JPS63106245U - - Google Patents
Info
- Publication number
- JPS63106245U JPS63106245U JP1986202318U JP20231886U JPS63106245U JP S63106245 U JPS63106245 U JP S63106245U JP 1986202318 U JP1986202318 U JP 1986202318U JP 20231886 U JP20231886 U JP 20231886U JP S63106245 U JPS63106245 U JP S63106245U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving elements
- receiving module
- receiving
- communication system
- 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 description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Communication System (AREA)
Description
第１図は本考案による光通信システム用受光モ
ジユール装置の一実施例を示す斜視図、第２図は
第１図の要部を拡大して示す断面図、第３図は第
１図の実施例の特性を示すグラフ、第４図は従来
例を示す斜視図、第５図は従来例の特性を示すグ
ラフである。
１……基板、２……受光素子、３……複合反射
鏡。
Fig. 1 is a perspective view showing an embodiment of a light receiving module device for an optical communication system according to the present invention, Fig. 2 is a sectional view showing an enlarged main part of Fig. 1, and Fig. 3 is an implementation of Fig. 1. FIG. 4 is a perspective view showing the conventional example, and FIG. 5 is a graph showing the characteristics of the conventional example. 1... Substrate, 2... Light receiving element, 3... Composite reflecting mirror.
Claims (1)
に配置されるサテライト部の内部に組込まれ、複
数のホトダイオードなど受光素子が環状に配設さ
れて成る受光モジユールにおいて、夫々の前記受
光素子の光軸は前記受光モジユールの設計上の最
遠方床面とされ、かつ前記受光素子の夫々の前記
光軸を回転軸として前記受光素子を焦点とする回
転放物面の夫々が干渉しない部分を組合せた複合
反射鏡を前記受光素子の上面側に夫々に対応する
ように設けた構成としてあることを特徴とする光
通信システム用受光モジユール装置。 In a light-receiving module that is built into a satellite part placed on the ceiling of an in-home infrared wireless communication system and has a plurality of light-receiving elements such as photodiodes arranged in a ring, the optical axis of each of the light-receiving elements is Composite reflection combining portions of a paraboloid of revolution which is the farthest floor surface in the design of the light receiving module and which has the optical axis of each of the light receiving elements as a rotation axis and the light receiving element is a focal point and which do not interfere with each other. A light-receiving module device for an optical communication system, characterized in that mirrors are provided on the upper surface side of the light-receiving elements so as to correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986202318U JPH0453079Y2 (en) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986202318U JPH0453079Y2 (en) | 1986-12-24 | 1986-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106245U true JPS63106245U (en) | 1988-07-09 |
| JPH0453079Y2 JPH0453079Y2 (en) | 1992-12-14 |
Family
ID=31166584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986202318U Expired JPH0453079Y2 (en) | 1986-12-24 | 1986-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453079Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011061782A (en) * | 2009-09-07 | 2011-03-24 | Micro-Star Internatl Co Ltd | Transmission module, and electronic system using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182338A (en) * | 1985-02-08 | 1986-08-15 | Hitachi Ltd | Optical diffusing device |
| JPS61140649U (en) * | 1985-02-20 | 1986-08-30 |
-
1986
- 1986-12-24 JP JP1986202318U patent/JPH0453079Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182338A (en) * | 1985-02-08 | 1986-08-15 | Hitachi Ltd | Optical diffusing device |
| JPS61140649U (en) * | 1985-02-20 | 1986-08-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011061782A (en) * | 2009-09-07 | 2011-03-24 | Micro-Star Internatl Co Ltd | Transmission module, and electronic system using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453079Y2 (en) | 1992-12-14 |