DE2752316A1 - Verfahren zur herstellung von lampen - Google Patents

Verfahren zur herstellung von lampen

Info

Publication number
DE2752316A1
DE2752316A1 DE19772752316 DE2752316A DE2752316A1 DE 2752316 A1 DE2752316 A1 DE 2752316A1 DE 19772752316 DE19772752316 DE 19772752316 DE 2752316 A DE2752316 A DE 2752316A DE 2752316 A1 DE2752316 A1 DE 2752316A1
Authority
DE
Germany
Prior art keywords
reflective layer
area
welding torch
layer
reflector body
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.)
Withdrawn
Application number
DE19772752316
Other languages
German (de)
English (en)
Inventor
Brian Leslie Miles
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.)
ZF International UK Ltd
Original Assignee
Lucas 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of DE2752316A1 publication Critical patent/DE2752316A1/de
Withdrawn legal-status Critical Current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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE19772752316 1976-11-23 1977-11-23 Verfahren zur herstellung von lampen Withdrawn DE2752316A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48696/76A GB1585460A (en) 1976-11-23 1976-11-23 Method of manufacturing a lamp

Publications (1)

Publication Number Publication Date
DE2752316A1 true DE2752316A1 (de) 1978-05-24

Family

ID=10449592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772752316 Withdrawn DE2752316A1 (de) 1976-11-23 1977-11-23 Verfahren zur herstellung von lampen

Country Status (4)

Country Link
DE (1) DE2752316A1 (enExample)
FR (1) FR2371636A1 (enExample)
GB (1) GB1585460A (enExample)
IT (1) IT1090349B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225006B2 (ja) * 1997-07-10 2001-11-05 株式会社小糸製作所 車輌用灯具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH425015A (de) * 1965-09-22 1966-11-30 Balzers Patent Beteilig Ag Anordnung zur Behandlung der Oberfläche eines Körpers mit Ionen
US3860783A (en) * 1970-10-19 1975-01-14 Bell Telephone Labor Inc Ion etching through a pattern mask

Also Published As

Publication number Publication date
FR2371636B1 (enExample) 1980-08-22
GB1585460A (en) 1981-03-04
IT1090349B (it) 1985-06-26
FR2371636A1 (fr) 1978-06-16

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination