GB165065A - - Google Patents

Info

Publication number
GB165065A
GB165065A GB3624220A GB3624220A GB165065A GB 165065 A GB165065 A GB 165065A GB 3624220 A GB3624220 A GB 3624220A GB 3624220 A GB3624220 A GB 3624220A GB 165065 A GB165065 A GB 165065A
Authority
GB
United Kingdom
Prior art keywords
corrugations
reflector
meridian
parallel
light
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
GB3624220A
Other languages
English (en)
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 filed Critical
Publication of GB165065A publication Critical patent/GB165065A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB3624220A 1920-06-15 1920-12-24 Expired GB165065A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU100061X 1920-06-15
US424530A US1390747A (en) 1920-06-15 1920-11-16 Reflector for use in light-projectors

Publications (1)

Publication Number Publication Date
GB165065A true GB165065A (de) 1922-03-24

Family

ID=40394032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3624220A Expired GB165065A (de) 1920-06-15 1920-12-24

Country Status (6)

Country Link
US (1) US1390747A (de)
CH (1) CH100061A (de)
DE (1) DE382726C (de)
FR (1) FR528670A (de)
GB (1) GB165065A (de)
NL (1) NL11025C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
IT1276514B1 (it) * 1995-04-03 1997-10-31 Tri O M S P A Proiettore per veicoli con riflettore "lentinato" per modellare il flusso luminoso tramite riflessione.
AT404396B (de) * 1996-12-05 1998-11-25 Zizala Lichtsysteme Gmbh Rillenscheinwerfer

Also Published As

Publication number Publication date
US1390747A (en) 1921-09-13
CH100061A (de) 1923-07-02
FR528670A (fr) 1921-11-17
DE382726C (de) 1923-10-05
NL11025C (de) 1924-04-15

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