GB645278A - Improvements in electric lamp sockets - Google Patents

Improvements in electric lamp sockets

Info

Publication number
GB645278A
GB645278A GB3256247A GB3256247A GB645278A GB 645278 A GB645278 A GB 645278A GB 3256247 A GB3256247 A GB 3256247A GB 3256247 A GB3256247 A GB 3256247A GB 645278 A GB645278 A GB 645278A
Authority
GB
United Kingdom
Prior art keywords
holder
sleeve
electric lamp
lamp sockets
mounting
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
GB3256247A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3256247A priority Critical patent/GB645278A/en
Publication of GB645278A publication Critical patent/GB645278A/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
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

645,278. Lamp-holders. JOHANSSON, H. E. Dec. 10, 1947, No. 32562. [A. Specification was laid open to inspection under Sect. 91 of the Acts, June 12, 1948.] [Class 38 (i)] A holder 1, 2 for use with different mountings comprises a sleeve 3 internally threaded at 12 to engage a thread 11 on the holder part 1 and estennally threaded on the opposite hand for a ring 4. The sleeve 3 abuts a shoulder 13 on the holder and in modifications may be integral with a wall mounting and project therefrom either at right angles or inclined thereto (Figs. 2 and 3, not shown). A switch may be provided in the mounting.
GB3256247A 1947-12-10 1947-12-10 Improvements in electric lamp sockets Expired GB645278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3256247A GB645278A (en) 1947-12-10 1947-12-10 Improvements in electric lamp sockets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3256247A GB645278A (en) 1947-12-10 1947-12-10 Improvements in electric lamp sockets

Publications (1)

Publication Number Publication Date
GB645278A true GB645278A (en) 1950-10-25

Family

ID=10340578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3256247A Expired GB645278A (en) 1947-12-10 1947-12-10 Improvements in electric lamp sockets

Country Status (1)

Country Link
GB (1) GB645278A (en)

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