JPS6284830U - - Google Patents
Info
- Publication number
- JPS6284830U JPS6284830U JP17495985U JP17495985U JPS6284830U JP S6284830 U JPS6284830 U JP S6284830U JP 17495985 U JP17495985 U JP 17495985U JP 17495985 U JP17495985 U JP 17495985U JP S6284830 U JPS6284830 U JP S6284830U
- Authority
- JP
- Japan
- Prior art keywords
- light
- circuit board
- printed circuit
- display screen
- emitting
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る指タツチ式座標入力装置
の一実施例を示す光学検出部の要部拡大斜視図、
第２図はその光学検出部全体の概略斜視図、第３
図および第４図はＬＥＤフイルタの成形状態の変
形例を示す概略斜視図、第５図はＣＴＲ表示装置
の外観を示す概略斜視図、第６図は従来例を示す
要部を断面した概略斜視図である。
１……表示画面（ＣＲＴ表示装置の管面）、２
……前面枠体、５Ａ……発光素子、５Ｂ……受光
素子、６……プリント基板、７……ＬＥＤフイル
タ、７ａ……透光部、７ｂ……遮光部、８……光
学検出部、９……指先。
FIG. 1 is an enlarged perspective view of a main part of an optical detection section showing an embodiment of a finger-touch type coordinate input device according to the present invention;
Figure 2 is a schematic perspective view of the entire optical detection section;
FIG. 4 is a schematic perspective view showing a modified example of the molded state of the LED filter, FIG. 5 is a schematic perspective view showing the external appearance of a CTR display device, and FIG. 6 is a schematic perspective view showing a conventional example with main parts cut away. It is a diagram. 1...Display screen (tube surface of CRT display device), 2
...Front frame, 5A... Light emitting element, 5B... Light receiving element, 6... Printed circuit board, 7... LED filter, 7a... Light transmitting section, 7b... Light shielding section, 8... Optical detection section, 9...Fingertips.
Claims (1)
た発光および受光素子群により表示画面上に形成
されるマトリツクス状の光路を、指先等で遮るこ
とで情報の入力指示を行なう指タツチ式座標入力
装置において、前記発光および受光素子群を配設
し前記表示画面とその枠体との間に設けられるプ
リント基板と、このプリント基板に平行して配設
され前記表示画面の側縁部に臨む透光部を有する
ＬＥＤフイルタとを備え、前記プリント基板上に
設けられている発光および受光素子群は、少なく
ともその一部が前記ＬＥＤフイルタの下端部によ
り一体的にモールド成形されていることを特徴と
する指タツチ式座標入力装置。 A finger-touch type that allows you to input information by blocking a matrix-like optical path on the display screen formed by groups of light-emitting and light-receiving elements arranged opposite to each other along the side edges of the display screen. In the coordinate input device, a printed circuit board on which the light-emitting and light-receiving element groups are disposed and is provided between the display screen and its frame, and a printed circuit board arranged parallel to the printed circuit board and arranged on the side edge of the display screen. At least a portion of the light emitting and light receiving element group provided on the printed circuit board, including an LED filter having a facing light-transmitting part, is integrally molded with the lower end of the LED filter. Features a finger-touch coordinate input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17495985U JPS6284830U (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17495985U JPS6284830U (en) | 1985-11-15 | 1985-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284830U true JPS6284830U (en) | 1987-05-30 |
Family
ID=31113832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17495985U Pending JPS6284830U (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64134U (en) * | 1987-06-10 | 1989-01-05 |
-
1985
- 1985-11-15 JP JP17495985U patent/JPS6284830U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64134U (en) * | 1987-06-10 | 1989-01-05 |
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