NL55525C - Electric lantern, especially for use during mandatory darkening. - Google Patents

Electric lantern, especially for use during mandatory darkening.

Info

Publication number
NL55525C
NL55525C NL99981A NL99981A NL55525C NL 55525 C NL55525 C NL 55525C NL 99981 A NL99981 A NL 99981A NL 99981 A NL99981 A NL 99981A NL 55525 C NL55525 C NL 55525C
Authority
NL
Netherlands
Prior art keywords
darkening
use during
electric lantern
during mandatory
mandatory
Prior art date
Application number
NL99981A
Other languages
Dutch (nl)
Original Assignee
N.V.Maatschappij Tot Explotatie Van Uitvindingen
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 N.V.Maatschappij Tot Explotatie Van Uitvindingen filed Critical N.V.Maatschappij Tot Explotatie Van Uitvindingen
Priority to NL99981A priority Critical patent/NL55525C/en
Application granted granted Critical
Publication of NL55525C publication Critical patent/NL55525C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
    • 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)
NL99981A 1941-01-07 1941-01-07 Electric lantern, especially for use during mandatory darkening. NL55525C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL99981A NL55525C (en) 1941-01-07 1941-01-07 Electric lantern, especially for use during mandatory darkening.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL99981A NL55525C (en) 1941-01-07 1941-01-07 Electric lantern, especially for use during mandatory darkening.

Publications (1)

Publication Number Publication Date
NL55525C true NL55525C (en) 1943-11-15

Family

ID=1812458

Family Applications (1)

Application Number Title Priority Date Filing Date
NL99981A NL55525C (en) 1941-01-07 1941-01-07 Electric lantern, especially for use during mandatory darkening.

Country Status (1)

Country Link
NL (1) NL55525C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817754A (en) * 1954-08-26 1957-12-24 Bridgeport Metal Goods Mfg Co Torch head safety flash light
NL2010170C2 (en) * 2012-06-22 2013-12-24 Steinar Holding B V LANTERN WITH SECURITY AGAINST SHINES IN AN UNWANTED DIRECTION.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817754A (en) * 1954-08-26 1957-12-24 Bridgeport Metal Goods Mfg Co Torch head safety flash light
NL2010170C2 (en) * 2012-06-22 2013-12-24 Steinar Holding B V LANTERN WITH SECURITY AGAINST SHINES IN AN UNWANTED DIRECTION.
WO2013191540A1 (en) 2012-06-22 2013-12-27 Steinar Holding B.V. Lamp with protection against shining in an undesired direction
US9458997B2 (en) 2012-06-22 2016-10-04 Steinar Holding B.V. Lamp with protection against shining in an undesired direction

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