KR890009325U - Computer peripheral input / output port switching circuit - Google Patents

Computer peripheral input / output port switching circuit

Info

Publication number
KR890009325U
KR890009325U KR2019870018065U KR870018065U KR890009325U KR 890009325 U KR890009325 U KR 890009325U KR 2019870018065 U KR2019870018065 U KR 2019870018065U KR 870018065 U KR870018065 U KR 870018065U KR 890009325 U KR890009325 U KR 890009325U
Authority
KR
South Korea
Prior art keywords
output port
switching circuit
computer peripheral
port switching
peripheral input
Prior art date
Application number
KR2019870018065U
Other languages
Korean (ko)
Other versions
KR900008959Y1 (en
Inventor
정상규
Original Assignee
삼성전자 주식회사
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 by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870018065U priority Critical patent/KR900008959Y1/en
Publication of KR890009325U publication Critical patent/KR890009325U/en
Application granted granted Critical
Publication of KR900008959Y1 publication Critical patent/KR900008959Y1/en

Links

KR2019870018065U 1987-10-23 1987-10-23 Input/output port transfer circuit for computer peripheral apparatus KR900008959Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870018065U KR900008959Y1 (en) 1987-10-23 1987-10-23 Input/output port transfer circuit for computer peripheral apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870018065U KR900008959Y1 (en) 1987-10-23 1987-10-23 Input/output port transfer circuit for computer peripheral apparatus

Publications (2)

Publication Number Publication Date
KR890009325U true KR890009325U (en) 1989-05-30
KR900008959Y1 KR900008959Y1 (en) 1990-09-29

Family

ID=19268831

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870018065U KR900008959Y1 (en) 1987-10-23 1987-10-23 Input/output port transfer circuit for computer peripheral apparatus

Country Status (1)

Country Link
KR (1) KR900008959Y1 (en)

Also Published As

Publication number Publication date
KR900008959Y1 (en) 1990-09-29

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Payment date: 20010830

Year of fee payment: 12

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