JPH0282143U - - Google Patents
Info
- Publication number
- JPH0282143U JPH0282143U JP16158188U JP16158188U JPH0282143U JP H0282143 U JPH0282143 U JP H0282143U JP 16158188 U JP16158188 U JP 16158188U JP 16158188 U JP16158188 U JP 16158188U JP H0282143 U JPH0282143 U JP H0282143U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- transmitter
- light
- receiver
- fixed
- 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 14
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Mobile Radio Communication Systems (AREA)
- Optical Communication System (AREA)
Description
第１図乃至第３図は夫々本考案の送受信機の第
１実施例乃至第３実施例を示す外観斜視図、第４
図乃至第６図は夫々第１実施例乃至第３実施例の
受光指向性を示す図、第７図および第８図は本考
案の光無線構内メツセージ通信システムの使用例
を示す図である。
１，１１，１１１……送受信機、１Ａ……受光
面、２……受光素子、３……フイルタ、４……反
射板（反射部材）、５……固定送受信機。
1 to 3 are external perspective views showing the first to third embodiments of the transmitter/receiver of the present invention, and FIG.
6 to 6 are diagrams showing the light receiving directivity of the first to third embodiments, respectively, and FIGS. 7 and 8 are diagrams showing an example of use of the optical wireless local message communication system of the present invention. 1, 11, 111... Transmitter/receiver, 1A... Light-receiving surface, 2... Light-receiving element, 3... Filter, 4... Reflection plate (reflection member), 5... Fixed transceiver.
補正 平１．９．１９
考案の名称を次のように補正する。
考案の名称 送受信機
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment September 19, 1999 The name of the invention is amended as follows. Title of the invention: Transmitter/receiver The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) 構内に設置される固定送受信機との間で、
光通信を行なう光無線構内メツセージ通信システ
ムに用いられる送受信機であつて、
前記固定送受信機からの送信光を受光する受光
面に、この受光面に対して受光素子を傾斜させず
に配設したことを特徴とする送受信機。
(2) 構内に設置される固定送受信機との間で、
光通信を行なう光無線構内メツセージ通信システ
ムに用いられる送受信機であつて、
前記固定送受信機からの送信光を受光する受光
面に、この受光面に対して受光素子を傾斜させて
配設したことを特徴とする送受信機。
(3) 構内で設置される固定送受信機との間で、
光通信を行なう光無線構内メツセージ通信システ
ムに用いられる送受信機であつて、
前記固定送受信機からの送信光を受光する受光
面に配設する受光素子と、
前記固定送受信機から送信される送信光を反射
して得た反射光を前記受光素子に受光させる反射
部材とを有することを特徴とする送受信機。[Scope of claim for utility model registration] (1) Between fixed transceivers installed on premises,
A transmitter/receiver used in an optical wireless local area message communication system for optical communication, wherein a light receiving element is arranged on a light receiving surface that receives transmitted light from the fixed transmitter/receiver without being inclined with respect to the light receiving surface. A transceiver characterized by: (2) Between the fixed transceiver installed on the premises,
A transmitter/receiver used in an optical wireless local area message communication system that performs optical communication, wherein a light receiving element is arranged on a light receiving surface that receives transmitted light from the fixed transmitter/receiver so as to be inclined with respect to the light receiving surface. A transceiver featuring: (3) Between the fixed transceiver installed on the premises,
A transmitter/receiver used in an optical wireless local area message communication system that performs optical communication, comprising: a light receiving element disposed on a light receiving surface that receives transmitted light from the fixed transceiver; and a light receiving element that receives transmitted light from the fixed transceiver. A transmitter/receiver comprising: a reflecting member that causes the light receiving element to receive reflected light obtained by reflecting the light.
【図面の簡単な説明】
第１図乃至第３図は夫々本考案の送受信機の第
１実施例乃至第３実施例を示す外観斜視図、第４
図乃至第６図は夫々第１実施例乃至第３実施例の
受光指向性を示す図、第７図〜第９図は本考案の
光無線構内メツセージ通信システムの使用例を示
す図である。
１，１１，１１１……送受信機、１Ａ……受光
面、２……受光素子、３……フイルタ、４……反
射板（反射部材）、５……固定送受信機。[Brief Description of the Drawings] Figures 1 to 3 are external perspective views showing the first to third embodiments of the transceiver of the present invention, and the fourth
6 to 6 are diagrams showing the light receiving directivity of the first to third embodiments, respectively, and FIGS. 7 to 9 are diagrams showing usage examples of the optical wireless local message communication system of the present invention. 1, 11, 111... Transmitter/receiver, 1A... Light-receiving surface, 2... Light-receiving element, 3... Filter, 4... Reflection plate (reflection member), 5... Fixed transceiver.
Claims (1)
光通信を行なう光無線構内メツセージ通信システ
ムに用いられる送受信機であつて、 前記固定送受信機からの送信光を受光する受光
面に、この受光面に対して受光素子を傾斜させず
に配設したことを特徴とする送受信機。 (2) 構内に設置される固定送受信機との間で、
光通信を行なう光無線構内メツセージ通信システ
ムに用いられる送受信機であつて、 前記固定送受信機からの送信光を受光する受光
面に、この受光面に対して受光素子を傾斜させて
配設したことを特徴とする送受信機。 (3) 構内に設置される固定送受信機との間で、
光通信を行なう光無線構内メツセージ通信システ
ムに用いられる送受信機であつて、 前記固定送受信機からの送信光を受光する受光
面に配設する受光素子と、 前記固定送受信機から送信される送信光を反射
して得た反射光を前記受光素子に受光させる反射
部材とを有することを特徴とする送受信機。[Scope of claim for utility model registration] (1) Between fixed transceivers installed on premises,
A transmitter/receiver used in an optical wireless local area message communication system for optical communication, wherein a light receiving element is arranged on a light receiving surface that receives transmitted light from the fixed transmitter/receiver without being inclined with respect to the light receiving surface. A transceiver characterized by: (2) Between the fixed transceiver installed on the premises,
A transmitter/receiver used in an optical wireless local area message communication system that performs optical communication, wherein a light receiving element is arranged on a light receiving surface that receives transmitted light from the fixed transmitter/receiver so as to be inclined with respect to the light receiving surface. A transceiver featuring: (3) Between the fixed transceiver installed on the premises,
A transmitter/receiver used in an optical wireless local area message communication system that performs optical communication, comprising: a light receiving element disposed on a light receiving surface that receives transmitted light from the fixed transceiver; and a light receiving element that receives transmitted light from the fixed transceiver. A transmitter/receiver comprising: a reflecting member that causes the light receiving element to receive reflected light obtained by reflecting the light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16158188U JPH0282143U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16158188U JPH0282143U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282143U true JPH0282143U (en) | 1990-06-25 |
Family
ID=31444648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16158188U Pending JPH0282143U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282143U (en) |
-
1988
- 1988-12-13 JP JP16158188U patent/JPH0282143U/ja active Pending
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