GB2136552B - Light fittings - Google Patents

Light fittings

Info

Publication number
GB2136552B
GB2136552B GB08307557A GB8307557A GB2136552B GB 2136552 B GB2136552 B GB 2136552B GB 08307557 A GB08307557 A GB 08307557A GB 8307557 A GB8307557 A GB 8307557A GB 2136552 B GB2136552 B GB 2136552B
Authority
GB
United Kingdom
Prior art keywords
light fittings
fittings
light
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
GB08307557A
Other versions
GB2136552A (en
GB8307557D0 (en
Inventor
Stanley Lionel Weitzel
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.)
Linolite Ltd
Original Assignee
Linolite 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 Linolite Ltd filed Critical Linolite Ltd
Priority to GB08307557A priority Critical patent/GB2136552B/en
Publication of GB8307557D0 publication Critical patent/GB8307557D0/en
Publication of GB2136552A publication Critical patent/GB2136552A/en
Application granted granted Critical
Publication of GB2136552B publication Critical patent/GB2136552B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/031—Lighting devices intended for fixed installation of surface-mounted type the device consisting essentially only of a light source holder with an exposed light source, e.g. a fluorescent tube
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB08307557A 1983-03-18 1983-03-18 Light fittings Expired GB2136552B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08307557A GB2136552B (en) 1983-03-18 1983-03-18 Light fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08307557A GB2136552B (en) 1983-03-18 1983-03-18 Light fittings

Publications (3)

Publication Number Publication Date
GB8307557D0 GB8307557D0 (en) 1983-04-27
GB2136552A GB2136552A (en) 1984-09-19
GB2136552B true GB2136552B (en) 1986-02-12

Family

ID=10539826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307557A Expired GB2136552B (en) 1983-03-18 1983-03-18 Light fittings

Country Status (1)

Country Link
GB (1) GB2136552B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017214892A1 (en) * 2016-06-15 2017-12-21 深圳市聚作照明股份有限公司 Safe led tube

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004843A1 (en) * 1989-03-16 1991-08-22 Ceag Licht & Strom LUMINAIRE WITH AT LEAST ONE FLUORESCENT LAMP
CN101818865B (en) * 2010-03-19 2017-05-03 莱特尔科技（深圳）有限公司 Led lamp tube
US8845127B2 (en) * 2010-07-05 2014-09-30 Koninklijke Philips N.V. LED lamp
GB2506682A (en) * 2012-10-08 2014-04-09 Premium Lighting Solutions Ltd Lamp apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1206612A (en) * 1967-04-27 1970-09-23 Olaf Harold Clouston Tubular lamp fittings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017214892A1 (en) * 2016-06-15 2017-12-21 深圳市聚作照明股份有限公司 Safe led tube

Also Published As

Publication number Publication date
GB2136552A (en) 1984-09-19
GB8307557D0 (en) 1983-04-27

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Legal Events

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