JPS6376653A - Automatic switching system for terminal of partially matched terminal transmission line - Google Patents

Automatic switching system for terminal of partially matched terminal transmission line

Info

Publication number
JPS6376653A
JPS6376653A JP22236886A JP22236886A JPS6376653A JP S6376653 A JPS6376653 A JP S6376653A JP 22236886 A JP22236886 A JP 22236886A JP 22236886 A JP22236886 A JP 22236886A JP S6376653 A JPS6376653 A JP S6376653A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
terminal
transmission
signal
transmits
transmission line
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
JP22236886A
Other versions
JPH0370423B2 (en )
Inventor
Hiroyuki Ono
Shinichi Samezawa
Masahiko Yamaguchi
Original Assignee
Fujitsu Ltd
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

Links

Abstract

PURPOSE: To prevent errors in a reception signal and the damage of a reception circuit by selecting the reception circuit for a partially matched terminal transmission line with a connected terminal that an opposite equipment requires with the aid of a terminal selection signal that the opposite equipment transmits if switching a terminal is needed in response to the connected opposite equipment.
CONSTITUTION: With the aid of the terminal selection signal that a printer transmits through a line 18, a terminal switching means 16 selects the output of the reception circuit 5 receiving the reception signal of a transmission line 1, while a transmission switching means 17 transmits a disable signal to a transmission circuit 14 and an enable signal to a transmission circuit 15. The transmission circuit 14 is so constituted that it attains a high impedance to stop its transmission, while the transmission circuit 15 is so constituted that it transmits a transmission signal from a controller to a transmission line 2. Thus, the transmission line 1 is matched by a terminal 7 with an appropriate impedance that the printer requires, and therefore it can correctly transmits the reception signal. Similarly, when the transmission line 2 transmits the reception signal, it is matched by a terminal 8 with an appropriate impedance, thereby transmitting the reception signal correctly.
COPYRIGHT: (C)1988,JPO&Japio
JP22236886A 1986-09-19 1986-09-19 Expired - Lifetime JPH0370423B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22236886A JPH0370423B2 (en) 1986-09-19 1986-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22236886A JPH0370423B2 (en) 1986-09-19 1986-09-19

Publications (2)

Publication Number Publication Date
JPS6376653A true true JPS6376653A (en) 1988-04-06
JPH0370423B2 JPH0370423B2 (en) 1991-11-07

Family

ID=16781253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22236886A Expired - Lifetime JPH0370423B2 (en) 1986-09-19 1986-09-19

Country Status (1)

Country Link
JP (1) JPH0370423B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606844A (en) * 1993-12-27 1997-03-04 Sumitomo Bakelite Company, Limited Process for producing a self-supporting package having an outlet stopper and an apparatus for producing said package
JPH11232937A (en) * 1998-02-17 1999-08-27 Sony Corp Connecting cable between devices by different interface standard kinds
JP2007153427A (en) * 2005-12-07 2007-06-21 Dainippon Printing Co Ltd Spout
JP2008143534A (en) * 2006-12-07 2008-06-26 Hosokawa Yoko Co Ltd Straw and container with straw
US9637300B2 (en) 2010-11-23 2017-05-02 Entegris, Inc. Liner-based dispenser

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606844A (en) * 1993-12-27 1997-03-04 Sumitomo Bakelite Company, Limited Process for producing a self-supporting package having an outlet stopper and an apparatus for producing said package
JPH11232937A (en) * 1998-02-17 1999-08-27 Sony Corp Connecting cable between devices by different interface standard kinds
JP4547722B2 (en) * 1998-02-17 2010-09-22 ソニー株式会社 Connecting cable between the devices according to different interface standard
JP2007153427A (en) * 2005-12-07 2007-06-21 Dainippon Printing Co Ltd Spout
JP2008143534A (en) * 2006-12-07 2008-06-26 Hosokawa Yoko Co Ltd Straw and container with straw
US9637300B2 (en) 2010-11-23 2017-05-02 Entegris, Inc. Liner-based dispenser

Also Published As

Publication number Publication date Type
JPH0370423B2 (en) 1991-11-07 grant

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