JPH01181022U - - Google Patents
Info
- Publication number
- JPH01181022U JPH01181022U JP7719288U JP7719288U JPH01181022U JP H01181022 U JPH01181022 U JP H01181022U JP 7719288 U JP7719288 U JP 7719288U JP 7719288 U JP7719288 U JP 7719288U JP H01181022 U JPH01181022 U JP H01181022U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- array
- roof
- mirror
- roof mirror
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000009751 slip forming Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
第１図は本考案の一実施例を示すレンズの斜視
図、第２図はその絞り板の斜視図、第３図及び第
４図はレンズの偏芯により光軸倒れが発生してい
る様子を示す説明図、第５図は迷光の侵入を阻止
している様子を示す説明図、第６図は本考案の第
一の変形例を示す斜視図、第７図はその絞り板の
斜視図、第８図は本考案の第二の変形例を示すレ
ンズの斜視図、第９図は第一の従来例を示す斜視
図、第１０図及び第１１図はそのレンズの偏芯に
より光軸倒れが発生している様子を示す説明図、
第１２図は隣接するレンズから迷光が侵入してい
る様子を示す説明図、第１３図は第二の従来例を
示す斜視図である。
２……光路分離ミラー、９……レンズ、１１…
…レンズアレイ、１２……ルーフミラー、１３…
…絞り部材、１４……ルーフミラーアレイ、Ｐ…
…配列ピツチ。
Fig. 1 is a perspective view of a lens showing an embodiment of the present invention, Fig. 2 is a perspective view of its diaphragm plate, and Figs. 3 and 4 show how optical axis tilt occurs due to eccentricity of the lens. FIG. 5 is an explanatory diagram showing how stray light is prevented from entering, FIG. 6 is a perspective view showing the first modification of the present invention, and FIG. 7 is a perspective view of the aperture plate. , FIG. 8 is a perspective view of a lens showing a second modified example of the present invention, FIG. 9 is a perspective view showing a first conventional example, and FIGS. 10 and 11 show the optical axis due to eccentricity of the lens. An explanatory diagram showing how collapse occurs,
FIG. 12 is an explanatory view showing how stray light enters from adjacent lenses, and FIG. 13 is a perspective view showing a second conventional example. 2... Optical path separation mirror, 9... Lens, 11...
...Lens array, 12...Roof mirror, 13...
...Aperture member, 14...Roof mirror array, P...
...Array pitch.
Claims (1)
ピツチで多数個直線状に連続形成したルーフミラ
ーアレイと、このルーフミラーアレイと前記光路
分離ミラーとの間に位置し前記ルーフミラーの配
列ピツチに対応して形成されたレンズを有するレ
ンズアレイと、このレンズアレイと前記ルーフミ
ラーアレイとの間に位置し光量を調節する絞り部
材とよりなるルーフミラーレンズアレイにおいて
、前記レンズを前記ルーフミラーの配列ピツチに
対応して各々独立して形成すると共に、それら全
てのレンズに同一のレンズ特性をもたせたことを
特徴とするルーフミラーレンズアレイ。 an optical path separating mirror, a roof mirror array in which a large number of roof mirrors are continuously formed in a straight line at a fixed arrangement pitch, and a roof mirror array located between the roof mirror array and the optical path separating mirror and corresponding to the arrangement pitch of the roof mirrors. In the roof mirror lens array, the lens array includes a lens array having lenses formed as a lens, and a diaphragm member positioned between the lens array and the roof mirror array to adjust the amount of light. 1. A roof mirror lens array characterized in that each lens is formed independently corresponding to the above, and all lenses have the same lens characteristics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7719288U JPH01181022U (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7719288U JPH01181022U (en) | 1988-06-10 | 1988-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01181022U true JPH01181022U (en) | 1989-12-27 |
Family
ID=31302187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7719288U Pending JPH01181022U (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01181022U (en) |
-
1988
- 1988-06-10 JP JP7719288U patent/JPH01181022U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01181022U (en) | ||
| JPS62265613A (en) | Two-dimensional deflecting device for light beam | |
| JPS6449814U (en) | ||
| JPH0323821U (en) | ||
| JPH02100232U (en) | ||
| JPH0381582U (en) | ||
| JPS6247288U (en) | ||
| JPS6263717U (en) | ||
| JPS643840U (en) | ||
| JPS6320102U (en) | ||
| JPH021722U (en) | ||
| JPS6449810U (en) | ||
| JPS6123110U (en) | Vehicle signal light | |
| JPS6449815U (en) | ||
| JPH01164410U (en) | ||
| JPS6449811U (en) | ||
| JPS62106213U (en) | ||
| JPS6329117U (en) | ||
| JPS62106211U (en) | ||
| JPS63151060U (en) | ||
| JPS61193416U (en) | ||
| JPS63163062U (en) | ||
| JPH0453212U (en) | ||
| JPS6449813U (en) | ||
| JPH01181013U (en) |