GB510824A - Improvements relating to overhead or pendant lamps - Google Patents

Improvements relating to overhead or pendant lamps

Info

Publication number
GB510824A
GB510824A GB1298238A GB1298238A GB510824A GB 510824 A GB510824 A GB 510824A GB 1298238 A GB1298238 A GB 1298238A GB 1298238 A GB1298238 A GB 1298238A GB 510824 A GB510824 A GB 510824A
Authority
GB
United Kingdom
Prior art keywords
flanges
overhead
improvements relating
reflector
catches
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
GB1298238A
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.)
Revo Electric Co Ltd
Original Assignee
Revo Electric Co 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 Revo Electric Co Ltd filed Critical Revo Electric Co Ltd
Priority to GB1298238A priority Critical patent/GB510824A/en
Publication of GB510824A publication Critical patent/GB510824A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14Bayonet-type fastening

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

510,824. Securing reflectors to holders. REVO ELECTRIC CO., Ltd., and REEVES, F. H. May 2, 1938, No. 12982. [Class 75 (ii)] In an overhead lamp of the kind in which the reflector b is attached to the body portion a by rotating it until it reaches a position in which spring retaining catches are automatically engaged, the body and reflector are formed with equally spaced angle-section flanges a<1>, b<2> respectively, the edges a<4> of the flanges a<1> being inclined and formed with recesses a<5> for the reception of the portions c<2> of spring catches c which project downwardly through holes b' in the flanges b<2>.
GB1298238A 1938-05-02 1938-05-02 Improvements relating to overhead or pendant lamps Expired GB510824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1298238A GB510824A (en) 1938-05-02 1938-05-02 Improvements relating to overhead or pendant lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1298238A GB510824A (en) 1938-05-02 1938-05-02 Improvements relating to overhead or pendant lamps

Publications (1)

Publication Number Publication Date
GB510824A true GB510824A (en) 1939-08-09

Family

ID=10014652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1298238A Expired GB510824A (en) 1938-05-02 1938-05-02 Improvements relating to overhead or pendant lamps

Country Status (1)

Country Link
GB (1) GB510824A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9311146U1 (en) 1993-07-26 1993-09-09 Wila Leuchten GmbH, 58638 Iserlohn Installation unit for a ceiling lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9311146U1 (en) 1993-07-26 1993-09-09 Wila Leuchten GmbH, 58638 Iserlohn Installation unit for a ceiling lamp

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