GB1001917A - Lamp fitting for a double-ended tubular lamp - Google Patents

Lamp fitting for a double-ended tubular lamp

Info

Publication number
GB1001917A
GB1001917A GB19778/64A GB1977864A GB1001917A GB 1001917 A GB1001917 A GB 1001917A GB 19778/64 A GB19778/64 A GB 19778/64A GB 1977864 A GB1977864 A GB 1977864A GB 1001917 A GB1001917 A GB 1001917A
Authority
GB
United Kingdom
Prior art keywords
fitting
bracket
strip
lamp
double
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
GB19778/64A
Inventor
Roman Szafranski
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.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn 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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to GB19778/64A priority Critical patent/GB1001917A/en
Publication of GB1001917A publication Critical patent/GB1001917A/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
    • F21V19/00—Fastening of light sources or lamp holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

1,001,917. Spring catches. SHORN ELECTRICAL INDUSTRIES Ltd. May 12, 1964 No. 19778/64. Heading E2A. [Also in Division F4] In a fitting for a double-ended tubular lamp, lamp holders each having a flat strip attached to it and extending at right angles to the length of the fitting, each strip having a locking projection on one face, are secured in mounting brackets on the ends of the fitting by inserting the strips in the direction of their length between the surface of the bracket and a resilient member on the bracket until the locking projecting engages in a recess on the bracket. As shown, the fitting consists of an inverted channel shaped body 14 to which are secured brackets 17 carrying spring steel strips 24 at their free ends. The lamp holder unit carries a cover plate 13 to close the end of the channel 14 and a strip 16 having a pressed out projection 22 to engage in a recess 23 in the bracket 17. A tongue at the upper end of the strip 16 engages in a hole 21 in the bracket to prevent sideways movement of the strip.
GB19778/64A 1964-05-12 1964-05-12 Lamp fitting for a double-ended tubular lamp Expired GB1001917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19778/64A GB1001917A (en) 1964-05-12 1964-05-12 Lamp fitting for a double-ended tubular lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19778/64A GB1001917A (en) 1964-05-12 1964-05-12 Lamp fitting for a double-ended tubular lamp

Publications (1)

Publication Number Publication Date
GB1001917A true GB1001917A (en) 1965-08-18

Family

ID=10135070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19778/64A Expired GB1001917A (en) 1964-05-12 1964-05-12 Lamp fitting for a double-ended tubular lamp

Country Status (1)

Country Link
GB (1) GB1001917A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162239A (en) * 1984-06-13 1986-01-29 Clarion Co Ltd Mounting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162239A (en) * 1984-06-13 1986-01-29 Clarion Co Ltd Mounting apparatus

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