JPH0446737U - - Google Patents

Info

Publication number
JPH0446737U
JPH0446737U JP8742490U JP8742490U JPH0446737U JP H0446737 U JPH0446737 U JP H0446737U JP 8742490 U JP8742490 U JP 8742490U JP 8742490 U JP8742490 U JP 8742490U JP H0446737 U JPH0446737 U JP H0446737U
Authority
JP
Japan
Prior art keywords
switching
circuits
data transmitting
line
contacts
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
JP8742490U
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 JP8742490U priority Critical patent/JPH0446737U/ja
Publication of JPH0446737U publication Critical patent/JPH0446737U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Detection And Prevention Of Errors In Transmission (AREA)
JP8742490U 1990-08-23 1990-08-23 Pending JPH0446737U (US07652168-20100126-C00068.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8742490U JPH0446737U (US07652168-20100126-C00068.png) 1990-08-23 1990-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8742490U JPH0446737U (US07652168-20100126-C00068.png) 1990-08-23 1990-08-23

Publications (1)

Publication Number Publication Date
JPH0446737U true JPH0446737U (US07652168-20100126-C00068.png) 1992-04-21

Family

ID=31819750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8742490U Pending JPH0446737U (US07652168-20100126-C00068.png) 1990-08-23 1990-08-23

Country Status (1)

Country Link
JP (1) JPH0446737U (US07652168-20100126-C00068.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114459A (en) * 1980-02-14 1981-09-09 Nec Corp Noninterruptive switching device
JPS6212216A (ja) * 1985-07-10 1987-01-21 Hitachi Ltd 光通信方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56114459A (en) * 1980-02-14 1981-09-09 Nec Corp Noninterruptive switching device
JPS6212216A (ja) * 1985-07-10 1987-01-21 Hitachi Ltd 光通信方式

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