FR2007195A1 - - Google Patents

Info

Publication number
FR2007195A1
FR2007195A1 FR6913439A FR6913439A FR2007195A1 FR 2007195 A1 FR2007195 A1 FR 2007195A1 FR 6913439 A FR6913439 A FR 6913439A FR 6913439 A FR6913439 A FR 6913439A FR 2007195 A1 FR2007195 A1 FR 2007195A1
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.)
Withdrawn
Application number
FR6913439A
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.)
GRIMES Manufacturing Co
Original Assignee
GRIMES Manufacturing Co
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 GRIMES Manufacturing Co filed Critical GRIMES Manufacturing Co
Publication of FR2007195A1 publication Critical patent/FR2007195A1/fr
Withdrawn legal-status Critical Current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
    • F21V7/09—Optical design with a combination of different curvatures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR6913439A 1968-04-29 1969-04-28 Withdrawn FR2007195A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72468868A 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
FR2007195A1 true FR2007195A1 (en) 1970-01-02

Family

ID=24911463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6913439A Withdrawn FR2007195A1 (en) 1968-04-29 1969-04-28

Country Status (3)

Country Link
US (1) US3588493A (en)
FR (1) FR2007195A1 (en)
GB (1) GB1257986A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494813A1 (en) * 1980-11-21 1982-05-28 Faure Jean Bulb mounting for street lamp - includes reflective plate held on three-point shock resistant support with mirror finish support plate
EP0456427A2 (en) * 1990-05-08 1991-11-13 Canon Kabushiki Kaisha Polarization converting apparatus and optical instrument having the same
US5749642A (en) * 1992-03-18 1998-05-12 Canon Kabushiki Kaisha Illuminating optical system and projector utilizing the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827782A (en) * 1972-12-11 1974-08-06 Eprod Inc Reflector apparatus
US4037341A (en) * 1973-08-13 1977-07-26 Johns-Manville Corporation Luminaire for lighting a sign and method
US4035631A (en) * 1975-12-15 1977-07-12 General Electric Company Projector lamp reflector
US4303971A (en) * 1979-10-29 1981-12-01 General Electric Company Luminaire
DE3638669A1 (en) * 1986-11-12 1988-05-26 Auer Sog Glaswerke Gmbh REFLECTOR FOR DENTAL AND SURGICAL OPERATING LIGHTS
WO1995027869A1 (en) * 1994-04-08 1995-10-19 Philips Electronics N.V. Electric lamp with reflector
US5823662A (en) * 1994-08-25 1998-10-20 Lightware, Inc. High efficiency illumination system
DE102016011054A1 (en) * 2016-09-12 2018-03-15 Bartenbach Holding Gmbh Luminaire set and spotlights for this

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494813A1 (en) * 1980-11-21 1982-05-28 Faure Jean Bulb mounting for street lamp - includes reflective plate held on three-point shock resistant support with mirror finish support plate
EP0456427A2 (en) * 1990-05-08 1991-11-13 Canon Kabushiki Kaisha Polarization converting apparatus and optical instrument having the same
EP0456427A3 (en) * 1990-05-08 1992-10-14 Canon Kabushiki Kaisha Polarization converting apparatus and optical instrument having the same
US5461500A (en) * 1990-05-08 1995-10-24 Canon Kabushiki Kaisha Polarization converting apparatus and optical instrument having the same
US5749642A (en) * 1992-03-18 1998-05-12 Canon Kabushiki Kaisha Illuminating optical system and projector utilizing the same
US5833341A (en) * 1992-03-18 1998-11-10 Canon Kabushiki Kaisha Illuminating optical system and projector utilizing the same

Also Published As

Publication number Publication date
US3588493A (en) 1971-06-28
GB1257986A (en) 1971-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse