 2154725B GB 08404794 A GB08404794 A GB 08404794A GB 8404794 A GB8404794 A GB 8404794A GB 2154725 B GB2154725 B GB 2154725B
Authority
GB
United Kingdom
Prior art keywords
lighting apparatus
electric lighting
electric
lighting
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
GB08404794A
Other versions
GB2154725A (en
GB8404794D0 (en
Inventor
John K Corbett
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.)
LORMAN AND GREENWAY Ltd
Original Assignee
LORMAN AND GREENWAY 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 LORMAN AND GREENWAY Ltd filed Critical LORMAN AND GREENWAY Ltd
Priority to GB08404794A priority Critical patent/GB2154725B/en
Publication of GB8404794D0 publication Critical patent/GB8404794D0/en
Publication of GB2154725A publication Critical patent/GB2154725A/en
Application granted granted Critical
Publication of GB2154725B publication Critical patent/GB2154725B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB08404794A 1984-02-23 1984-02-23 Electric lighting apparatus Expired GB2154725B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08404794A GB2154725B (en) 1984-02-23 1984-02-23 Electric lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08404794A GB2154725B (en) 1984-02-23 1984-02-23 Electric lighting apparatus

Publications (3)

Publication Number Publication Date
GB8404794D0 GB8404794D0 (en) 1984-03-28
GB2154725A GB2154725A (en) 1985-09-11
GB2154725B true GB2154725B (en) 1987-09-23

Family

ID=10557089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08404794A Expired GB2154725B (en) 1984-02-23 1984-02-23 Electric lighting apparatus

Country Status (1)

Country Link
GB (1) GB2154725B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1105599A (en) * 1966-05-20 1968-03-06 Rotaflex Ltd Improvements in or relating to fluorescent light fittings
SE340257B (en) * 1968-11-13 1971-11-15 Infraroedteknik Ab
GB1258455A (en) * 1969-03-26 1971-12-30

Also Published As

Publication number Publication date
GB2154725A (en) 1985-09-11
GB8404794D0 (en) 1984-03-28

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Legal Events

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