JPS61168443U - - Google Patents

Info

Publication number
JPS61168443U
JPS61168443U JP5186385U JP5186385U JPS61168443U JP S61168443 U JPS61168443 U JP S61168443U JP 5186385 U JP5186385 U JP 5186385U JP 5186385 U JP5186385 U JP 5186385U JP S61168443 U JPS61168443 U JP S61168443U
Authority
JP
Japan
Prior art keywords
connectors
pcs
printers
bus buffers
switch circuit
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
JP5186385U
Other languages
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 JP5186385U priority Critical patent/JPS61168443U/ja
Publication of JPS61168443U publication Critical patent/JPS61168443U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案のパソコン・プリンター切替装置
を示す回路図、第２図は同装置の器函の斜視図、
第３図は同器函の背面斜視図、第４図は結線状態
のブロツク線図、第５図はスイツチ回路の拡大図
である。 １……器函、２……パソコン、３，４……コネ
クター、５……プリンター、６……バスバツフア
ー、７……動作用スイツチ回路。 Figure 1 is a circuit diagram showing the proposed personal computer/printer switching device, Figure 2 is a perspective view of the device box,
FIG. 3 is a rear perspective view of the box, FIG. 4 is a block diagram of the wiring state, and FIG. 5 is an enlarged view of the switch circuit. 1...Equipment box, 2...PC, 3, 4...Connector, 5...Printer, 6...Bus buffer, 7...Operation switch circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 器函に複数パソコン向けコネクター及び１個の
プリンター向けコネクターを有し、上記パソコン
向けコネクターと上記プリンター向けコネクター
とをそれぞれバスバツフアーを介して接続し、か
つ同バスバツフアーのそれぞれに動作用スイツチ
回路を設けてなるパソコン・プリンター切替装置
。 The container has multiple connectors for PCs and one connector for printers, the connectors for PCs and the connectors for printers are connected through bus buffers, and each of the bus buffers is provided with an operating switch circuit. A computer/printer switching device.
JP5186385U 1985-04-08 1985-04-08 Pending JPS61168443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5186385U JPS61168443U (en) 1985-04-08 1985-04-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5186385U JPS61168443U (en) 1985-04-08 1985-04-08

Publications (1)

Publication Number Publication Date
JPS61168443U true JPS61168443U (en) 1986-10-18

Family

ID=30571294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5186385U Pending JPS61168443U (en) 1985-04-08 1985-04-08

Country Status (1)

Country Link
JP (1) JPS61168443U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563417A (en) * 1978-10-30 1980-05-13 Sperry Rand Corp Programmable bus driver isolation
JPS5685134A (en) * 1979-12-14 1981-07-11 Nec Corp Input/output controlling system for data processor
JPS6029836A (en) * 1983-07-29 1985-02-15 Hitachi Ltd Automatic switching device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563417A (en) * 1978-10-30 1980-05-13 Sperry Rand Corp Programmable bus driver isolation
JPS5685134A (en) * 1979-12-14 1981-07-11 Nec Corp Input/output controlling system for data processor
JPS6029836A (en) * 1983-07-29 1985-02-15 Hitachi Ltd Automatic switching device

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