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GB1481938A - Corrugated reflector - Google Patents

Corrugated reflector

Info

Publication number
GB1481938A
GB1481938A GB1553276A GB1553276A GB1481938A GB 1481938 A GB1481938 A GB 1481938A GB 1553276 A GB1553276 A GB 1553276A GB 1553276 A GB1553276 A GB 1553276A GB 1481938 A GB1481938 A GB 1481938A
Authority
GB
United Kingdom
Prior art keywords
reflector
april
curvature
radius
corrugations
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
GB1553276A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1481938A publication Critical patent/GB1481938A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB1553276A 1975-04-18 1976-04-15 Corrugated reflector Expired GB1481938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7504618A NL179089C (nl) 1975-04-18 1975-04-18 Reflektor met langwerpige lichtbron.

Publications (1)

Publication Number Publication Date
GB1481938A true GB1481938A (en) 1977-08-03

Family

ID=19823607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1553276A Expired GB1481938A (en) 1975-04-18 1976-04-15 Corrugated reflector

Country Status (5)

Country Link
JP (1) JPS51129228A (de)
DE (1) DE2614770C2 (de)
FR (1) FR2308050A1 (de)
GB (1) GB1481938A (de)
NL (1) NL179089C (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157413A (en) * 1984-03-01 1985-10-23 Fusion Systems Corp Lamp providing uniform output and small local divergence on a target
EP0801369A1 (de) * 1996-04-12 1997-10-15 Robert Bosch Gmbh Optischer Signalgeber für Verkehrssignalanlagen
EP0892288A1 (de) * 1997-07-17 1999-01-20 Alusuisse Technology & Management AG Walzprodukt aus Metall mit lichtaufweitender Oberflächenstruktur
CN102305385A (zh) * 2011-09-27 2012-01-04 赵恒谦 光反射装置及路灯反射器
CN102705778A (zh) * 2011-03-28 2012-10-03 海洋王照明科技股份有限公司 反光杯及照明灯具
WO2014170520A1 (es) * 2013-04-19 2014-10-23 García Rodríguez Lucas Reflector de revolución con micro-estructuras superficiales complejas
US10323827B2 (en) 2015-07-22 2019-06-18 Osram Gmbh Lighting apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186466C (nl) * 1980-07-28 1992-03-16 Philips Nv Verlichtingsarmatuur.
IN179055B (de) * 1992-04-15 1997-08-16 Optical & Textile Ltd
DE19603524A1 (de) * 1996-02-01 1997-08-07 Reichardt Ulrich Leuchtenreflektor
JP3048632U (ja) * 1997-11-05 1998-05-22 日本フレネル株式会社 照明灯用反射鏡

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE165206C (de) *
DE2133224A1 (de) * 1970-07-09 1972-01-13 Gen Electric Optisches Projektionssystem

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157413A (en) * 1984-03-01 1985-10-23 Fusion Systems Corp Lamp providing uniform output and small local divergence on a target
EP0801369A1 (de) * 1996-04-12 1997-10-15 Robert Bosch Gmbh Optischer Signalgeber für Verkehrssignalanlagen
EP0892288A1 (de) * 1997-07-17 1999-01-20 Alusuisse Technology & Management AG Walzprodukt aus Metall mit lichtaufweitender Oberflächenstruktur
US6322872B1 (en) 1997-07-17 2001-11-27 Alusuisse Technology & Management Ltd. Rolled product of metal exhibiting a light-spreading surface structure
CN102705778A (zh) * 2011-03-28 2012-10-03 海洋王照明科技股份有限公司 反光杯及照明灯具
CN102305385A (zh) * 2011-09-27 2012-01-04 赵恒谦 光反射装置及路灯反射器
WO2014170520A1 (es) * 2013-04-19 2014-10-23 García Rodríguez Lucas Reflector de revolución con micro-estructuras superficiales complejas
US10323827B2 (en) 2015-07-22 2019-06-18 Osram Gmbh Lighting apparatus

Also Published As

Publication number Publication date
FR2308050A1 (fr) 1976-11-12
NL179089B (nl) 1986-02-03
NL179089C (nl) 1986-07-01
DE2614770A1 (de) 1976-10-28
FR2308050B3 (de) 1979-01-12
DE2614770C2 (de) 1984-02-23
NL7504618A (nl) 1976-10-20
JPS51129228A (en) 1976-11-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee