FR972725A - New reflector made up of triangular trihedrons according to a new arrangement - Google Patents

New reflector made up of triangular trihedrons according to a new arrangement

Info

Publication number
FR972725A
FR972725A FR972725DA FR972725A FR 972725 A FR972725 A FR 972725A FR 972725D A FR972725D A FR 972725DA FR 972725 A FR972725 A FR 972725A
Authority
FR
France
Prior art keywords
new
trihedrons
triangular
reflector made
arrangement
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
Jean Neuhaus
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 FR972725A publication Critical patent/FR972725A/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
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR972725D 1941-04-04 1941-04-04 New reflector made up of triangular trihedrons according to a new arrangement Expired FR972725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972725T 1941-04-04

Publications (1)

Publication Number Publication Date
FR972725A true FR972725A (en) 1951-02-02

Family

ID=9516195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972725D Expired FR972725A (en) 1941-04-04 1941-04-04 New reflector made up of triangular trihedrons according to a new arrangement

Country Status (1)

Country Link
FR (1) FR972725A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799646A (en) * 1972-09-18 1974-03-26 T Footchkar Reflector
US4160577A (en) * 1976-03-03 1979-07-10 Pyreflex Corporation Heat recuperator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799646A (en) * 1972-09-18 1974-03-26 T Footchkar Reflector
US4160577A (en) * 1976-03-03 1979-07-10 Pyreflex Corporation Heat recuperator

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