JPS6139802U - Inner lens for vehicle lights - Google Patents
Inner lens for vehicle lightsInfo
- 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
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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007234538A (en) * | 2006-03-03 | 2007-09-13 | Stanley Electric Co Ltd | Lamp |
Citations (1)
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 |
-
1984
- 1984-08-17 JP JP12523684U patent/JPS6139802U/en active Pending
Patent Citations (1)
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)
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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