GB8620318D0 - Lamp units - Google Patents

Lamp units

Info

Publication number
GB8620318D0
GB8620318D0 GB868620318A GB8620318A GB8620318D0 GB 8620318 D0 GB8620318 D0 GB 8620318D0 GB 868620318 A GB868620318 A GB 868620318A GB 8620318 A GB8620318 A GB 8620318A GB 8620318 D0 GB8620318 D0 GB 8620318D0
Authority
GB
United Kingdom
Prior art keywords
lamp units
lamp
units
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.)
Granted
Application number
GB868620318A
Other versions
GB2194625A (en
GB2194625B (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.)
Crabtree Electrical Industries Ltd
Original Assignee
Crabtree Electrical Industries 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 Crabtree Electrical Industries Ltd filed Critical Crabtree Electrical Industries Ltd
Priority to GB8620318A priority Critical patent/GB2194625B/en
Publication of GB8620318D0 publication Critical patent/GB8620318D0/en
Priority to IE213787A priority patent/IE60367B1/en
Priority to ZA875922A priority patent/ZA875922B/en
Priority to FR878711727A priority patent/FR2603091B1/en
Publication of GB2194625A publication Critical patent/GB2194625A/en
Application granted granted Critical
Publication of GB2194625B publication Critical patent/GB2194625B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/0085—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/302—Lighting for domestic or personal use for mirrors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
GB8620318A 1986-08-21 1986-08-21 Improvements relating to lamp units Expired - Lifetime GB2194625B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8620318A GB2194625B (en) 1986-08-21 1986-08-21 Improvements relating to lamp units
IE213787A IE60367B1 (en) 1986-08-21 1987-08-10 Improvements relating to lamp units
ZA875922A ZA875922B (en) 1986-08-21 1987-08-11 Lamp units
FR878711727A FR2603091B1 (en) 1986-08-21 1987-08-19 DIFFUSER LAMPS COMPRISING A TUBE MOUNTED ON THE DIFFUSER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8620318A GB2194625B (en) 1986-08-21 1986-08-21 Improvements relating to lamp units

Publications (3)

Publication Number Publication Date
GB8620318D0 true GB8620318D0 (en) 1986-10-01
GB2194625A GB2194625A (en) 1988-03-09
GB2194625B GB2194625B (en) 1990-03-28

Family

ID=10603021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8620318A Expired - Lifetime GB2194625B (en) 1986-08-21 1986-08-21 Improvements relating to lamp units

Country Status (4)

Country Link
FR (1) FR2603091B1 (en)
GB (1) GB2194625B (en)
IE (1) IE60367B1 (en)
ZA (1) ZA875922B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675958B1 (en) * 1991-04-24 1993-07-30 Daric Sa Ets Guy SAFETY DEVICE FOR THE CONNECTION AND REMOVAL OF AN INCANDESCENT LAMP WITH SIDE PANTS.
DE29906741U1 (en) * 1999-04-15 1999-07-08 Spectral Ges Fuer Lichttechnik lamp
DE102017127817A1 (en) * 2017-11-24 2019-05-29 Alfred Pracht Lichttechnik Gmbh LAMP

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE461907C (en) * 1928-07-03 Hugo Krieger Fa Festoon socket with contact protection
DE1008828B (en) * 1955-04-22 1957-05-23 Walter Gustav Wilhelm Staecker Fluorescent lamp fitting for the production of light strips
FR2304024A1 (en) * 1975-03-10 1976-10-08 Seima Signal lamp for vehicle - has electrical connector pins at side to supply several other lamps simultaneously
FR2465950B1 (en) * 1979-09-24 1987-06-26 Resistex Sa LIGHT TUBE SUPPORT WITH MOBILE SECURITY CABOCHON
GB2078923B (en) * 1980-06-28 1983-03-30 Terry Raymond Michael Strip lights
GB2156062A (en) * 1984-03-15 1985-10-02 Ensel Electric Company Limited Lighting unit

Also Published As

Publication number Publication date
IE60367B1 (en) 1994-07-13
FR2603091A1 (en) 1988-02-26
GB2194625A (en) 1988-03-09
FR2603091B1 (en) 1992-01-10
ZA875922B (en) 1988-02-15
GB2194625B (en) 1990-03-28
IE872137L (en) 1988-02-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20060820