ATE4835T1 - Lichtdiffusor. - Google Patents

Lichtdiffusor.

Info

Publication number
ATE4835T1
ATE4835T1 AT81420003T AT81420003T ATE4835T1 AT E4835 T1 ATE4835 T1 AT E4835T1 AT 81420003 T AT81420003 T AT 81420003T AT 81420003 T AT81420003 T AT 81420003T AT E4835 T1 ATE4835 T1 AT E4835T1
Authority
AT
Austria
Prior art keywords
portions
succession
diffuser
divided
longitudinal direction
Prior art date
Application number
AT81420003T
Other languages
English (en)
Inventor
Jean-Paul Chabanet
Original Assignee
Allibert S.A. Societe Anonyme Dite:
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 Allibert S.A. Societe Anonyme Dite: filed Critical Allibert S.A. Societe Anonyme Dite:
Application granted granted Critical
Publication of ATE4835T1 publication Critical patent/ATE4835T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
AT81420003T 1980-04-14 1981-01-09 Lichtdiffusor. ATE4835T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8008843A FR2480405A1 (fr) 1980-04-14 1980-04-14 Diffuseur de lumiere
EP81420003A EP0038272B1 (de) 1980-04-14 1981-01-09 Lichtdiffusor

Publications (1)

Publication Number Publication Date
ATE4835T1 true ATE4835T1 (de) 1983-10-15

Family

ID=9241125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81420003T ATE4835T1 (de) 1980-04-14 1981-01-09 Lichtdiffusor.

Country Status (4)

Country Link
EP (1) EP0038272B1 (de)
AT (1) ATE4835T1 (de)
DE (1) DE3160974D1 (de)
FR (1) FR2480405A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408846A (en) * 2003-12-02 2005-06-08 Sung Tao Ho LED lamp tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2053271A1 (de) * 1970-10-30 1972-05-25 Licentia Gmbh Durchscheinende Abdeckung aus klarem Kunststoffglas fur Leuchten
BE787114A (fr) * 1971-08-05 1973-02-05 Emerson Electric Co Lentille prismatique pour appareil d'eclairage

Also Published As

Publication number Publication date
EP0038272B1 (de) 1983-09-28
DE3160974D1 (en) 1983-11-03
FR2480405A1 (fr) 1981-10-16
EP0038272A1 (de) 1981-10-21
FR2480405B1 (de) 1982-07-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee