GB1426390A - Reflectors for radiant lamps - Google Patents

Reflectors for radiant lamps

Info

Publication number
GB1426390A
GB1426390A GB2214273A GB2214273A GB1426390A GB 1426390 A GB1426390 A GB 1426390A GB 2214273 A GB2214273 A GB 2214273A GB 2214273 A GB2214273 A GB 2214273A GB 1426390 A GB1426390 A GB 1426390A
Authority
GB
United Kingdom
Prior art keywords
reflector
main reflector
opening
additional
main
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
GB2214273A
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.)
Erco Leuchten GmbH
Original Assignee
Erco Leuchten GmbH
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 Erco Leuchten GmbH filed Critical Erco Leuchten GmbH
Publication of GB1426390A publication Critical patent/GB1426390A/en
Expired 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
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB2214273A 1972-05-16 1973-05-09 Reflectors for radiant lamps Expired GB1426390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722223728 DE2223728C3 (de) 1972-05-16 1972-05-16 Strahlerleuchte

Publications (1)

Publication Number Publication Date
GB1426390A true GB1426390A (en) 1976-02-25

Family

ID=5844972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2214273A Expired GB1426390A (en) 1972-05-16 1973-05-09 Reflectors for radiant lamps

Country Status (12)

Country Link
AT (1) AT346419B (da)
BE (1) BE799497A (da)
CH (1) CH560866A5 (da)
DE (1) DE2223728C3 (da)
DK (1) DK144688C (da)
FR (1) FR2184677B1 (da)
GB (1) GB1426390A (da)
IT (1) IT987264B (da)
NL (1) NL163010C (da)
NO (1) NO135650C (da)
SE (1) SE392764B (da)
YU (1) YU128773A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769993A1 (fr) * 1997-10-20 1999-04-23 Axo Scintex Cie Equip Automobi Reflecteur concentrant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246549A1 (de) * 1982-12-16 1984-06-20 ACL-Lichttechnik GmbH, 4000 Düsseldorf Zwei oder mehrteiliger reflektor
IT207952Z2 (it) * 1986-07-29 1988-03-14 Iguzzini Illuminazione Apparecchio di illuminazione con fascio di luce asimmetrico.
DE19615388A1 (de) * 1996-04-18 1997-10-23 Zumtobel Licht Leuchte mit einer insbesondere kleinvolumigen Lampe
IT1403078B1 (it) * 2010-12-01 2013-10-04 Iguzzini Illuminazione Riflettore ad emissione differenziata.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE334144C (de) * 1919-10-26 1921-03-09 Schwarz & Co J Scheinwerfer fuer Fahrzeuge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769993A1 (fr) * 1997-10-20 1999-04-23 Axo Scintex Cie Equip Automobi Reflecteur concentrant

Also Published As

Publication number Publication date
IT987264B (it) 1975-02-20
CH560866A5 (da) 1975-04-15
SE392764B (sv) 1977-04-18
NL7306729A (da) 1973-11-20
AT346419B (de) 1978-11-10
DE2223728C3 (de) 1980-08-14
NL163010C (nl) 1980-07-15
DE2223728A1 (de) 1973-11-29
FR2184677B1 (da) 1975-08-22
FR2184677A1 (da) 1973-12-28
YU128773A (en) 1982-02-28
ATA323873A (de) 1978-03-15
DE2223728B2 (de) 1976-09-02
NO135650C (da) 1977-05-11
NO135650B (da) 1977-01-24
BE799497A (fr) 1973-08-31
DK144688C (da) 1982-10-11
DK144688B (da) 1982-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930508