JPH0325475U - - Google Patents
Info
- Publication number
- JPH0325475U JPH0325475U JP8506189U JP8506189U JPH0325475U JP H0325475 U JPH0325475 U JP H0325475U JP 8506189 U JP8506189 U JP 8506189U JP 8506189 U JP8506189 U JP 8506189U JP H0325475 U JPH0325475 U JP H0325475U
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- display device
- call button
- display
- emitting semiconductor
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
他の実施例で面発光半導体レーザを特定の図形・
数字に配置した説明図である。
１……文字体、２ａ，２ｂ……散乱板、３……
面発光半導体レーザ。
FIG. 1 is a cross-sectional view of one embodiment of the present invention, and FIG. 2 is another embodiment of the present invention, in which a surface-emitting semiconductor laser is
It is an explanatory diagram arranged in numbers. 1... Font, 2a, 2b... Scatter board, 3...
Surface emitting semiconductor laser.
Claims (1)
ール呼びボタンと、かご呼びボタンと、前記ホー
ル呼びボタンまたは前記かご呼びボタンに応答し
てエレベータの位置や運転方向、呼び応答を表示
する表示装置を備えたものにおいて、 前記表示装置の発光源を面発光半導体レーザと
し、レーザ光を散乱させる散乱板を介して表示す
ることを特徴とするエレベータの表示装置。 ２ 請求項１において、複数の前記面発光半導体
レーザを特別の図形や数字の形状に配置した構造
とするエレベータの表示装置。 ３ 請求項１において、前記レーザ光を散乱させ
る二つの対向する前記散乱板を備えたエレベータ
の表示装置。[Scope of Claim for Utility Model Registration] 1. An elevator that services multiple floors, a hall call button, a car call button, and a function that responds to the hall call button or the car call button to display the position, operating direction, and call of the elevator. 1. A display device for an elevator, comprising a display device for displaying a response, characterized in that a light emitting source of the display device is a surface-emitting semiconductor laser, and display is performed via a scattering plate that scatters laser light. 2. The elevator display device according to claim 1, wherein the plurality of surface emitting semiconductor lasers are arranged in the shape of a special figure or number. 3. The elevator display device according to claim 1, comprising two opposing scattering plates that scatter the laser beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8506189U JPH0325475U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8506189U JPH0325475U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325475U true JPH0325475U (en) | 1991-03-15 |
Family
ID=31633960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8506189U Pending JPH0325475U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060711A1 (en) * | 1999-04-05 | 2000-10-12 | Sharp Kabushiki Kaisha | Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system |
-
1989
- 1989-07-21 JP JP8506189U patent/JPH0325475U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060711A1 (en) * | 1999-04-05 | 2000-10-12 | Sharp Kabushiki Kaisha | Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system |
| US6778574B1 (en) | 1999-04-05 | 2004-08-17 | Sharp Kabushiki Kaisha | Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system |