DE265736C - - Google Patents

Info

Publication number
DE265736C
DE265736C DENDAT265736D DE265736DA DE265736C DE 265736 C DE265736 C DE 265736C DE NDAT265736 D DENDAT265736 D DE NDAT265736D DE 265736D A DE265736D A DE 265736DA DE 265736 C DE265736 C DE 265736C
Authority
DE
Germany
Prior art keywords
lamp
sleeve
tightly
chamber
firedamp
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.)
Active
Application number
DENDAT265736D
Other languages
German (de)
English (en)
Publication of DE265736C publication Critical patent/DE265736C/de
Active 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)
  • Resistance Heating (AREA)
DENDAT265736D Active DE265736C (cs)

Publications (1)

Publication Number Publication Date
DE265736C true DE265736C (cs)

Family

ID=522945

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT265736D Active DE265736C (cs)

Country Status (1)

Country Link
DE (1) DE265736C (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007004414A1 (de) * 2007-01-30 2008-08-07 Hnc Import-Export & Vertriebs Ag Taschenlampe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007004414A1 (de) * 2007-01-30 2008-08-07 Hnc Import-Export & Vertriebs Ag Taschenlampe
DE102007004414B4 (de) * 2007-01-30 2009-09-17 Hnc Import-Export & Vertriebs Ag Taschenleuchte

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