FR609270A - Réflecteur irradiant - Google Patents

Réflecteur irradiant

Info

Publication number
FR609270A
FR609270A FR609270DA FR609270A FR 609270 A FR609270 A FR 609270A FR 609270D A FR609270D A FR 609270DA FR 609270 A FR609270 A FR 609270A
Authority
FR
France
Prior art keywords
reflector
irradiating
irradiating reflector
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
English (en)
Inventor
Paul-Claude Grosjean
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 FR609270A publication Critical patent/FR609270A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR609270D 1925-04-10 1925-04-10 Réflecteur irradiant Expired FR609270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR609270T 1925-04-10

Publications (1)

Publication Number Publication Date
FR609270A true FR609270A (fr) 1926-08-11

Family

ID=8976603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR609270D Expired FR609270A (fr) 1925-04-10 1925-04-10 Réflecteur irradiant

Country Status (1)

Country Link
FR (1) FR609270A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481757A (en) * 1945-05-23 1949-09-13 Thoger G Jungersen Optical reflecting material
US3458245A (en) * 1966-08-15 1969-07-29 Reflex Corp Canada Ltd Retro-reflective reflectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481757A (en) * 1945-05-23 1949-09-13 Thoger G Jungersen Optical reflecting material
US3458245A (en) * 1966-08-15 1969-07-29 Reflex Corp Canada Ltd Retro-reflective reflectors

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