FI49876B - - Google Patents

Info

Publication number
FI49876B
FI49876B FI1159/69A FI115969A FI49876B FI 49876 B FI49876 B FI 49876B FI 1159/69 A FI1159/69 A FI 1159/69A FI 115969 A FI115969 A FI 115969A FI 49876 B FI49876 B FI 49876B
Authority
FI
Finland
Application number
FI1159/69A
Other languages
Finnish (fi)
Other versions
FI49876C (sv
Inventor
Lars Bertil Haorbo
Original Assignee
Vaegbelysning Ab
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 Vaegbelysning Ab filed Critical Vaegbelysning Ab
Publication of FI49876B publication Critical patent/FI49876B/fi
Application granted granted Critical
Publication of FI49876C publication Critical patent/FI49876C/sv

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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
FI691159A 1968-04-23 1969-04-21 Kandelaberarmatur FI49876C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5396/68A SE308699B (sv) 1968-04-23 1968-04-23

Publications (2)

Publication Number Publication Date
FI49876B true FI49876B (sv) 1975-06-30
FI49876C FI49876C (sv) 1975-10-10

Family

ID=20266382

Family Applications (1)

Application Number Title Priority Date Filing Date
FI691159A FI49876C (sv) 1968-04-23 1969-04-21 Kandelaberarmatur

Country Status (11)

Country Link
US (1) US3609340A (sv)
AT (1) AT285739B (sv)
BE (1) BE731783A (sv)
CH (1) CH501867A (sv)
DK (1) DK123732B (sv)
FI (1) FI49876C (sv)
FR (1) FR2006766A1 (sv)
GB (1) GB1234895A (sv)
NL (1) NL6906298A (sv)
NO (1) NO121457B (sv)
SE (1) SE308699B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518930A (en) * 1974-10-17 1978-07-26 Lucas Electrical Ltd Lamp assembly
US3983039A (en) * 1975-03-03 1976-09-28 Fusion Systems Corporation Non-symmetrical reflector for ultraviolet curing
FR2368807A2 (fr) * 1976-10-21 1978-05-19 Lampes Sa Perfectionnement apporte a un dispositif reflecteur pour la concentration d'un flux d'ondes
US4112483A (en) * 1976-07-28 1978-09-05 Optical Coating Laboratory, Inc. Lighting fixture and method using multiple reflections
DE2740487C3 (de) * 1977-09-08 1981-06-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektronisches Blitzgerät
US4310876A (en) * 1978-06-30 1982-01-12 Small Jr Edward A Lighting fixture and method using multiple reflections
DE2830321C3 (de) * 1978-07-10 1983-02-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektronisches Blitzgerät
FR2431090A1 (fr) * 1978-07-10 1980-02-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Appareil electronique a eclats comportant un reflecteur a elements orientables
JPH0670682B2 (ja) * 1983-08-19 1994-09-07 日照技研株式会社 照明装置
US4583528A (en) * 1984-11-08 1986-04-22 Jack Bauman Examining device with improved optical coupling between the light source and light conductor
US4669449A (en) * 1986-02-18 1987-06-02 Jack Bauman Submergible laryngoscope metallic housing for fiber optics power source
US4679547A (en) * 1986-02-19 1987-07-14 Jack Bauman Fluid submersible laryngoscope
US4694822A (en) * 1986-04-01 1987-09-22 Jack Bauman Submergible laryngoscope battery housing
US4709312C1 (en) * 1986-06-24 2001-12-11 Ruud Lighting Inc Floodlight with improved reflector system
US5199782A (en) * 1991-05-23 1993-04-06 Glen Co. Breda & Associates, Inc. Illumination system for vanity or the like
US5501651A (en) * 1994-06-13 1996-03-26 Bauman; Jack Fluid submersible laryngoscope preventing electrolytic current flow
SE506827C2 (sv) * 1996-06-14 1998-02-16 Electrolux Ab Belysningsanordning vid ett kyl- eller frysskåp
JP3256937B2 (ja) * 1999-03-25 2002-02-18 スタンレー電気株式会社 縦型ヘッドランプ
JP2001202805A (ja) 2000-01-14 2001-07-27 Stanley Electric Co Ltd 灯 具
JP5381348B2 (ja) * 2009-06-02 2014-01-08 セイコーエプソン株式会社 光源装置、照明系、プロジェクター
DE102009040753A1 (de) * 2009-09-10 2011-03-24 MÜNZ, Christoph Reflektoranordnung

Also Published As

Publication number Publication date
GB1234895A (en) 1971-06-09
DE1919199A1 (de) 1969-11-06
DK123732B (da) 1972-07-24
NO121457B (sv) 1971-03-01
US3609340A (en) 1971-09-28
FR2006766A1 (sv) 1970-01-02
NL6906298A (sv) 1969-10-27
BE731783A (sv) 1969-10-01
DE1919199B2 (de) 1976-01-15
SE308699B (sv) 1969-02-24
AT285739B (de) 1970-11-10
CH501867A (de) 1971-01-15
FI49876C (sv) 1975-10-10

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