JPS62175348U - - Google Patents
Info
- Publication number
- JPS62175348U JPS62175348U JP1986058691U JP5869186U JPS62175348U JP S62175348 U JPS62175348 U JP S62175348U JP 1986058691 U JP1986058691 U JP 1986058691U JP 5869186 U JP5869186 U JP 5869186U JP S62175348 U JPS62175348 U JP S62175348U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- light
- input device
- coordinate input
- emitting elements
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Position Input By Displaying (AREA)
Description
第１図ないし第４図は本考案の実施例を示し、
第１図は基板の一部取付状態を示す平面図、第２
図は基板全体の取付状態を示す平面図、第３図は
基板全体の取付状態を示す正面図、第４図は保持
部の他の実施例を示す拡大平面図、第５図ないし
第７図は従来例を示し、第５図は座標入力装置を
表示装置の前面に装着した例を示す斜視図、第６
図は受光素子側の要部断面図、第７図は裏板を取
り外した座標入力装置の背面図である。
１……枠体、２……開口部、４……発光素子、
５……受光素子、７ａ，７ｂ，７ｃ，７ｄ……基
板、２１……係止部、２３……保持部。
1 to 4 show embodiments of the present invention,
Figure 1 is a plan view showing how the board is partially installed;
The figure is a plan view showing how the entire board is attached, FIG. 3 is a front view showing how the entire board is attached, FIG. 4 is an enlarged plan view showing other embodiments of the holding part, and FIGS. 5 to 7 5 shows a conventional example, FIG. 5 is a perspective view showing an example in which the coordinate input device is attached to the front of the display device, and FIG.
The figure is a sectional view of the main part on the light receiving element side, and FIG. 7 is a rear view of the coordinate input device with the back plate removed. 1... Frame, 2... Opening, 4... Light emitting element,
5... Light receiving element, 7a, 7b, 7c, 7d... Substrate, 21... Locking part, 23... Holding part.
Claims (1)
けられた基板に、相対向して配置される複数の発
光素子と受光素子とを固定し、これらの発光素子
と受光素子の組み合せの中から光路が遮断された
ものの位置を検出することにより、座標信号を検
知する座標入力装置において、前記枠体に、前記
基板の中央部に固定される係止部と、基板の伸縮
を可能とし、かつ基板の横倒れを防ぐように基板
の両側面と接合する保持部とを設けたことを特徴
とする座標入力装置。 A plurality of light-emitting elements and light-receiving elements arranged facing each other are fixed to a substrate attached to the periphery of a rectangular opening formed in the frame, and the combination of these light-emitting elements and light-receiving elements is In a coordinate input device that detects a coordinate signal by detecting the position of an object whose optical path is blocked from inside, the frame body includes a locking part fixed to the center of the substrate, and the substrate can be expanded and contracted. What is claimed is: 1. A coordinate input device comprising: and a holding portion joined to both side surfaces of the substrate to prevent the substrate from falling sideways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058691U JPH0421145Y2 (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058691U JPH0421145Y2 (en) | 1986-04-21 | 1986-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62175348U true JPS62175348U (en) | 1987-11-07 |
| JPH0421145Y2 JPH0421145Y2 (en) | 1992-05-14 |
Family
ID=30889483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986058691U Expired JPH0421145Y2 (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421145Y2 (en) |
-
1986
- 1986-04-21 JP JP1986058691U patent/JPH0421145Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421145Y2 (en) | 1992-05-14 |