DE932262C - Blendfreie Scheinwerfer-Gluehlampe - Google Patents

Blendfreie Scheinwerfer-Gluehlampe

Info

Publication number
DE932262C
DE932262C DEL11347A DEL0011347A DE932262C DE 932262 C DE932262 C DE 932262C DE L11347 A DEL11347 A DE L11347A DE L0011347 A DEL0011347 A DE L0011347A DE 932262 C DE932262 C DE 932262C
Authority
DE
Germany
Prior art keywords
filament
headlight
lamp
filaments
glare
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
DEL11347A
Other languages
German (de)
English (en)
Inventor
Franz Lollert
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.)
Individual
Original Assignee
Individual
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
Priority to NL199466D priority Critical patent/NL199466A/xx
Application filed by Individual filed Critical Individual
Priority to DEL11347A priority patent/DE932262C/de
Priority to FR1128249D priority patent/FR1128249A/fr
Application granted granted Critical
Publication of DE932262C publication Critical patent/DE932262C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DEL11347A 1952-01-19 1952-01-19 Blendfreie Scheinwerfer-Gluehlampe Expired DE932262C (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL199466D NL199466A (OSRAM) 1952-01-19
DEL11347A DE932262C (de) 1952-01-19 1952-01-19 Blendfreie Scheinwerfer-Gluehlampe
FR1128249D FR1128249A (fr) 1952-01-19 1955-07-27 Lampe pour phares non-éblouissants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL11347A DE932262C (de) 1952-01-19 1952-01-19 Blendfreie Scheinwerfer-Gluehlampe

Publications (1)

Publication Number Publication Date
DE932262C true DE932262C (de) 1955-08-29

Family

ID=7258819

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL11347A Expired DE932262C (de) 1952-01-19 1952-01-19 Blendfreie Scheinwerfer-Gluehlampe

Country Status (3)

Country Link
DE (1) DE932262C (OSRAM)
FR (1) FR1128249A (OSRAM)
NL (1) NL199466A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081972B (de) * 1958-06-03 1960-05-19 Franz Lollert Zweifaden-Gluehlampe fuer Fahrzeugscheinwerfer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131444A1 (de) * 2001-06-29 2003-01-09 Philips Corp Intellectual Pty Mehrfaden-Kfz-Scheinwerfer-Lampe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE355383C (de) * 1920-05-01 1922-06-27 Philips Nv Scheinwerfer
FR572248A (fr) * 1923-10-25 1924-06-02 Perfectionnements aux lampes de phares
DE460022C (de) * 1928-05-18 Julius Patten Dr Scheinwerfer
FR971934A (fr) * 1940-10-26 1951-01-23 Machal Projecteurs Perfectionnement aux lampes électriques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE460022C (de) * 1928-05-18 Julius Patten Dr Scheinwerfer
DE355383C (de) * 1920-05-01 1922-06-27 Philips Nv Scheinwerfer
FR572248A (fr) * 1923-10-25 1924-06-02 Perfectionnements aux lampes de phares
FR971934A (fr) * 1940-10-26 1951-01-23 Machal Projecteurs Perfectionnement aux lampes électriques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081972B (de) * 1958-06-03 1960-05-19 Franz Lollert Zweifaden-Gluehlampe fuer Fahrzeugscheinwerfer

Also Published As

Publication number Publication date
FR1128249A (fr) 1957-01-03
NL199466A (OSRAM)

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