FR1514055A - Improvements in the protection of eyesight against the effects of intense light sources - Google Patents

Improvements in the protection of eyesight against the effects of intense light sources

Info

Publication number
FR1514055A
FR1514055A FR867426A FR867426A FR1514055A FR 1514055 A FR1514055 A FR 1514055A FR 867426 A FR867426 A FR 867426A FR 867426 A FR867426 A FR 867426A FR 1514055 A FR1514055 A FR 1514055A
Authority
FR
France
Prior art keywords
eyesight
effects
protection
light sources
intense 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
FR867426A
Other languages
French (fr)
Inventor
Roger Delhumeau
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
Priority to FR867426A priority Critical patent/FR1514055A/en
Application granted granted Critical
Publication of FR1514055A publication Critical patent/FR1514055A/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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR867426A 1961-07-08 1961-07-08 Improvements in the protection of eyesight against the effects of intense light sources Expired FR1514055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867426A FR1514055A (en) 1961-07-08 1961-07-08 Improvements in the protection of eyesight against the effects of intense light sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867426A FR1514055A (en) 1961-07-08 1961-07-08 Improvements in the protection of eyesight against the effects of intense light sources

Publications (1)

Publication Number Publication Date
FR1514055A true FR1514055A (en) 1968-02-23

Family

ID=8758969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867426A Expired FR1514055A (en) 1961-07-08 1961-07-08 Improvements in the protection of eyesight against the effects of intense light sources

Country Status (1)

Country Link
FR (1) FR1514055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406447A1 (en) * 1984-02-22 1985-08-22 Bartenbach, Christian, 8000 München LAMP WITH ROD-LAMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406447A1 (en) * 1984-02-22 1985-08-22 Bartenbach, Christian, 8000 München LAMP WITH ROD-LAMP

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