FR1536651A - Lentille pour luminaire - Google Patents

Lentille pour luminaire

Info

Publication number
FR1536651A
FR1536651A FR120569A FR120569A FR1536651A FR 1536651 A FR1536651 A FR 1536651A FR 120569 A FR120569 A FR 120569A FR 120569 A FR120569 A FR 120569A FR 1536651 A FR1536651 A FR 1536651A
Authority
FR
France
Prior art keywords
luminaire
lens
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
FR120569A
Other languages
English (en)
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.)
Holophane Corp
Original Assignee
Holophane Corp
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 Holophane Corp filed Critical Holophane Corp
Priority to FR120569A priority Critical patent/FR1536651A/fr
Application granted granted Critical
Publication of FR1536651A publication Critical patent/FR1536651A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/02Refractors for light sources of prismatic shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR120569A 1967-09-11 1967-09-11 Lentille pour luminaire Expired FR1536651A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR120569A FR1536651A (fr) 1967-09-11 1967-09-11 Lentille pour luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR120569A FR1536651A (fr) 1967-09-11 1967-09-11 Lentille pour luminaire

Publications (1)

Publication Number Publication Date
FR1536651A true FR1536651A (fr) 1968-08-16

Family

ID=8638080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR120569A Expired FR1536651A (fr) 1967-09-11 1967-09-11 Lentille pour luminaire

Country Status (1)

Country Link
FR (1) FR1536651A (fr)

Similar Documents

Publication Publication Date Title
AT284505B (de) Kontaktlinse
AT288306B (de) Optische Aufhellmittel
FR1543672A (fr) Optique pour caméras
CH472679A (de) Linse
AT272696B (de) Anamorphotisches Objektiv
AT287340B (de) Anamorphotisches Objektiv
AT284056B (de) Optische Aufheller
CH483033A (fr) Projecteur pour diapositives
AT288305B (de) Optische Aufhellmittel
CH477700A (de) Photographisches Objektiv
FR1528354A (fr) Châsse pour lunettes
FR1536651A (fr) Lentille pour luminaire
CH508718A (de) Kerze
FR1485369A (fr) Bonnette diffusante pour objectifs
CH464126A (de) Grossdistanzleuchte
AT275185B (de) Lichtteiler
CH490690A (fr) Caméra
CH466958A (de) Kamera
FR1524222A (fr) Perfectionnements aux réflecteurs pour projecteurs à coupure de faisceau
FR1526718A (fr) Monture pour diapositives
FR1539868A (fr) Nouveau luminaire
CH459597A (de) Weitwinkelobjektiv
FR1539857A (fr) Monture pour objectif interchangeable
AT291364B (de) Lichtventil
CH476315A (de) Fünflinsiges Objektiv