FR1036792A - Eye protection device, applied on a transparent support - Google Patents

Eye protection device, applied on a transparent support

Info

Publication number
FR1036792A
FR1036792A FR1036792DA FR1036792A FR 1036792 A FR1036792 A FR 1036792A FR 1036792D A FR1036792D A FR 1036792DA FR 1036792 A FR1036792 A FR 1036792A
Authority
FR
France
Prior art keywords
protection device
transparent support
eye protection
eye
transparent
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
Alois Vogt
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 FR1036792A publication Critical patent/FR1036792A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1036792D 1950-04-08 1951-04-06 Eye protection device, applied on a transparent support Expired FR1036792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1036792X 1950-04-08

Publications (1)

Publication Number Publication Date
FR1036792A true FR1036792A (en) 1953-09-10

Family

ID=4554014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036792D Expired FR1036792A (en) 1950-04-08 1951-04-06 Eye protection device, applied on a transparent support

Country Status (1)

Country Link
FR (1) FR1036792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871371A (en) * 1954-05-06 1959-01-27 Rca Corp Wide-band interference light filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871371A (en) * 1954-05-06 1959-01-27 Rca Corp Wide-band interference light filter

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