CH44728A - Lampshade - Google Patents

Lampshade

Info

Publication number
CH44728A
CH44728A CH44728A CH44728DA CH44728A CH 44728 A CH44728 A CH 44728A CH 44728 A CH44728 A CH 44728A CH 44728D A CH44728D A CH 44728DA CH 44728 A CH44728 A CH 44728A
Authority
CH
Switzerland
Prior art keywords
lampshade
Prior art date
Application number
CH44728A
Other languages
French (fr)
Inventor
Boleslas Bronislawski
Original Assignee
Boleslas Bronislawski
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 Boleslas Bronislawski filed Critical Boleslas Bronislawski
Publication of CH44728A publication Critical patent/CH44728A/en

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
    • F21V7/0091—Reflectors for light sources using total internal reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
CH44728A 1908-08-31 1908-08-31 Lampshade CH44728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH44728T 1908-08-31

Publications (1)

Publication Number Publication Date
CH44728A true CH44728A (en) 1909-09-01

Family

ID=4276730

Family Applications (1)

Application Number Title Priority Date Filing Date
CH44728A CH44728A (en) 1908-08-31 1908-08-31 Lampshade

Country Status (1)

Country Link
CH (1) CH44728A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819539A1 (en) * 1977-05-10 1978-11-16 Fiat Spa REFLECTOR FOR LIGHTING AND / OR DISPLAY DEVICES, IN PARTICULAR FOR MOTOR VEHICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819539A1 (en) * 1977-05-10 1978-11-16 Fiat Spa REFLECTOR FOR LIGHTING AND / OR DISPLAY DEVICES, IN PARTICULAR FOR MOTOR VEHICLES

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