JPH01105239U - - Google Patents
Info
- Publication number
- JPH01105239U JPH01105239U JP1987200354U JP20035487U JPH01105239U JP H01105239 U JPH01105239 U JP H01105239U JP 1987200354 U JP1987200354 U JP 1987200354U JP 20035487 U JP20035487 U JP 20035487U JP H01105239 U JPH01105239 U JP H01105239U
- Authority
- JP
- Japan
- Prior art keywords
- remote control
- light receiving
- incident
- light
- angle range
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Description
第１図は、この考案に係るリモコン受光装置を
示す概略図、第２図は光学的指向性フイルムを示
す概略断面図、第３図はフイルムの変形例を示す
概略図である。
１……リモコン受光部、２……入射角度範囲、
３……光学的指向性フイルム、３Ａ……シリコン
ゴムシート、３Ｂ……ルーバー、３Ｃ……ポリカ
ーボネートフイルム、４……蛍光灯、５……リモ
コン信号。
FIG. 1 is a schematic diagram showing a remote control light receiving device according to the invention, FIG. 2 is a schematic sectional view showing an optically directional film, and FIG. 3 is a schematic diagram showing a modified example of the film. 1...Remote control light receiving section, 2...Incidence angle range,
3... Optical directional film, 3A... Silicone rubber sheet, 3B... Louver, 3C... Polycarbonate film, 4... Fluorescent lamp, 5... Remote control signal.
Claims (1)
部１の前面に、光の入射可能な入射角度範囲２を
限定し得る光学的指向性フイルム３を設けたこと
を特徴とする受光装置。 A light receiving device characterized in that an optically directional film 3 capable of limiting an incident angle range 2 in which light can be incident is provided on the front surface of a remote control light receiving section 1 that detects a signal from a remote control R.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200354U JPH01105239U (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200354U JPH01105239U (en) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105239U true JPH01105239U (en) | 1989-07-14 |
Family
ID=31490766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987200354U Pending JPH01105239U (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105239U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713832A (en) * | 1980-06-28 | 1982-01-23 | Toshiba Corp | Receiver |
-
1987
- 1987-12-29 JP JP1987200354U patent/JPH01105239U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713832A (en) * | 1980-06-28 | 1982-01-23 | Toshiba Corp | Receiver |