JPS6349838U - - Google Patents
Info
- Publication number
- JPS6349838U JPS6349838U JP1986143348U JP14334886U JPS6349838U JP S6349838 U JPS6349838 U JP S6349838U JP 1986143348 U JP1986143348 U JP 1986143348U JP 14334886 U JP14334886 U JP 14334886U JP S6349838 U JPS6349838 U JP S6349838U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- circuit
- signal
- receptacle
- receiving
- 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 17
- 239000000758 substrate Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Optical Communication System (AREA)
Description
第１図は本考案の光送受信モジユールの一実施
例のブロツク図、第２図は第１図の電気信号をバ
イパスする場合のブロツク図、第３図は従来の光
送受信モジユールのブロツク図である。
１：ノードステーシヨン、２：光中継器、８，
９：光フアイバ、１２：受光レセプタクル、１３
：発光レセプタクル、１４：受光素子、１５：発
光素子、１６：受信回路、１７：送信回路、２０
，２１：ミラー、２２〜２５：ロツドレンズ、２
８：信号切換スイツチ、２９：制御端子。
Fig. 1 is a block diagram of an embodiment of the optical transceiver module of the present invention, Fig. 2 is a block diagram of a case in which the electrical signal of Fig. 1 is bypassed, and Fig. 3 is a block diagram of a conventional optical transceiver module. . 1: Node station, 2: Optical repeater, 8,
9: Optical fiber, 12: Light receiving receptacle, 13
: Light emitting receptacle, 14: Light receiving element, 15: Light emitting element, 16: Receiving circuit, 17: Transmitting circuit, 20
, 21: Mirror, 22-25: Rod lens, 2
8: Signal changeover switch, 29: Control terminal.
Claims (1)
処理する光送受信モジユールにおいて、前記光信
号を導入する受光レセプタクルと、該受光レセプ
タクルを通る光を電気信号に変換する受光素子と
、該受光素子の出力信号を増幅処理する受信回路
と、入力信号を増幅処理する送信回路と、該送信
回路の出力信号を光信号に変換する発光素子と、
前記変換された光信号を前記光通信回路に送出す
る発光レセプタクルと、ミラーを備え外部信号の
一方により前記受光レセプタクルと前記受光素子
とを結ぶ光路および前記発光素子と前記発光レセ
プタクルとを結ぶ光路をそれぞれ接続し、前記外
部信号の他方により前記受光レセプタクルと前記
発光セレプタクルとの間に直接光路を接続する光
路切換部とが、同一基板上に設けてあることを特
徴とする光送受信モジユール。 (2) 前記基板に、一方の制御信号により前記受
信回路と該受信回路の出力信号端子および前記送
信回路と該送信回路の入力信号端子とをそれぞれ
接続させ、別の制御信号により前記受信回路出力
と前記送信回路入力とを結合させる信号切換スイ
ツチが設けてある実用新案登録請求の範囲第１項
記載の光送受信モジユール。[Claims for Utility Model Registration] (1) An optical transceiver module that is connected to an optical communication circuit and relays and processes optical signals, including a light receiving receptacle that introduces the optical signal and converting the light passing through the light receiving receptacle into an electrical signal. a receiving circuit that amplifies the output signal of the light receiving element, a transmitting circuit that amplifies the input signal, and a light emitting element that converts the output signal of the transmitting circuit into an optical signal;
a light emitting receptacle for transmitting the converted optical signal to the optical communication circuit; and an optical path including a mirror and connecting the light receiving receptacle and the light receiving element by one of the external signals, and an optical path connecting the light emitting element and the light emitting receptacle. An optical transmitting/receiving module characterized in that an optical path switching unit is provided on the same substrate, and an optical path switching unit is provided on the same substrate to connect the two external signals and directly connect the optical path between the light receiving receptacle and the light emitting receptacle according to the other of the external signals. (2) One control signal connects the receiving circuit and the output signal terminal of the receiving circuit, and the transmitting circuit and the input signal terminal of the transmitting circuit are respectively connected to the board, and another control signal connects the receiving circuit output. 2. The optical transceiver module according to claim 1, which is provided with a signal changeover switch for coupling the input signal to the transmitter circuit input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986143348U JPS6349838U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986143348U JPS6349838U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349838U true JPS6349838U (en) | 1988-04-04 |
Family
ID=31052947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986143348U Pending JPS6349838U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349838U (en) |
-
1986
- 1986-09-18 JP JP1986143348U patent/JPS6349838U/ja active Pending
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