FR2070286A5 - - Google Patents

Info

Publication number
FR2070286A5
FR2070286A5 FR6939478A FR6939478A FR2070286A5 FR 2070286 A5 FR2070286 A5 FR 2070286A5 FR 6939478 A FR6939478 A FR 6939478A FR 6939478 A FR6939478 A FR 6939478A FR 2070286 A5 FR2070286 A5 FR 2070286A5
Authority
FR
France
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
FR6939478A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR6939478A priority Critical patent/FR2070286A5/fr
Application granted granted Critical
Publication of FR2070286A5 publication Critical patent/FR2070286A5/fr
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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR6939478A 1969-11-17 1969-11-17 Expired FR2070286A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6939478A FR2070286A5 (enExample) 1969-11-17 1969-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6939478A FR2070286A5 (enExample) 1969-11-17 1969-11-17

Publications (1)

Publication Number Publication Date
FR2070286A5 true FR2070286A5 (enExample) 1971-09-10

Family

ID=9043180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939478A Expired FR2070286A5 (enExample) 1969-11-17 1969-11-17

Country Status (1)

Country Link
FR (1) FR2070286A5 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653030A1 (de) * 1975-11-25 1977-06-02 Lampes Sa Reflektor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653030A1 (de) * 1975-11-25 1977-06-02 Lampes Sa Reflektor

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Legal Events

Date Code Title Description
ST Notification of lapse