FR590448A - Light amplifier without power limit - Google Patents

Light amplifier without power limit

Info

Publication number
FR590448A
FR590448A FR590448DA FR590448A FR 590448 A FR590448 A FR 590448A FR 590448D A FR590448D A FR 590448DA FR 590448 A FR590448 A FR 590448A
Authority
FR
France
Prior art keywords
power limit
light amplifier
amplifier
light
limit
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
Charles Lefebvre
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 FR590448A publication Critical patent/FR590448A/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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR590448D 1924-12-13 1924-12-13 Light amplifier without power limit Expired FR590448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590448T 1924-12-13

Publications (1)

Publication Number Publication Date
FR590448A true FR590448A (en) 1925-06-16

Family

ID=8963438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590448D Expired FR590448A (en) 1924-12-13 1924-12-13 Light amplifier without power limit

Country Status (1)

Country Link
FR (1) FR590448A (en)

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