KR890004807Y1 - Switch for connecting for personal computer to printer - Google Patents
Switch for connecting for personal computer to printer Download PDFInfo
- Publication number
- KR890004807Y1 KR890004807Y1 KR2019860015932U KR860015932U KR890004807Y1 KR 890004807 Y1 KR890004807 Y1 KR 890004807Y1 KR 2019860015932 U KR2019860015932 U KR 2019860015932U KR 860015932 U KR860015932 U KR 860015932U KR 890004807 Y1 KR890004807 Y1 KR 890004807Y1
- Authority
- KR
- South Korea
- Prior art keywords
- printer
- personal computer
- switch
- rotary switch
- data
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 회로도.1 is a circuit diagram of the present invention.
제2도는 퍼스널 컴퓨터와 대스플레이 및 프린터를 연결한 기본 시스템 구성도.2 is a basic system diagram connecting a personal computer, a display and a printer.
제3도는 본 고안의 사용상태의 시스템 구성도.3 is a system configuration of the use state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 2, 3 : 입력 코넥터 4 : 출력 마스터 코넥터1, 2, 3: Input connector 4: Output master connector
5 : 로우터리 스위치5: rotary switch
본 고안은 퍼스널 컴퓨터(PC)와 퍼스널 컴퓨터(PC)용 프린터(Printer)에 있어서, 다수의 퍼스널 컴퓨터를 로우터리 스위치의 입력 코넥터에 끼워서 이중 원하는 한대의 퍼스널 컴퓨터에서 출력되어지는 데이타(data)를 로우터리 스위치로 작동 선택하여 프린터로 전환하는 로우터리 스위치에 관한 것이다.In the present invention, in a personal computer (PC) and a printer for a personal computer (PC), a plurality of personal computers are inserted into an input connector of a rotary switch so that data output from one desired personal computer can be obtained. Operation with a rotary switch relates to a rotary switch for selection and switching to a printer.
종래는 퍼스널 컴퓨터 한대에 프린터 한대를 연결시켜 사용하여 왔으나, 실제 프린터 사용은 데이타 입력시간에 비해 매우 짧은 시간만 활용하게 되므로, 프린터 구입비용에 대한 프린터의 활용도가 매우 저조하였다.Conventionally, one printer has been used by connecting a printer to a personal computer. However, since the actual printer use only uses a very short time compared to a data input time, the utilization of the printer for the printer purchase cost is very low.
만약, 프린터의 활용도를 높이기 위해, 다수의 퍼스널 컴퓨터에 프린터 한대를 설치하여 사용할 경우, 사용하고자 하는 퍼스널 컴퓨터가 바뀔때 마다 일일이 퍼스널 컴퓨터와 프린터간에 연결된 코넥터를 끼웠다 뺐다하는 불편과 이로 인한 코넥터 손상이 허다하여 본 고안은 이러한 불편과 손상을 해소하여서 프린터의 활용도를 극대화하기 위히 안출한 것으로서 다수의 퍼스널 컴퓨터의 코넥터를 일일이 뺐다 끼웠다 하지 않고, 다수의 퍼스널 컴퓨터에서 나온 출력 코넥터를 로우터리 스위치의 입력 코네터에 끼워서 사용자가 선택하고자 하는 퍼스널 컴퓨터를 선택하여 여기서 나온 출력 데이타를 로우터리 스위치로 작동하여 프린터로 보내는 것으로서, 이를 첨부된 도면에 따라 상세히 설명하면 다음과 같다.If you install and use a single printer in multiple personal computers to increase the utilization of the printer, you will have to insert and disconnect the connector between the personal computer and the printer every time the personal computer you want to use changes. In order to solve these inconveniences and damages, the present invention is designed to maximize the utilization of the printer. The personal computer that the user wants to select by inserting it into the computer and outputting the output data from the operation by the rotary switch to the printer, which will be described in detail with reference to the accompanying drawings.
각각의 퍼스널 컴퓨터에서 나온 출력 코넥터를 끼우게끔 헤드 핀수가 36핀(Pin)인 입력 코넥터(1, 2, 3)를 로우터리 스위치(5)에 장착하고 , 이 입력 코넥터(1, 2, 3)의 핀은 로우터리 스위치(5)의 단자(A, B, C)와 연결되어 있으며, 헤드 핀수가 36핀인 출력 마스터 코넥터(4)는 로우터리 스위치(5)의 단자(S-1∼S-36)에 연결되어 있다.To connect the output connectors from each personal computer, input connectors 1, 2 and 3 having 36 pins are mounted on the rotary switch 5, and these input connectors 1, 2 and 3 The pin of is connected to the terminals A, B and C of the rotary switch 5, and the output master connector 4 having the number of 36 pins of the head is connected to the terminals S-1 to S- of the rotary switch 5. 36).
이와같이 구성된 본 고안의 작동 설명을 하면 다음과 같다.The operation of the present invention configured as described above is as follows.
도면 제3도에서 보는 바와 같이 각각의 키보드(key-board)에서 들어온 데이타를 각각의 씨피유(CPU)에서 모아 각각의 입력 코넥터(1, 2, 3)로 보낸다. 이때 사용자가 입력코넥터(1)에 연결되어 있는 A란 퍼스널 컴퓨터를 사용하고자 할때는 로우터리 스위치(5)를 A로 전환시키면 모든 단자(S-1∼S-36)는 A와 접지되며, 이와 연결된 출력 마스타 코넥터(4)로 A란 퍼스널 컴퓨터의 데이타가 들어와서 출력 마스터 코넥터(4)와 연결된 프린터로 데이타가 입력되므로 프린터 용지에 인쇄되며, 또한 업무량의 중대에 따라 입력 코넥터(2)에 연결되어 있는 B라는 퍼스널 컴퓨터를 사용하고자 할때는 로우터리 스위치(5)를 B로 전환시키면 모든 단자(S-1∼S-36)는 B와 접지되어 출력 마스터 코넥터(4)로 B의 퍼스널 컴퓨터의 데이타가 들어와서 출력 마스터 코넥터(4)와 연결된 프린터로 데이타가 입력되어 C의 퍼스널 컴퓨터도 위와 같이 로우터리 스위치(5)로 선택 작동되면 된다.As shown in FIG. 3, data from each keyboard is collected at each CPU and sent to each input connector 1, 2, and 3. FIG. At this time, when the user wants to use a personal computer named A connected to the input connector 1, when the rotary switch 5 is switched to A, all terminals S-1 to S-36 are grounded with A, and As the output master connector 4 receives data from personal computer A, the data is input to the printer connected to the output master connector 4 so that the data is printed on the printer paper, and also connected to the input connector 2 according to the importance of the workload. If you want to use a personal computer named B, switch the rotary switch 5 to B, and all terminals S-1 to S-36 are grounded to B, and the data of the personal computer of B is output to the output master connector 4. When data is inputted to the printer connected to the output master connector 4, the personal computer of C may also be selected and operated by the rotary switch 5 as above.
이와 같이 본 고안은 퍼스널 컴퓨터에서 출력된 데이타를 프린터로 연결 전환하는 스위치에 있어 입력 코넥터(1, 2, 3)의 헤드핀수와 출력 마스터 코넥터(4)의 헤드핀수가 36핀이며, 36핀 모두를 전환시켜 주기 때문에 퍼스널 컴퓨터 기종에 관계없이 어느 기종이나 접속 가응한 범용 연결 스위치이다.As such, the present invention has 36 pins of the head pins of the input connectors (1, 2, 3) and 36 pins of the output master connector (4) in the switch for switching the data output from the personal computer to the printer. It is a universal connection switch that can be connected to any model regardless of personal computer model.
그 이유는 국내 어느 기종의 퍼스널 컴퓨터라도 36핀 이하의 코넥터를 사용하여 기종에 따라 데이타 전달을 위하여 사용하는 핀 번호가 다르더라도 36핀 모두를 전환시켜 주기 때문에 퍼스널 컴퓨터 대 프린터간에 데이타 전송이 가능하다.The reason for this is that any type of personal computer in Korea can use 36 pins or less connectors so that all 36 pins are switched even if the pin numbers used for data transfer are different depending on the model, so data can be transferred between personal computers and printers. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860015932U KR890004807Y1 (en) | 1986-10-18 | 1986-10-18 | Switch for connecting for personal computer to printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860015932U KR890004807Y1 (en) | 1986-10-18 | 1986-10-18 | Switch for connecting for personal computer to printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880008439U KR880008439U (en) | 1988-06-29 |
| KR890004807Y1 true KR890004807Y1 (en) | 1989-07-20 |
Family
ID=19256345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860015932U Expired KR890004807Y1 (en) | 1986-10-18 | 1986-10-18 | Switch for connecting for personal computer to printer |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890004807Y1 (en) |
-
1986
- 1986-10-18 KR KR2019860015932U patent/KR890004807Y1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR880008439U (en) | 1988-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19861018 |
|
| UA0201 | Request for examination |
Patent event date: 19861018 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19890624 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19890930 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| NORF | Unpaid initial registration fee | ||
| UC1904 | Unpaid initial registration fee |