JPH0455891U - - Google Patents
Info
- Publication number
- JPH0455891U JPH0455891U JP9656190U JP9656190U JPH0455891U JP H0455891 U JPH0455891 U JP H0455891U JP 9656190 U JP9656190 U JP 9656190U JP 9656190 U JP9656190 U JP 9656190U JP H0455891 U JPH0455891 U JP H0455891U
- Authority
- JP
- Japan
- Prior art keywords
- light
- face
- emitting element
- light emitting
- remote control
- 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
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図及び第２図はこの考案に係る発光素子及
び受光素子の導光構造の実施例を示し、第１図は
斜視図、第２図は導光状態を示す側面図である。
第３図及び第４図は従来例の発光素子及び受光素
子に係る導光構造を示し、第３図はＦＬを備えた
電子機器の導光構造を示す分解斜視図、第４図は
リモコン用受光窓とインジケータ用の表示窓を別
に設けた電気機器の導光構造を示す分解斜視図で
ある。
主な符号の説明、１……Ｙ字状の導光部材、１
ａ……第１の端面、１ｂ……第２の端面、１ｃ…
…第３の端面、１ｄ……第１の反射面、１ｅ……
第２の反射面、１ｆ……第３の反射面、１ｇ……
第４の反射面、１ｈ……リモコン用導光部、２…
…インジケータ用の発光素子、３……リモコン用
の受光素子。
1 and 2 show an embodiment of the light guiding structure of a light emitting element and a light receiving element according to this invention, FIG. 1 is a perspective view, and FIG. 2 is a side view showing a light guiding state.
Figures 3 and 4 show light guide structures related to conventional light emitting elements and light receiving elements, Figure 3 is an exploded perspective view showing the light guide structure of an electronic device equipped with an FL, and Figure 4 is a light guide structure for a remote controller. FIG. 2 is an exploded perspective view showing a light guiding structure of an electric device in which a light receiving window and a display window for an indicator are separately provided. Explanation of main symbols, 1...Y-shaped light guide member, 1
a...first end face, 1b...second end face, 1c...
...Third end surface, 1d...First reflective surface, 1e...
Second reflective surface, 1f...Third reflective surface, 1g...
Fourth reflective surface, 1h...Remote control light guide, 2...
...Light emitting element for indicator, 3... Light receiving element for remote control.
Claims (1)
ントロール用受光素子の受光窓をパネル面に備え
た電子機器において、 第１、第２及び第３の端面を有した略Ｙ字状の
導光部材を設け、発光素子と対向して第１の端面
を設定し、この第１の端面から入射した発光素子
の光束を第３の端面に導き、この第３の端面に照
射されたリモートコントロール用信号光線を発光
素子と対向して設定した第２の端面に導くように
形成したことを特徴とする発光素子及び受光素子
の導光構造。[Claims for Utility Model Registration] An electronic device having a display window for a light emitting element for an indicator and a light receiving window for a light receiving element for remote control on a panel surface; A light guide member having a shape is provided, a first end face is set opposite to the light emitting element, the light flux of the light emitting element incident from the first end face is guided to a third end face, and the light beam is irradiated onto the third end face. 1. A light guiding structure for a light emitting element and a light receiving element, characterized in that the light guiding structure is formed so as to guide a signal beam for remote control to a second end face set opposite to the light emitting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9656190U JP2503815Y2 (en) | 1990-09-17 | 1990-09-17 | Light guide structure of light emitting element and light receiving element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9656190U JP2503815Y2 (en) | 1990-09-17 | 1990-09-17 | Light guide structure of light emitting element and light receiving element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455891U true JPH0455891U (en) | 1992-05-13 |
| JP2503815Y2 JP2503815Y2 (en) | 1996-07-03 |
Family
ID=31836205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9656190U Expired - Lifetime JP2503815Y2 (en) | 1990-09-17 | 1990-09-17 | Light guide structure of light emitting element and light receiving element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503815Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10142426A (en) * | 1996-11-15 | 1998-05-29 | Matsushita Electric Works Ltd | Light transmission member |
| JP2001305976A (en) * | 2000-04-25 | 2001-11-02 | Kyocera Corp | Display / light detection assembly and portable terminal |
| EP2711749A4 (en) * | 2011-05-20 | 2015-03-04 | Yamaha Corp | Light guide |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014142603A (en) * | 2012-12-27 | 2014-08-07 | Panasonic Corp | Display device |
-
1990
- 1990-09-17 JP JP9656190U patent/JP2503815Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10142426A (en) * | 1996-11-15 | 1998-05-29 | Matsushita Electric Works Ltd | Light transmission member |
| JP2001305976A (en) * | 2000-04-25 | 2001-11-02 | Kyocera Corp | Display / light detection assembly and portable terminal |
| JP4746168B2 (en) * | 2000-04-25 | 2011-08-10 | 京セラ株式会社 | Mobile device |
| EP2711749A4 (en) * | 2011-05-20 | 2015-03-04 | Yamaha Corp | Light guide |
| US9632227B2 (en) | 2011-05-20 | 2017-04-25 | Yamaha Corporation | Light guide body |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503815Y2 (en) | 1996-07-03 |