Invention Grant
- Patent Title: Lighting tool for vehicle
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Application No.: US16280767Application Date: 2019-02-20
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Publication No.: US10697605B2Publication Date: 2020-06-30
- Inventor: Shinya Kogure
- Applicant: STANLEY ELECTRIC CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: STANLEY ELECTRIC CO., LTD.
- Current Assignee: STANLEY ELECTRIC CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Holz, Holtz & Volek PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2d07b0c8
- Main IPC: F21S41/275
- IPC: F21S41/275 ; F21S41/135 ; F21S41/36 ; F21S41/64 ; B60Q1/08 ; G02B27/28 ; F21S41/32 ; F21S41/63 ; F21S41/20 ; F21Y115/10 ; F21S41/40

Abstract:
A lighting tool for a vehicle includes a first condensing optical system configured to condense a first beam at a first condensing magnification, a second condensing optical system configured to condense a second beam at a second condensing magnification, and a projection optical system configured to project the first beam and the second beam forward, wherein each of a condensing point of the first beam condensed by the first condensing optical system and a condensing point of the second beam condensed by the second condensing optical system are adjusted according to a rear-side focus of the projection optical system.
Public/Granted literature
- US20190271448A1 LIGHTING TOOL FOR VEHICLE Public/Granted day:2019-09-05
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