FR39819E - Pocket or portable electric light with adjustable reflector in relation to the focus of the incandescent lamp - Google Patents

Pocket or portable electric light with adjustable reflector in relation to the focus of the incandescent lamp

Info

Publication number
FR39819E
FR39819E FR39819DA FR39819E FR 39819 E FR39819 E FR 39819E FR 39819D A FR39819D A FR 39819DA FR 39819 E FR39819 E FR 39819E
Authority
FR
France
Prior art keywords
pocket
focus
relation
incandescent lamp
portable electric
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)
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.)
Schmidt & Co GmbH
Original Assignee
Schmidt & Co GmbH
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 Schmidt & Co GmbH filed Critical Schmidt & Co GmbH
Application granted granted Critical
Publication of FR39819E publication Critical patent/FR39819E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR39819D 1931-03-02 1931-03-02 Pocket or portable electric light with adjustable reflector in relation to the focus of the incandescent lamp Expired FR39819E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39819T 1931-03-02

Publications (1)

Publication Number Publication Date
FR39819E true FR39819E (en) 1932-03-18

Family

ID=8676160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39819D Expired FR39819E (en) 1931-03-02 1931-03-02 Pocket or portable electric light with adjustable reflector in relation to the focus of the incandescent lamp

Country Status (1)

Country Link
FR (1) FR39819E (en)

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