GB2010465A - Electric Battery Torches - Google Patents

Electric Battery Torches

Info

Publication number
GB2010465A
GB2010465A GB7847962A GB7847962A GB2010465A GB 2010465 A GB2010465 A GB 2010465A GB 7847962 A GB7847962 A GB 7847962A GB 7847962 A GB7847962 A GB 7847962A GB 2010465 A GB2010465 A GB 2010465A
Authority
GB
United Kingdom
Prior art keywords
carrier
battery housing
housing
radial
guide surface
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.)
Granted
Application number
GB7847962A
Other versions
GB2010465B (en
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
Publication of GB2010465A publication Critical patent/GB2010465A/en
Application granted granted Critical
Publication of GB2010465B publication Critical patent/GB2010465B/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
    • 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>
GB7847962A 1977-12-13 1978-12-11 Torches Expired GB2010465B (en)

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 (2)

Publication Number Publication Date
GB2010465A true GB2010465A (en) 1979-06-27
GB2010465B GB2010465B (en) 1982-03-31

Family

ID=11035275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847962A Expired GB2010465B (en) 1977-12-13 1978-12-11 Torches

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133133A (en) * 1983-01-06 1984-07-18 Sassmannshausen Knut Portable light, such as a torch, searchlight, lanterns or the like and method of production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133133A (en) * 1983-01-06 1984-07-18 Sassmannshausen Knut Portable light, such as a torch, searchlight, lanterns or the like and method of production thereof

Also Published As

Publication number Publication date
IE772529L (en) 1979-06-13
GB2010465B (en) 1982-03-31
DE2852008A1 (en) 1979-06-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee