JPS6194413U - - Google Patents
Info
- Publication number
- JPS6194413U JPS6194413U JP17999984U JP17999984U JPS6194413U JP S6194413 U JPS6194413 U JP S6194413U JP 17999984 U JP17999984 U JP 17999984U JP 17999984 U JP17999984 U JP 17999984U JP S6194413 U JPS6194413 U JP S6194413U
- Authority
- JP
- Japan
- Prior art keywords
- plzt
- front window
- vehicle
- optical shutter
- sides
- 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 4
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
第１図は本考案を適用した車輛の一部斜視図、
第２図はフロントウインドの概略断面図、第３図
はＰＬＺＴ光シヤツタの構成を示す説明図である
。
１…フロントウインド、２…ＰＬＺＴ光シヤツ
タ、３…コントロール回路、４…電極、５…セラ
ミツクＰＬＺＴ、６…偏光板。
Figure 1 is a partial perspective view of a vehicle to which the present invention is applied;
FIG. 2 is a schematic sectional view of the front window, and FIG. 3 is an explanatory diagram showing the configuration of the PLZT optical shutter. 1...Front window, 2...PLZT optical shutter, 3...control circuit, 4...electrode, 5...ceramic PLZT, 6...polarizing plate.
Claims (1)
を偏光板で両側から挾んだ構造を有するＰＬＺＴ
光シヤツタを車輛のフロントウインドの一部に配
設し、該ＰＬＺＴ光シヤツタを駆動してフロント
ウインドから車室内にさし込む光の一部を減光せ
しめ得るように構成したことを特徴とする車輛用
フロントウインド。 Translucent ceramic PLZT with electrodes on both sides
PLZT has a structure in which polarizers are sandwiched from both sides by polarizing plates.
The present invention is characterized in that an optical shutter is disposed in a part of the front window of the vehicle, and the PLZT optical shutter is driven to attenuate part of the light that enters the vehicle interior from the front window. Vehicle front window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17999984U JPS6194413U (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17999984U JPS6194413U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6194413U true JPS6194413U (en) | 1986-06-18 |
Family
ID=30737562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17999984U Pending JPS6194413U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6194413U (en) |
-
1984
- 1984-11-29 JP JP17999984U patent/JPS6194413U/ja active Pending
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