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KR900007505B1 - Ribbon Drive Method and Ribbon Device Enable Bidirectional Printing of Thermal Transfer Printer - Google Patents

Ribbon Drive Method and Ribbon Device Enable Bidirectional Printing of Thermal Transfer Printer Download PDF

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KR900007505B1
KR900007505B1 KR1019870015240A KR870015240A KR900007505B1 KR 900007505 B1 KR900007505 B1 KR 900007505B1 KR 1019870015240 A KR1019870015240 A KR 1019870015240A KR 870015240 A KR870015240 A KR 870015240A KR 900007505 B1 KR900007505 B1 KR 900007505B1
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ribbon
printing
thermal transfer
toner
line
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KR890009640A (en
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조용환
이성근
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삼성전자 주식회사
안시환
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J32/00—Ink-ribbon cartridges
    • B41J32/02—Ink-ribbon cartridges for endless ribbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J31/00—Ink ribbons; Renovating or testing ink ribbons
    • B41J31/14—Renovating or testing ink ribbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms

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  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

내용 없음.No content.

Description

열전사식 프린터의 양방향 인자를 가능하게 한 리본구동 방법과 리본장치Ribbon Drive Method and Ribbon Device Enable Bidirectional Printing of Thermal Transfer Printer

제1도는 일반적인 열전사식 프린터의 기능별 블럭도.1 is a functional block diagram of a general thermal printer.

제2도는 본 발명에 따른 열전사식 프린터의 리본 카트리지의 구조도.2 is a structural diagram of a ribbon cartridge of a thermal transfer printer according to the present invention.

제3도(a),(b)는 본 발명에 따른 열전사식 프린터의 양방향 인자루틴을 나타내는 플로우챠트이다.3 (a) and 3 (b) are flow charts showing the bidirectional printing routine of the thermal transfer printer according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 프린터 매카니즘 2 : 제어부1: Printer mechanism 2: Control part

3 : 디스플레이 4 : 키입력부3: display 4: key input

5 : 전원부5: power unit

본 발명은 열전사식 프린터의 양방향 인자를 가능하게 한 리본구동방법과 리본장치에 관한 것이다.The present invention relates to a ribbon driving method and a ribbon device enabling bidirectional printing of a thermal transfer printer.

종래의 열전사방식의 전자타자기 또는 프린터는 데이터의 인자시 리본과 헤드가 용지에 밀착된 상태에서 캐리지가 진행하는 속도와 동일하게 리본을 피딩시키면서 단방향으로만 데이터를 인자하고, 한 라인의 데이터를 모두 인자한 다음 리본과 헤드를 용지에서 이격시켜 리턴을 하도록 프린터 매카니즘을 작동하였기 때문에, 양방향 인자를 실현할 수 없는 장치로서 인자속도가 양방향의 인자속도보다 느린 결정이 있었다.Conventional thermal transfer type typewriters or printers print data in one direction only while feeding the ribbon at the same speed as the carriage progresses when the ribbon and head are in close contact with the paper when printing data, and prints one line of data. Since the printer mechanism was operated to return the ribbon and the head from the paper after returning all the prints, it was determined that the printing speed was slower than the bidirectional printing speed as a device that cannot realize the bidirectional printing.

따라서, 본 발명의 목적은 상기 결점을 해결하기 위해, 데이터를 양방향으로 인자함에 따라 양방향으로의 리본 재생이 가능하게 한 리본 카트리지를 제공하는 데 있다.Accordingly, an object of the present invention is to provide a ribbon cartridge which enables ribbon regeneration in both directions by printing data in both directions to solve the above drawback.

본 발명의 다른 목적은, 본 발명의 리본 카트리지를 이용하여, 캐리지가 순방향으로의 인자를 행할 때에는 리본을 시계 반대방향으로 피딩시키고, 캐리지가 역방향으로의 인자를 행할 때에는 리본을 시계방향으로 피딩시켜 데이타의 양방향 인자를 가능하게 한 열전사식 프린터의 리본 구동방법을 제공하는데 있다.Another object of the present invention is to use the ribbon cartridge of the present invention to feed the ribbon counterclockwise when the carriage prints in the forward direction, and to feed the ribbon clockwise when the carriage prints in the reverse direction. To provide a ribbon driving method of a thermal transfer printer that enables bidirectional printing of data.

다음은 첨부도면에 의거하여 본 발명의 실시예를 상세히 설명한다.Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제1도는 일반적인 인자장치인 열전사식 프린터의 기능별 블록도로서, 키입력부(4)를 통해 키입력된 데이터는 제어부(2)의 메모리에 저장됨과 아울러 디스플레이(3)에 표시되고, 제어부(2)는 프린터 매카니즘(1)을 제어하여 메모리에 저장된 데이터를 출력하여, 미설명부호인 5는 전원부로서 각 장치에 전원을 제공한다.1 is a functional block diagram of a thermal transfer printer, which is a general printing device, in which data keyed through the key input unit 4 is stored in the memory of the control unit 2 and displayed on the display 3, and the control unit 2. Controls the printer mechanism 1 to output data stored in the memory, and 5, which is not described, provides power to each device as a power supply.

본 발명의 리본 카트리지는 제2도에 구조도로서 도시되어 있다.The ribbon cartridge of the present invention is shown as a structural diagram in FIG.

