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FR931426A - Full flow lantern - Google Patents

Full flow lantern

Info

Publication number
FR931426A
FR931426A FR931426DA FR931426A FR 931426 A FR931426 A FR 931426A FR 931426D A FR931426D A FR 931426DA FR 931426 A FR931426 A FR 931426A
Authority
FR
France
Prior art keywords
full flow
lantern
flow lantern
full
flow
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)
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.)
ILE D ETUDES SOPTA SOC CIV
Original Assignee
ILE D ETUDES SOPTA SOC CIV
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 ILE D ETUDES SOPTA SOC CIV filed Critical ILE D ETUDES SOPTA SOC CIV
Application granted granted Critical
Publication of FR931426A publication Critical patent/FR931426A/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/08—Optical design with elliptical curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR931426D 1946-07-26 1946-07-26 Full flow lantern Expired FR931426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931426T 1946-07-26

Publications (1)

Publication Number Publication Date
FR931426A true FR931426A (en) 1948-02-23

Family

ID=9453327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931426D Expired FR931426A (en) 1946-07-26 1946-07-26 Full flow lantern

Country Status (1)

Country Link
FR (1) FR931426A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120166A (en) * 1998-03-09 2000-09-19 Janos Technology Inc. Light source apparatus for a spectral analyzer
EP2158427A1 (en) * 2007-05-21 2010-03-03 Light Prescriptions Innovators, LLC. Led luminance-augmentation via specular retroreflection, including collimators that escape the etendue limit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120166A (en) * 1998-03-09 2000-09-19 Janos Technology Inc. Light source apparatus for a spectral analyzer
EP2158427A1 (en) * 2007-05-21 2010-03-03 Light Prescriptions Innovators, LLC. Led luminance-augmentation via specular retroreflection, including collimators that escape the etendue limit
EP2158427A4 (en) * 2007-05-21 2013-04-03 Light Engine Ltd INCREASE LED LUMINANCE BY SPECULAR RETREAD, USING COLLIMATORS THAT EXCEED THE EXTENDED LIMIT

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