DE1489501B2 - - Google Patents

Info

Publication number
DE1489501B2
DE1489501B2 DE1489501A DE1489501A DE1489501B2 DE 1489501 B2 DE1489501 B2 DE 1489501B2 DE 1489501 A DE1489501 A DE 1489501A DE 1489501 A DE1489501 A DE 1489501A DE 1489501 B2 DE1489501 B2 DE 1489501B2
Authority
DE
Germany
Prior art keywords
lens
wire
diameter
helix
helical
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.)
Granted
Application number
DE1489501A
Other languages
German (de)
English (en)
Other versions
DE1489501A1 (de
DE1489501C3 (enrdf_load_stackoverflow
Inventor
Knut 6580 Idaroberstein Sassmannshausen
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
Application filed by Individual filed Critical Individual
Priority to DE19511489501 priority Critical patent/DE1489501A1/de
Publication of DE1489501A1 publication Critical patent/DE1489501A1/de
Publication of DE1489501B2 publication Critical patent/DE1489501B2/de
Application granted granted Critical
Publication of DE1489501C3 publication Critical patent/DE1489501C3/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/02—Lamps for purposes other than general lighting for producing a narrow beam of light; for approximating a point-like source of light, e.g. for searchlight, for cinematographic projector
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/166—Incandescent light sources, e.g. filament or halogen lamps characterised by the shape of the filament
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/168—Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
DE19511489501 1951-01-28 1951-01-28 Signalleuchte Granted DE1489501A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19511489501 DE1489501A1 (de) 1951-01-28 1951-01-28 Signalleuchte

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511489501 DE1489501A1 (de) 1951-01-28 1951-01-28 Signalleuchte
DES0091848 1964-07-03

Publications (3)

Publication Number Publication Date
DE1489501A1 DE1489501A1 (de) 1973-01-04
DE1489501B2 true DE1489501B2 (enrdf_load_stackoverflow) 1973-10-11
DE1489501C3 DE1489501C3 (enrdf_load_stackoverflow) 1974-05-16

Family

ID=25752348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19511489501 Granted DE1489501A1 (de) 1951-01-28 1951-01-28 Signalleuchte

Country Status (1)

Country Link
DE (1) DE1489501A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE44842B1 (en) * 1975-12-17 1982-04-21 Sassmannshausen Knut Improvements in electric incandescent lamps
DE2950375A1 (de) * 1979-12-14 1981-06-25 Elsner, Ernst Konrad, Aberdeen, Hongkong Vorrichtung zur befestigung von linsenlampen, insbesondere im gehaeuse optischer systeme

Also Published As

Publication number Publication date
DE1489501A1 (de) 1973-01-04
DE1489501C3 (enrdf_load_stackoverflow) 1974-05-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee