DE638383C - Electric vehicle headlight with parabolic cylindrical reflector - Google Patents

Electric vehicle headlight with parabolic cylindrical reflector

Info

Publication number
DE638383C
DE638383C DEJ48456D DEJ0048456D DE638383C DE 638383 C DE638383 C DE 638383C DE J48456 D DEJ48456 D DE J48456D DE J0048456 D DEJ0048456 D DE J0048456D DE 638383 C DE638383 C DE 638383C
Authority
DE
Germany
Prior art keywords
cylindrical reflector
electric vehicle
parabolic cylindrical
vehicle headlight
screen
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
DEJ48456D
Other languages
German (de)
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
Publication date
Priority to DEJ48456D priority Critical patent/DE638383C/en
Application granted granted Critical
Publication of DE638383C publication Critical patent/DE638383C/en
Expired 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21S41/17—Discharge light sources
    • F21S41/173—Fluorescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings

Claims (2)

Patentansprüche: soClaims: so i. Elektrischer Fahrzeugscheinwerfer mit parabolzylindrischem Reflektor mit horizontaler, senkrecht zur Fahrtrichtung liegender Brennlinie nach Patent 609 116 mit einem die Lichtquelle gegen direktes Licht abschirmenden Spiegel, dadurch gekennzeichnet, daß ein Schirm vorgesehen ist, welcher verhindert, daß ein parallel gerichtetes Strahlenbüschel von dem parabolzylindrischen Reflektor (1) auf den Spiegel (5) fällt.i. Electric vehicle headlight with parabolic cylindrical reflector with horizontal focal line perpendicular to the direction of travel according to patent 609 116 with a mirror shielding the light source against direct light, characterized in that a screen is provided which prevents a collimated bundle of rays from the parabolic cylindrical reflector (1) falls on the mirror (5). 2. Scheinwerfer nach Anspruch 1, dadurch gekennzeichnet, daß der Schirm nach Anbringung in bekannter Weise 6g verstellt werden kann.2. Headlight according to claim 1, characterized in that the screen after attachment 6g can be adjusted in a known manner.
DEJ48456D Electric vehicle headlight with parabolic cylindrical reflector Expired DE638383C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ48456D DE638383C (en) Electric vehicle headlight with parabolic cylindrical reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ48456D DE638383C (en) Electric vehicle headlight with parabolic cylindrical reflector

Publications (1)

Publication Number Publication Date
DE638383C true DE638383C (en) 1936-11-14

Family

ID=7206565

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ48456D Expired DE638383C (en) Electric vehicle headlight with parabolic cylindrical reflector

Country Status (1)

Country Link
DE (1) DE638383C (en)

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