KR880008439U - 퍼스널 컴퓨터(PC)에서 프린터(Printer)로 연결 전환하는 스위치 - Google Patents

퍼스널 컴퓨터(PC)에서 프린터(Printer)로 연결 전환하는 스위치

Info

Publication number
KR880008439U
KR880008439U KR2019860015932U KR860015932U KR880008439U KR 880008439 U KR880008439 U KR 880008439U KR 2019860015932 U KR2019860015932 U KR 2019860015932U KR 860015932 U KR860015932 U KR 860015932U KR 880008439 U KR880008439 U KR 880008439U
Authority
KR
South Korea
Prior art keywords
switch
printer
connection
personal computer
personal
Prior art date
Application number
KR2019860015932U
Other languages
English (en)
Other versions
KR890004807Y1 (ko
Inventor
김세대
Original Assignee
김세대
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 김세대 filed Critical 김세대
Priority to KR2019860015932U priority Critical patent/KR890004807Y1/ko
Publication of KR880008439U publication Critical patent/KR880008439U/ko
Application granted granted Critical
Publication of KR890004807Y1 publication Critical patent/KR890004807Y1/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/409—Mechanical coupling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
    • G06F3/1284—Local printer device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Information Transfer Systems (AREA)
KR2019860015932U 1986-10-18 1986-10-18 퍼스널 컴퓨터(PC)에서 프린터(Printer)로 연결 전환하는 스위치 KR890004807Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860015932U KR890004807Y1 (ko) 1986-10-18 1986-10-18 퍼스널 컴퓨터(PC)에서 프린터(Printer)로 연결 전환하는 스위치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860015932U KR890004807Y1 (ko) 1986-10-18 1986-10-18 퍼스널 컴퓨터(PC)에서 프린터(Printer)로 연결 전환하는 스위치

Publications (2)

Publication Number Publication Date
KR880008439U true KR880008439U (ko) 1988-06-29
KR890004807Y1 KR890004807Y1 (ko) 1989-07-20

Family

ID=19256345

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860015932U KR890004807Y1 (ko) 1986-10-18 1986-10-18 퍼스널 컴퓨터(PC)에서 프린터(Printer)로 연결 전환하는 스위치

Country Status (1)

Country Link
KR (1) KR890004807Y1 (ko)

Also Published As

Publication number Publication date
KR890004807Y1 (ko) 1989-07-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee