GB1285604A - Improvements in components for headlamps - Google Patents

Improvements in components for headlamps

Info

Publication number
GB1285604A
GB1285604A GB45482/69A GB4548269A GB1285604A GB 1285604 A GB1285604 A GB 1285604A GB 45482/69 A GB45482/69 A GB 45482/69A GB 4548269 A GB4548269 A GB 4548269A GB 1285604 A GB1285604 A GB 1285604A
Authority
GB
United Kingdom
Prior art keywords
aluminium
magnesium
bath
alloy
components
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
GB45482/69A
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.)
RITTER ALUMINIUM GmbH
Original Assignee
RITTER ALUMINIUM 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 RITTER ALUMINIUM GmbH filed Critical RITTER ALUMINIUM GmbH
Publication of GB1285604A publication Critical patent/GB1285604A/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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
GB45482/69A 1968-09-17 1969-09-16 Improvements in components for headlamps Expired GB1285604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT907468A AT286451B (de) 1968-09-17 1968-09-17 Scheinwerferinnenteile

Publications (1)

Publication Number Publication Date
GB1285604A true GB1285604A (en) 1972-08-16

Family

ID=3610970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45482/69A Expired GB1285604A (en) 1968-09-17 1969-09-16 Improvements in components for headlamps

Country Status (6)

Country Link
AT (1) AT286451B (de)
CH (1) CH497663A (de)
DE (1) DE1944235C3 (de)
FR (1) FR2018259A1 (de)
GB (1) GB1285604A (de)
NL (1) NL6913773A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000624A1 (en) * 1997-06-26 1999-01-07 Norsk Hydro Asa Semi-product for light technical purpose, a method and an equipment for the production of such product
EP1233284A1 (de) * 2000-12-20 2002-08-21 ALANOD Aluminium-Veredlung GmbH & Co. KG Abdeckteil für eine Lichtquelle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642514A (en) * 1984-09-28 1987-02-10 Gte Products Corporation Automobile headlight with combined heat and light shield
JPH0817043B2 (ja) * 1989-09-13 1996-02-21 株式会社小糸製作所 車輌用灯具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000624A1 (en) * 1997-06-26 1999-01-07 Norsk Hydro Asa Semi-product for light technical purpose, a method and an equipment for the production of such product
EP1233284A1 (de) * 2000-12-20 2002-08-21 ALANOD Aluminium-Veredlung GmbH & Co. KG Abdeckteil für eine Lichtquelle

Also Published As

Publication number Publication date
DE1944235C3 (de) 1978-05-03
NL6913773A (de) 1970-03-19
FR2018259A1 (de) 1970-05-29
DE1944235A1 (de) 1970-03-26
DE1944235B2 (de) 1977-09-15
CH497663A (de) 1970-10-15
AT286451B (de) 1970-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees