FR47734E - Improvements made to devices for mounting electric light sources on supports carried by people - Google Patents

Improvements made to devices for mounting electric light sources on supports carried by people

Info

Publication number
FR47734E
FR47734E FR47734DA FR47734E FR 47734 E FR47734 E FR 47734E FR 47734D A FR47734D A FR 47734DA FR 47734 E FR47734 E FR 47734E
Authority
FR
France
Prior art keywords
people
devices
light sources
improvements made
electric light
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
Other languages
French (fr)
Inventor
Guichard Victor Jules Camille
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 filed Critical
Application granted granted Critical
Publication of FR47734E publication Critical patent/FR47734E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/04—Illuminating means
    • 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
    • F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/084—Head fittings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR47734D 1936-11-04 1936-11-04 Improvements made to devices for mounting electric light sources on supports carried by people Expired FR47734E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47734T 1936-11-04

Publications (1)

Publication Number Publication Date
FR47734E true FR47734E (en) 1937-06-22

Family

ID=8683170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47734D Expired FR47734E (en) 1936-11-04 1936-11-04 Improvements made to devices for mounting electric light sources on supports carried by people

Country Status (1)

Country Link
FR (1) FR47734E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3832204A1 (en) * 2009-06-09 2021-06-09 Kerr Corporation User-wearable illumination assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3832204A1 (en) * 2009-06-09 2021-06-09 Kerr Corporation User-wearable illumination assembly

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