JPH0251203B2 - - Google Patents

Info

Publication number
JPH0251203B2
JPH0251203B2 JP57116563A JP11656382A JPH0251203B2 JP H0251203 B2 JPH0251203 B2 JP H0251203B2 JP 57116563 A JP57116563 A JP 57116563A JP 11656382 A JP11656382 A JP 11656382A JP H0251203 B2 JPH0251203 B2 JP H0251203B2
Authority
JP
Japan
Prior art keywords
lens
light
lenses
prism
columnar
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 - Lifetime
Application number
JP57116563A
Other languages
English (en)
Japanese (ja)
Other versions
JPS597302A (ja
Inventor
Masaji Kobayashi
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 Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP57116563A priority Critical patent/JPS597302A/ja
Publication of JPS597302A publication Critical patent/JPS597302A/ja
Publication of JPH0251203B2 publication Critical patent/JPH0251203B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F21S41/20—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)
JP57116563A 1982-07-05 1982-07-05 車輌用灯具のレンズ Granted JPS597302A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57116563A JPS597302A (ja) 1982-07-05 1982-07-05 車輌用灯具のレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57116563A JPS597302A (ja) 1982-07-05 1982-07-05 車輌用灯具のレンズ

Publications (2)

Publication Number Publication Date
JPS597302A JPS597302A (ja) 1984-01-14
JPH0251203B2 true JPH0251203B2 (ro) 1990-11-06

Family

ID=14690200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57116563A Granted JPS597302A (ja) 1982-07-05 1982-07-05 車輌用灯具のレンズ

Country Status (1)

Country Link
JP (1) JPS597302A (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6951648B2 (ja) * 2016-03-31 2021-10-20 日亜化学工業株式会社 発光装置

Also Published As

Publication number Publication date
JPS597302A (ja) 1984-01-14

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