Invention Grant
- Patent Title: Lighting apparatus for a motor vehicle having a daytime running light illuminated at different levels
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Application No.: US15006136Application Date: 2016-01-26
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Publication No.: US09615431B2Publication Date: 2017-04-04
- Inventor: Peter Heimpel
- Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Applicant Address: DE Stuttgart
- Assignee: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
- Current Assignee: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
- Current Assignee Address: DE Stuttgart
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102015102178 20150216
- Main IPC: B60Q1/14
- IPC: B60Q1/14 ; H05B37/02 ; B60Q1/28 ; B60Q1/26

Abstract:
A lighting apparatus for a motor vehicle includes a daytime running light device, a low-beam, high-beam, or low- and high-beam light device, and a drive device operable to drive an illumination level of the daytime running light device. With the low-beam and/or high-beam light device switched off, the drive device drives the daytime running light device so as to have a first illumination level. With the low-beam and/or high beam light device switched on, the drive device drives the daytime running light device so as to have a second illumination level. With the low-beam and/or high-beam light device switched on and with poor weather conditions, the drive device drives the daytime running light device so as to have a third illumination level. The second illumination level is less than or equal to the first illumination level. The third illumination level is less than the second illumination level.
Public/Granted literature
- US20160242261A1 LIGHTING APPARATUS Public/Granted day:2016-08-18
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