GB100241A - Improvements in Portable Lamps. - Google Patents

Improvements in Portable Lamps.

Info

Publication number
GB100241A
GB100241A GB913/16A GB91316A GB100241A GB 100241 A GB100241 A GB 100241A GB 913/16 A GB913/16 A GB 913/16A GB 91316 A GB91316 A GB 91316A GB 100241 A GB100241 A GB 100241A
Authority
GB
United Kingdom
Prior art keywords
inner glass
lamps
portable lamps
hailwood
misa
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
GB913/16A
Inventor
Ernest Arthur Hailwood
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 GB913/16A priority Critical patent/GB100241A/en
Publication of GB100241A publication Critical patent/GB100241A/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
    • F21L23/00—Non-electric hand-lamps for miners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

100,241. Hailwood, E. A. Jan. 11, 1915. Addition to 18694/13. Lighting burners by electric devices. -In a miners' or like portable lamp having an inner glass and a combustion aperture as in the parent Specification [Class 75 (iv), Lamps, Kinds &c. of], the inner glass is supported by one or more uprights A, which are insulated for the electric ignition by strips D of mica &c. riveted through misa bushes D'.
GB913/16A 1913-08-18 1915-01-11 Improvements in Portable Lamps. Expired GB100241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB913/16A GB100241A (en) 1913-08-18 1915-01-11 Improvements in Portable Lamps.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1869413T 1913-08-18
GB913/16A GB100241A (en) 1913-08-18 1915-01-11 Improvements in Portable Lamps.

Publications (1)

Publication Number Publication Date
GB100241A true GB100241A (en) 1916-04-11

Family

ID=32773939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB913/16A Expired GB100241A (en) 1913-08-18 1915-01-11 Improvements in Portable Lamps.

Country Status (1)

Country Link
GB (1) GB100241A (en)

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