GB106025A - An Improved Hand or Portable Electric Lamp. - Google Patents

An Improved Hand or Portable Electric Lamp.

Info

Publication number
GB106025A
GB106025A GB980416A GB980416A GB106025A GB 106025 A GB106025 A GB 106025A GB 980416 A GB980416 A GB 980416A GB 980416 A GB980416 A GB 980416A GB 106025 A GB106025 A GB 106025A
Authority
GB
United Kingdom
Prior art keywords
casing
lamp
cover
bulb
attached
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
GB980416A
Inventor
Horatio Stepney Gulston
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 GB980416A priority Critical patent/GB106025A/en
Publication of GB106025A publication Critical patent/GB106025A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • 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
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

106,025. Gulston, H. S. July 12, 1916. Battery lamps.-A movable hood, which, when depressed so as to cover the lamp-bulb F, opens a switch in the lamp circuit, consists of a hinged cover plate E and sector-shaped side pieces E<2>, E', preferably bent so as to work stiffly in slots A<4> in the casing. Lugs limit the outward motion of the side-pieces, and dents E<4> retain the cover in closed position. In the path of one side piece E<3> is a contact spring D attached to the casing and resting, when released, on a strip C. This is attached to an insulating strip C' riveted to supports C<2> on the casing, and engages one battery terminal B. The other battery terminal is in contact with one bulb terminal. According to the Provisional Specification, there is provided a hinged clip for attaching the lamp to a belt or button.
GB980416A 1916-07-12 1916-07-12 An Improved Hand or Portable Electric Lamp. Expired GB106025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB980416A GB106025A (en) 1916-07-12 1916-07-12 An Improved Hand or Portable Electric Lamp.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB980416A GB106025A (en) 1916-07-12 1916-07-12 An Improved Hand or Portable Electric Lamp.

Publications (1)

Publication Number Publication Date
GB106025A true GB106025A (en) 1917-05-10

Family

ID=32247368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB980416A Expired GB106025A (en) 1916-07-12 1916-07-12 An Improved Hand or Portable Electric Lamp.

Country Status (1)

Country Link
GB (1) GB106025A (en)

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