IE772529L - Torch type electric lamps - Google Patents

Torch type electric lamps

Info

Publication number
IE772529L
IE772529L IE772529A IE252977A IE772529L IE 772529 L IE772529 L IE 772529L IE 772529 A IE772529 A IE 772529A IE 252977 A IE252977 A IE 252977A IE 772529 L IE772529 L IE 772529L
Authority
IE
Ireland
Prior art keywords
carrier
battery housing
housing
radial
guide surface
Prior art date
Application number
IE772529A
Original Assignee
Sassmannshausen Knut
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 Sassmannshausen Knut filed Critical Sassmannshausen Knut
Priority to IE772529A priority Critical patent/IE772529L/en
Priority to DE19782852008 priority patent/DE2852008A1/en
Priority to GB7847962A priority patent/GB2010465B/en
Publication of IE772529L publication Critical patent/IE772529L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices

Landscapes

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

Abstract

A torch comprises a cylindrical battery housing 34, a carrier 40 for holding the stem of a lamp bulb 42 at the front end of said housing, which carrier is supported by at least one radial stop 51, and a reflector 16 for said lamp bulb, the carrier having at least one axially parallel guide surface 54 and at least one radial stop surface 53, with which corresponding surfaces 49, 51 of the battery housing are associated, and to provide a firm support for the carrier on the housing, either the axial extent of an axially parallel guide surface amounts to at least 12% of the internal diameter of the battery housing and/or the radial extent of a radial guide surface amounts to at least 25% of the internal diameter of the battery housing. Several alternative embodiments are described. <IMAGE> [GB2010465A]
IE772529A 1977-12-13 1977-12-13 Torch type electric lamps IE772529L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IE772529A IE772529L (en) 1977-12-13 1977-12-13 Torch type electric lamps
DE19782852008 DE2852008A1 (en) 1977-12-13 1978-12-01 BULB HOLDER CARRIER FOR BATTERY-OPERATED LAMPS E.g. FLASHLIGHTS
GB7847962A GB2010465B (en) 1977-12-13 1978-12-11 Torches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE772529A IE772529L (en) 1977-12-13 1977-12-13 Torch type electric lamps

Publications (1)

Publication Number Publication Date
IE772529L true IE772529L (en) 1979-06-13

Family

ID=11035275

Family Applications (1)

Application Number Title Priority Date Filing Date
IE772529A IE772529L (en) 1977-12-13 1977-12-13 Torch type electric lamps

Country Status (3)

Country Link
DE (1) DE2852008A1 (en)
GB (1) GB2010465B (en)
IE (1) IE772529L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133133B (en) * 1983-01-06 1987-04-29 Sassmannshausen Knut Portable light such as a torch searchlight lantern or the like and method of production thereof
DE102016116343B3 (en) * 2016-09-01 2017-10-26 Bjb Gmbh & Co. Kg Light for a household appliance for cooking food

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421399A (en) * 1922-07-04 Office
US1751432A (en) * 1927-07-23 1930-03-18 Nat Carbon Co Inc Focusing flashlight
US1899868A (en) * 1930-04-02 1933-02-28 Joseph J Herlbauer Portable convertible lamp
US2229494A (en) * 1938-04-30 1941-01-21 Bright Star Battery Company Flashlight
GB681107A (en) * 1950-04-11 1952-10-15 Hawk Ltd Improvements in or relating to battery operated hand torches
DE1802759A1 (en) * 1968-10-10 1970-05-27 Neesbye Hansen Per Lamp, especially for barriers when working away

Also Published As

Publication number Publication date
GB2010465B (en) 1982-03-31
DE2852008A1 (en) 1979-06-28
GB2010465A (en) 1979-06-27

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