JPS6237461U - - Google Patents
Info
- Publication number
- JPS6237461U JPS6237461U JP1985118944U JP11894485U JPS6237461U JP S6237461 U JPS6237461 U JP S6237461U JP 1985118944 U JP1985118944 U JP 1985118944U JP 11894485 U JP11894485 U JP 11894485U JP S6237461 U JPS6237461 U JP S6237461U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- communication device
- optical communication
- signal
- brightness light
- 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 15
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Optical Communication System (AREA)
Description
第１図はこの考案にかかる簡易光通信装置の一
実施例を示すブロツク図、第２図は光送信器の構
成を示す斜面図、第３図は高輝度発光ダイオード
の特性を示す図、第４図は光送信回路の電気回路
図、第５図は高輝度発光ダイオードの動作点の設
定状況を示す図、第６図は光受信回路の電気回路
図、第７図および第８図は光送信器の他の実施例
を示す図、第９図はこの考案の他の適用例を示す
図である。
１……高輝度発光ダイオード、２……光送信器
、３……受光素子、４……光受信器、５……光送
信回路、１５……プラグ。
Fig. 1 is a block diagram showing an embodiment of a simple optical communication device according to this invention, Fig. 2 is a perspective view showing the configuration of an optical transmitter, Fig. 3 is a diagram showing the characteristics of a high-brightness light emitting diode, Figure 4 is an electrical circuit diagram of the optical transmitter circuit, Figure 5 is a diagram showing the setting status of the operating point of the high-intensity light emitting diode, Figure 6 is an electrical circuit diagram of the optical receiver circuit, and Figures 7 and 8 are the electrical circuit diagram of the optical receiver circuit. FIG. 9 is a diagram showing another embodiment of the transmitter, and FIG. 9 is a diagram showing another example of application of this invention. DESCRIPTION OF SYMBOLS 1... High brightness light emitting diode, 2... Optical transmitter, 3... Light receiving element, 4... Optical receiver, 5... Optical transmitting circuit, 15... Plug.
Claims (1)
と、変調光を受光して受信信号を信号再生手段へ
出力するための光受信器とから成り、前記光送信
器は、高輝度発光ダイオードと、この高輝度発光
ダイオードに最適動作点を設定する直流バイアス
を与えるためのバイアス回路と、前記高輝度発光
ダイオードに信号源を接続するための接続具とを
具備して成る簡易光通信装置。 前記高輝度発光ダイオードは、支持台上に支
持されたパラボラ形反射鏡の焦点位置に配設され
ている実用新案登録請求の範囲第１項記載の簡易
光通信装置。 前記高輝度発光ダイオードは、手持ち操作可
能な器体内に組み込まれたパラボラ形反射鏡の焦
点位置に配設されている実用新案登録請求の範囲
第１項記載の簡易光通信装置。 前記信号再生手段および信号源は、ラジオ等
のオーデイオ機器である実用新案登録請求の範囲
第１項記載の簡易光通信装置。[Claims for Utility Model Registration] The optical transmitter comprises an optical transmitter for transmitting an optically modulated signal, and an optical receiver for receiving the modulated light and outputting the received signal to a signal reproducing means. The device includes a high-brightness light-emitting diode, a bias circuit for applying a DC bias to set an optimum operating point to the high-brightness light-emitting diode, and a connector for connecting a signal source to the high-brightness light-emitting diode. A simple optical communication device consisting of 2. The simple optical communication device according to claim 1, wherein the high-brightness light emitting diode is disposed at a focal point of a parabolic reflecting mirror supported on a support stand. 2. The simple optical communication device according to claim 1, wherein the high-intensity light emitting diode is disposed at a focal point of a parabolic reflector built into a hand-held device. 2. The simple optical communication device according to claim 1, wherein the signal reproducing means and the signal source are audio equipment such as a radio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985118944U JPS6237461U (en) | 1985-08-01 | 1985-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985118944U JPS6237461U (en) | 1985-08-01 | 1985-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237461U true JPS6237461U (en) | 1987-03-05 |
Family
ID=31005866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985118944U Pending JPS6237461U (en) | 1985-08-01 | 1985-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237461U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492406A (en) * | 1972-04-18 | 1974-01-10 | ||
| JPS54105674A (en) * | 1978-02-07 | 1979-08-18 | Canon Kk | Remote controller |
| JPS5531362B2 (en) * | 1976-05-17 | 1980-08-18 |
-
1985
- 1985-08-01 JP JP1985118944U patent/JPS6237461U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492406A (en) * | 1972-04-18 | 1974-01-10 | ||
| JPS5531362B2 (en) * | 1976-05-17 | 1980-08-18 | ||
| JPS54105674A (en) * | 1978-02-07 | 1979-08-18 | Canon Kk | Remote controller |
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