JPS64134U - - Google Patents
Info
- Publication number
- JPS64134U JPS64134U JP1987089580U JP8958087U JPS64134U JP S64134 U JPS64134 U JP S64134U JP 1987089580 U JP1987089580 U JP 1987089580U JP 8958087 U JP8958087 U JP 8958087U JP S64134 U JPS64134 U JP S64134U
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- cover
- light
- photoelectric device
- interrupting
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Position Input By Displaying (AREA)
Description
第1図は本考案の光電装置が配設された光電接
触入力パネルがブラウン管に取付けられた状態の
断面図、第2図は第1図に断面で示した光電接触
入力パネルの枠の全体図、第3A図〜第3C図は
本考案に係る防塵部材の種々の実施例、第4図は
従来の光電接触入力装置を示す断面図である。
1,11……ブラウン管、2,10……光電接
触入力パネル、3,12,28,28′,28″
……カバー、4,5,13,14,29,29′
,29″……電子部品、17,18,23,24
,25,26,30,30′,30″……防塵部
材。
Figure 1 is a sectional view of a photoelectric contact input panel equipped with the photoelectric device of the present invention attached to a cathode ray tube, and Figure 2 is an overall view of the frame of the photoelectric contact input panel shown in cross section in Figure 1. , FIGS. 3A to 3C are various embodiments of the dustproof member according to the present invention, and FIG. 4 is a sectional view showing a conventional photoelectric contact input device. 1, 11... Braun tube, 2, 10... Photoelectric contact input panel, 3, 12, 28, 28', 28''
...Cover, 4, 5, 13, 14, 29, 29'
, 29″...Electronic parts, 17, 18, 23, 24
, 25, 26, 30, 30', 30''...dust-proof member.
Claims (1)
光もしくは受光される光を透過させる材料により
作られ、前記電子部品の近傍においてこの電子部
品を外方から覆つて配された電子部品カバーとか
らなる光電装置において、 上記電子部品カバーの内側の上記電子部品に対
応する位置に、前記光の光路を遮断することなく
前記電子部品の前記カバー側の表面を気密に保持
する、前記カバーの内面と前記電子部品の外周と
の間に延びる防塵部材を前記カバーと一体的に設
けたことを特徴とする光電装置。[Claims for Utility Model Registration] An electronic component that emits or receives light, and a material that transmits the emitted or received light, and is arranged near the electronic component so as to cover the electronic component from the outside. In a photoelectric device comprising an electronic component cover, a surface of the electronic component on the cover side is held airtight at a position corresponding to the electronic component inside the electronic component cover without interrupting the optical path of the light. A photoelectric device characterized in that a dustproof member is provided integrally with the cover and extends between the inner surface of the cover and the outer periphery of the electronic component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987089580U JPH0421144Y2 (en) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987089580U JPH0421144Y2 (en) | 1987-06-10 | 1987-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS64134U true JPS64134U (en) | 1989-01-05 |
JPH0421144Y2 JPH0421144Y2 (en) | 1992-05-14 |
Family
ID=30948694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987089580U Expired JPH0421144Y2 (en) | 1987-06-10 | 1987-06-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0421144Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003065194A1 (en) * | 2002-01-29 | 2003-08-07 | Tamagawa Seiki Co.,Ltd. | Trackball |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6284830U (en) * | 1985-11-15 | 1987-05-30 |
-
1987
- 1987-06-10 JP JP1987089580U patent/JPH0421144Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6284830U (en) * | 1985-11-15 | 1987-05-30 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003065194A1 (en) * | 2002-01-29 | 2003-08-07 | Tamagawa Seiki Co.,Ltd. | Trackball |
Also Published As
Publication number | Publication date |
---|---|
JPH0421144Y2 (en) | 1992-05-14 |
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