JPS63192746U - - Google Patents

Info

Publication number
JPS63192746U
JPS63192746U JP1987083335U JP8333587U JPS63192746U JP S63192746 U JPS63192746 U JP S63192746U JP 1987083335 U JP1987083335 U JP 1987083335U JP 8333587 U JP8333587 U JP 8333587U JP S63192746 U JPS63192746 U JP S63192746U
Authority
JP
Japan
Prior art keywords
pulse
level
transmission
transceiver
transmission 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
Application number
JP1987083335U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0724830Y2 (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 JP1987083335U priority Critical patent/JPH0724830Y2/ja
Publication of JPS63192746U publication Critical patent/JPS63192746U/ja
Application granted granted Critical
Publication of JPH0724830Y2 publication Critical patent/JPH0724830Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
JP1987083335U 1987-05-30 1987-05-30 双方向空間伝送システム Expired - Lifetime JPH0724830Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987083335U JPH0724830Y2 (ja) 1987-05-30 1987-05-30 双方向空間伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987083335U JPH0724830Y2 (ja) 1987-05-30 1987-05-30 双方向空間伝送システム

Publications (2)

Publication Number Publication Date
JPS63192746U true JPS63192746U (2) 1988-12-12
JPH0724830Y2 JPH0724830Y2 (ja) 1995-06-05

Family

ID=30936827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987083335U Expired - Lifetime JPH0724830Y2 (ja) 1987-05-30 1987-05-30 双方向空間伝送システム

Country Status (1)

Country Link
JP (1) JPH0724830Y2 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05218972A (ja) * 1991-10-08 1993-08-27 Internatl Business Mach Corp <Ibm> 自由空間レーザ通信装置及び方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107734A (ja) * 1981-12-22 1983-06-27 Fujitsu Ltd 光信号空間伝播方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107734A (ja) * 1981-12-22 1983-06-27 Fujitsu Ltd 光信号空間伝播方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05218972A (ja) * 1991-10-08 1993-08-27 Internatl Business Mach Corp <Ibm> 自由空間レーザ通信装置及び方法

Also Published As

Publication number Publication date
JPH0724830Y2 (ja) 1995-06-05

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