JPH03112439U - - Google Patents
Info
- Publication number
- JPH03112439U JPH03112439U JP2181690U JP2181690U JPH03112439U JP H03112439 U JPH03112439 U JP H03112439U JP 2181690 U JP2181690 U JP 2181690U JP 2181690 U JP2181690 U JP 2181690U JP H03112439 U JPH03112439 U JP H03112439U
- Authority
- JP
- Japan
- Prior art keywords
- hologram
- dazzling
- display device
- vehicle
- hologram member
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Holo Graphy (AREA)
Description
第１図は、本考案の一実施例に係るマルチプレ
ツクスホログラム周辺の構造を示す平面図、第２
図は本考案の一実施例に係る多重露光ホログラム
周辺の構造を示す平面図、第３図はマルチプレツ
クスホログラムを使用した表示装置を自動車のリ
ヤー・ウインドに装着した自動車の後部概略図、
第４図は多重露光ホログラムをフロント・ウイン
ドに装着した自動車の前方部概略図、第５図は多
重露光ホログラムの作成方法を示す図、第６図は
多重露光ホログラムをリヤー・ウインドに装着す
る場合のいくつかの態様を示す要部断面図である
。
１……ホログラム、２，３……ヘツドライトの
入射光、２′，３′……ホログラムによる回折光
、４……車輌のリヤー・ウインド、５……車輌の
フロント・ウインド。
FIG. 1 is a plan view showing the structure around a multiplex hologram according to an embodiment of the present invention, and FIG.
FIG. 3 is a plan view showing the structure around a multiple exposure hologram according to an embodiment of the present invention; FIG.
Figure 4 is a schematic diagram of the front part of a car with a multiple exposure hologram attached to the front window, Figure 5 is a diagram showing how to create a multiple exposure hologram, and Figure 6 is a case where the multiple exposure hologram is attached to the rear window. FIG. 1... Hologram, 2, 3... Incident light of the headlight, 2', 3'... Diffracted light by the hologram, 4... Rear window of the vehicle, 5... Front window of the vehicle.
Claims (1)
態を表示するホログラム部材を有する表示装置に
おいて、前記ホログラム部材は複数種の回折角を
有する反射型であることを特徴とする車輌用眩惑
表示装置。 (2) 請求項１記載のホログラム部材はマルチプ
レツクスホログラムよりなる車輌用眩惑表示装置
。 (3) 請求項１記載のホログラム部材は多重露光
ホログラムよりなる車輌用眩惑表示装置。[Claims for Utility Model Registration] (1) In a display device having a hologram member that receives dazzling light from an oncoming vehicle and displays the dazzling state, the hologram member is of a reflective type having multiple types of diffraction angles. A vehicle dazzling display device characterized by: (2) A dazzling display device for a vehicle according to claim 1, wherein the hologram member is a multiplex hologram. (3) A dazzling display device for a vehicle, wherein the hologram member according to claim 1 is a multiple exposure hologram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2181690U JPH03112439U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2181690U JPH03112439U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112439U true JPH03112439U (en) | 1991-11-18 |
Family
ID=31524848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2181690U Pending JPH03112439U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10793113B2 (en) | 2013-11-12 | 2020-10-06 | Robert Bosch Gmbh | Windshield wiper device |
-
1990
- 1990-03-06 JP JP2181690U patent/JPH03112439U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10793113B2 (en) | 2013-11-12 | 2020-10-06 | Robert Bosch Gmbh | Windshield wiper device |
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