JPS6139802U - Inner lens for vehicle lights - Google Patents

Inner lens for vehicle lights

Info

Publication number
JPS6139802U
JPS6139802U JP12523684U JP12523684U JPS6139802U JP S6139802 U JPS6139802 U JP S6139802U JP 12523684 U JP12523684 U JP 12523684U JP 12523684 U JP12523684 U JP 12523684U JP S6139802 U JPS6139802 U JP S6139802U
Authority
JP
Japan
Prior art keywords
inner lens
vehicle lights
fresnel cut
fresnel
cut group
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.)
Pending
Application number
JP12523684U
Other languages
Japanese (ja)
Inventor
明洋 井脇
Original Assignee
スタンレー電気株式会社
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 スタンレー電気株式会社 filed Critical スタンレー電気株式会社
Priority to JP12523684U priority Critical patent/JPS6139802U/en
Publication of JPS6139802U publication Critical patent/JPS6139802U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るインナーレンズの第１実施例にお
ける要部のみの略示的断面図、第２図は同実施例の配光
パターン図、第３図は本考案の第２実施例における要部
のみの略示的断面図、第４図は同第３実施例の要部のみ
の略示的断面図、第５図は従来例のインナーレンズの一
例を示す要部のみの断面図、第６図は同他の例を示す要
部のみの断面図、第７図は従来例における配光パターン
図、第８図は従来例におけるインナーレンズでバルブフ
ィラメント位置がすれた場合の配光パターン図である。 １・・・・・・インナーレンズ、２・・・・・・一次屈
折用のフレネルカット群、３・・・・・・二次屈折用の
フレネルカット群、Ｆ１〜Ｆ３・・・・・・焦点、ｆ１
〜ｆ３・・・・・・フレネルカット素子。FIG. 1 is a schematic cross-sectional view of only the main parts of the first embodiment of the inner lens according to the present invention, FIG. 2 is a light distribution pattern diagram of the same embodiment, and FIG. 3 is a second embodiment of the present invention. FIG. 4 is a schematic cross-sectional view of only the main parts of the third embodiment, and FIG. 5 is a cross-sectional view of only the main parts showing an example of a conventional inner lens. , Fig. 6 is a sectional view of only the main parts showing another example, Fig. 7 is a light distribution pattern diagram in a conventional example, and Fig. 8 is a light distribution when the inner lens of the conventional example causes the bulb filament position to slip. It is a pattern diagram. 1... Inner lens, 2... Fresnel cut group for primary refraction, 3... Fresnel cut group for secondary refraction, F1 to F3... focus, f1
~f3...Fresnel cut element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フレネルカット群が施されたインナーレンズにおいて、
該フレネルカット群中に焦点の異なるフレネルカット素
子を規則的に配列したことを特徴とする車輛用灯具のイ
ンナーレンズ。In the inner lens with Fresnel cut group,
An inner lens for a vehicle lamp, characterized in that Fresnel cut elements having different focal points are regularly arranged in the Fresnel cut group.
JP12523684U 1984-08-17 1984-08-17 Inner lens for vehicle lights Pending JPS6139802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12523684U JPS6139802U (en) 1984-08-17 1984-08-17 Inner lens for vehicle lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12523684U JPS6139802U (en) 1984-08-17 1984-08-17 Inner lens for vehicle lights

Publications (1)

Publication Number Publication Date
JPS6139802U true JPS6139802U (en) 1986-03-13

Family

ID=30683924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12523684U Pending JPS6139802U (en) 1984-08-17 1984-08-17 Inner lens for vehicle lights

Country Status (1)

Country Link
JP (1) JPS6139802U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007234538A (en) * 2006-03-03 2007-09-13 Stanley Electric Co Ltd Lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598201A (en) * 1982-07-05 1984-01-17 株式会社小糸製作所 Lamp for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598201A (en) * 1982-07-05 1984-01-17 株式会社小糸製作所 Lamp for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007234538A (en) * 2006-03-03 2007-09-13 Stanley Electric Co Ltd Lamp
JP4637771B2 (en) * 2006-03-03 2011-02-23 スタンレー電気株式会社 Lamp

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