DE2607415A1 - Lichtstreuplatte fuer blendungsfreie deckenbeleuchtung - Google Patents

Lichtstreuplatte fuer blendungsfreie deckenbeleuchtung

Info

Publication number
DE2607415A1
DE2607415A1 DE19762607415 DE2607415A DE2607415A1 DE 2607415 A1 DE2607415 A1 DE 2607415A1 DE 19762607415 DE19762607415 DE 19762607415 DE 2607415 A DE2607415 A DE 2607415A DE 2607415 A1 DE2607415 A1 DE 2607415A1
Authority
DE
Germany
Prior art keywords
diffusion plate
light diffusion
light
prismatic elements
side surfaces
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.)
Pending
Application number
DE19762607415
Other languages
German (de)
English (en)
Inventor
Taltavull Ignacio Dr Goytisolo
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.)
Goytisolo Taltavull ignacio dr-Ing
Original Assignee
Goytisolo Taltavull ignacio dr-Ing
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 Goytisolo Taltavull ignacio dr-Ing filed Critical Goytisolo Taltavull ignacio dr-Ing
Publication of DE2607415A1 publication Critical patent/DE2607415A1/de
Pending 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE19762607415 1975-02-24 1976-02-24 Lichtstreuplatte fuer blendungsfreie deckenbeleuchtung Pending DE2607415A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/552,148 US4004145A (en) 1975-02-24 1975-02-24 Nil-luminance lighting panel

Publications (1)

Publication Number Publication Date
DE2607415A1 true DE2607415A1 (de) 1976-09-02

Family

ID=24204119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762607415 Pending DE2607415A1 (de) 1975-02-24 1976-02-24 Lichtstreuplatte fuer blendungsfreie deckenbeleuchtung

Country Status (3)

Country Link
US (1) US4004145A (https=)
JP (1) JPS51109180A (https=)
DE (1) DE2607415A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071230A1 (en) * 1981-07-28 1983-02-09 Kabushiki Kaisha Toshiba Lighting apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720985B (zh) * 2011-03-30 2015-05-06 海洋王照明科技股份有限公司 一种具有防呆结构的机场立式进近灯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288990A (en) * 1964-09-25 1966-11-29 K S H Plastics Inc Panel
US3265804A (en) * 1965-10-27 1966-08-09 Holophane Co Inc Radiation shielding light transmitter
GB1173408A (en) * 1967-05-31 1969-12-10 Hagner Bo Anders V Directional Control Device for a Source of Light
US3721818A (en) * 1970-05-18 1973-03-20 Ksh Inc Ceiling mounted luminaire and light-transmitting enclosure therefor
BE787114A (fr) * 1971-08-05 1973-02-05 Emerson Electric Co Lentille prismatique pour appareil d'eclairage
US3794829A (en) * 1972-04-20 1974-02-26 I Taltavull Non-luminance lighting panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071230A1 (en) * 1981-07-28 1983-02-09 Kabushiki Kaisha Toshiba Lighting apparatus
US4538216A (en) * 1981-07-28 1985-08-27 Tokyo Shibaura Denki Kabushiki Kaisha Lighting apparatus

Also Published As

Publication number Publication date
US4004145A (en) 1977-01-18
JPS51109180A (https=) 1976-09-27

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee