JPH03130640U - - Google Patents

Info

Publication number
JPH03130640U
JPH03130640U JP3895890U JP3895890U JPH03130640U JP H03130640 U JPH03130640 U JP H03130640U JP 3895890 U JP3895890 U JP 3895890U JP 3895890 U JP3895890 U JP 3895890U JP H03130640 U JPH03130640 U JP H03130640U
Authority
JP
Japan
Prior art keywords
light emitting
emitting elements
optical
signals
combining
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
Application number
JP3895890U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3895890U priority Critical patent/JPH03130640U/ja
Publication of JPH03130640U publication Critical patent/JPH03130640U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
JP3895890U 1990-04-10 1990-04-10 Pending JPH03130640U (US07655688-20100202-C00086.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3895890U JPH03130640U (US07655688-20100202-C00086.png) 1990-04-10 1990-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3895890U JPH03130640U (US07655688-20100202-C00086.png) 1990-04-10 1990-04-10

Publications (1)

Publication Number Publication Date
JPH03130640U true JPH03130640U (US07655688-20100202-C00086.png) 1991-12-27

Family

ID=31547429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3895890U Pending JPH03130640U (US07655688-20100202-C00086.png) 1990-04-10 1990-04-10

Country Status (1)

Country Link
JP (1) JPH03130640U (US07655688-20100202-C00086.png)

Similar Documents

Publication Publication Date Title
CA2355906A1 (en) Multi-channel wave division multiplexer system
JPH01122220A (ja) 天井情報伝達システム
EP0189273A3 (en) Fiber optic network with reduced coupling losses
JPH03130640U (US07655688-20100202-C00086.png)
CA2314854A1 (en) Optical communication system optically combining both baseband and passband signals
JP4338387B2 (ja) 可視光受信装置及び可視光通信装置
JPH0346598Y2 (US07655688-20100202-C00086.png)
JPS594340A (ja) 光多重通信方式
JPS60121833A (ja) 双方向光伝送方式
JPH01117138U (US07655688-20100202-C00086.png)
US5999618A (en) Telephone interface for simultaneous audio presentation at separate locations utilizing amplitude modulated carrier signals
JP2861137B2 (ja) 三角波光通信方式
KR890004416B1 (ko) Am스테레오 송수신회로
SU686151A1 (ru) Устройство дл формировани сигналов относительной фазовой модул ции
JPH02284533A (ja) 赤外線リモートコントロール装置
JPH1117657A (ja) 光送信装置
SU754686A1 (ru) Система передачи трехканальных стереофонических программ по сети многопрограммного проводного вещания 1
JP2002111755A (ja) 光ファイバを利用した通信システム
JPH01175329A (ja) 光送信装置
JPH01319340A (ja) 多重化伝送方式
JPS61179890U (US07655688-20100202-C00086.png)
JPS6258716U (US07655688-20100202-C00086.png)
JPH027230B2 (US07655688-20100202-C00086.png)
JPS6344546U (US07655688-20100202-C00086.png)
JPS59110239A (ja) 光多重伝送方式