JPS5953641B2 - 反射鏡及びこれを用いた灯具、前照灯 - Google Patents

反射鏡及びこれを用いた灯具、前照灯

Info

Publication number
JPS5953641B2
JPS5953641B2 JP49025383A JP2538374A JPS5953641B2 JP S5953641 B2 JPS5953641 B2 JP S5953641B2 JP 49025383 A JP49025383 A JP 49025383A JP 2538374 A JP2538374 A JP 2538374A JP S5953641 B2 JPS5953641 B2 JP S5953641B2
Authority
JP
Japan
Prior art keywords
curve
present
reflecting mirror
point
light
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
JP49025383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50127487A (US07709020-20100504-C00041.png
Inventor
三郎 渡辺
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 JP49025383A priority Critical patent/JPS5953641B2/ja
Publication of JPS50127487A publication Critical patent/JPS50127487A/ja
Publication of JPS5953641B2 publication Critical patent/JPS5953641B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP49025383A 1974-03-05 1974-03-05 反射鏡及びこれを用いた灯具、前照灯 Expired JPS5953641B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49025383A JPS5953641B2 (ja) 1974-03-05 1974-03-05 反射鏡及びこれを用いた灯具、前照灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49025383A JPS5953641B2 (ja) 1974-03-05 1974-03-05 反射鏡及びこれを用いた灯具、前照灯

Publications (2)

Publication Number Publication Date
JPS50127487A JPS50127487A (US07709020-20100504-C00041.png) 1975-10-07
JPS5953641B2 true JPS5953641B2 (ja) 1984-12-26

Family

ID=12164328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49025383A Expired JPS5953641B2 (ja) 1974-03-05 1974-03-05 反射鏡及びこれを用いた灯具、前照灯

Country Status (1)

Country Link
JP (1) JPS5953641B2 (US07709020-20100504-C00041.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077301A (ja) * 1983-10-03 1985-05-01 株式会社小糸製作所 車輌用灯具の反射鏡
JPS6267405U (US07709020-20100504-C00041.png) * 1985-10-17 1987-04-27
JP2787744B2 (ja) * 1992-09-04 1998-08-20 株式会社小糸製作所 車輌用灯具の反射鏡
JP2813853B2 (ja) * 1993-06-03 1998-10-22 株式会社小糸製作所 車輌用灯具の反射鏡

Also Published As

Publication number Publication date
JPS50127487A (US07709020-20100504-C00041.png) 1975-10-07

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