GB1526897A - Discharge lamp fittings - Google Patents

Discharge lamp fittings

Info

Publication number
GB1526897A
GB1526897A GB2945977A GB2945977A GB1526897A GB 1526897 A GB1526897 A GB 1526897A GB 2945977 A GB2945977 A GB 2945977A GB 2945977 A GB2945977 A GB 2945977A GB 1526897 A GB1526897 A GB 1526897A
Authority
GB
United Kingdom
Prior art keywords
discharge lamp
july
control gear
facilitate insertion
lamp fittings
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
GB2945977A
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.)
Kemtron Properties Pty Ltd
Original Assignee
Kemtron Properties Pty 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 Kemtron Properties Pty Ltd filed Critical Kemtron Properties Pty Ltd
Publication of GB1526897A publication Critical patent/GB1526897A/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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

1526897 Recessed lamp fittings KEMTRON PROPERTIES PTY Ltd 13 July 1977 [14 July 1976] 29459/77 Heading F4R Recessed discharge lamp fitting 2 has its control gear 6 mounted thereon and to facilitate insertion into aperture 24 in surface 26, control gear 6 is movable along a slot in frame leg 8 to an upper position somewhat beyond the fitting, whereas in use it occupies a lower position in which it is less subjected to convected heat and is shielded from radiant heat by reflector 4. Mounting legs 31 are also adjustable in relation to frame legs 10, 12 to facilitate insertion.
GB2945977A 1976-07-14 1977-07-13 Discharge lamp fittings Expired GB1526897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU664376 1976-07-14

Publications (1)

Publication Number Publication Date
GB1526897A true GB1526897A (en) 1978-10-04

Family

ID=3697206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2945977A Expired GB1526897A (en) 1976-07-14 1977-07-13 Discharge lamp fittings

Country Status (2)

Country Link
DE (1) DE2731949A1 (en)
GB (1) GB1526897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2421069A (en) * 2004-12-08 2006-06-14 Illuma Lighting Ltd Adjustable housing for recessed ceiling light

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238876C2 (en) * 1982-10-18 1985-01-17 Franz Sill Gmbh, 1000 Berlin Reflector for a recessed ceiling light fitted with a high pressure discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2421069A (en) * 2004-12-08 2006-06-14 Illuma Lighting Ltd Adjustable housing for recessed ceiling light

Also Published As

Publication number Publication date
DE2731949A1 (en) 1978-01-19

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed