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.)
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co LtdfiledCriticalKoito Manufacturing Co Ltd
Priority to JP57116563ApriorityCriticalpatent/JPS597302A/ja
Publication of JPS597302ApublicationCriticalpatent/JPS597302A/ja
Publication of JPH0251203B2publicationCriticalpatent/JPH0251203B2/ja
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
F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
F21S41/28—Cover glass
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Optical Elements Other Than Lenses
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)