제2도에서, 카트리지(16)의 내부에 일정간격으로 리본 구동축(8)과 로울러회전축(9),(23)이 설치되어 있고, 이 축(8),(9),(23)에는 각 축을 중심으로 회전 가능한 로울러(6),(7),(19)가 각각 끼워져 있으며, 특히 상기 로울러회전축(23)에 끼워져 있는 로울러(l9)의 외주면에는 마그네트링(20)이 끼워져 있다.In FIG. 2, the ribbon drive shaft 8 and the roller rotation shafts 9 and 23 are provided in the cartridge 16 at regular intervals, and the shafts 8, 9 and 23 are respectively provided. The rollers 6, 7 and 19 which are rotatable about the shaft are fitted, respectively, and the magnet ring 20 is fitted to the outer circumferential surface of the roller l9 fitted to the roller rotating shaft 23 in particular.

상기 로울러(19)에 대향하는 곳에 토너(Toner)를 넣는 토너저장실(18)이 형성되어 있고, 상기 로울러(6)과 (19)사이와 로울러(19)와 (7)사이에는 리본(13)이 접촉되도록 각각 가열 헤드(21)(22)가 설치되어 있으며, 상기 로울러(6)과 (7)은 스프링(12)의 탄성으로 리본(13)이 압착되도록 하는 압착로울러(10),(11)가 각각 설치되어 있다.A toner storage chamber 18 is formed in a position opposite to the roller 19, and a ribbon 13 is formed between the rollers 6 and 19 and between the rollers 19 and 7. The heating heads 21 and 22 are installed to contact each other, and the rollers 6 and 7 are compressed rollers 10 and 11 for compressing the ribbon 13 by elasticity of the spring 12. ) Are installed respectively.

그리고, 리본(12)은 열전사헤드(14)를 지나 상기 로울러(6)(7) 등에 둘러져 구성되어 있다.The ribbon 12 is enclosed by the rollers 6, 7 and the like through the thermal transfer head 14.

미설명부호인 15는 리본텐션 유지스프링이고, 17은 텐션스프링 고정리브이다.Reference numeral 15 is a ribbon tension retaining spring, and 17 is a tension spring fixed rib.

이와 같은 구조를 갖는 리본 카트리지를 이용하여 본 발명에 따른 열전사식 프린터의 양방향 인자방법을 설명한다.The bidirectional printing method of the thermal transfer printer according to the present invention using the ribbon cartridge having such a structure will be described.

먼저, 리본 카트리지의 동작상태를 설명하는데 있어서 제2도를 참조한다.First, referring to FIG. 2 in explaining the operation state of the ribbon cartridge.

열전사식 프린터에서 데이터의 순방향 인자시 리본 카트리지의 동작은 리본(13)이 시계반대방향으로 피딩되게 되는데, 토너저장실(l8)에 채워진, 자성을 띤 잉크입자인 토너가 자성체링(20)에 끌려서 리본(13)에 붙으면 리본이 피딩되어 우측의 가열 헤드(22)를 지날때 잉크입자는 가열 되어서 리본(13)에 녹아 붙는다.The operation of the ribbon cartridge upon forward printing of data in the thermal transfer printer causes the ribbon 13 to be fed counterclockwise. The toner, which is magnetic ink particles filled in the toner storage chamber l8, is attracted to the magnetic ring 20 When attached to the ribbon 13, when the ribbon is fed and passes through the heating head 22 on the right side, the ink particles are heated to melt on the ribbon 13.

그리고, 토너가 융착된 리본(13)이 우측 로울러(7)와 압착로울러(11) 사이를 지나면서 리본의 잉크면을 평활도를 갖게 되고, 이 리본이 열전사식 헤드(14)에 도달하여 용지에 데이터가 인자되게 한다.Then, the ribbon 13 on which the toner is fused passes between the right roller 7 and the compression roller 11 to have a smoothness on the ink surface of the ribbon, and the ribbon reaches the thermal transfer head 14 to form a sheet of paper. Causes data to be printed.

그러나, 데이터의 역방향 인자시 리본 카트리지의 동작은 리본이 시계방향으로 피딩되게 되는데, 이때에는 좌측의 가열헤드(21)에 의해 리본이 가열된 다음, 좌측의 로울러(6)와 압착로울러(10)에 의해 리본이 평활되어서 열전사식 헤드(14)에 도달하게 된다.However, the operation of the ribbon cartridge at the time of reverse printing of the data causes the ribbon to be fed clockwise. In this case, the ribbon is heated by the heating head 21 on the left side, and then the roller 6 and the compression roller 10 on the left side. As a result, the ribbon is smoothed to reach the thermal head 14.

이때, 어느 한 방향으로 피딩되던 리본이 반대방향으로 인자함에 따라 리본이 반대방향으로 피딩될 경우에는, 이미 헤드(14)를 지나가면서 사용되어버린 리본의 인자부분은 바로 재사용이 불가능하므로, 토너저장실(18)로부터 리본이 재생되어 이 재생된 부분은 헤드 위치까지 도달할 수 있는 깅이만큼 일단 리본을 피딩시킨 다음부터 역방향 인자를 실시한다.In this case, when the ribbon is fed in the opposite direction as the ribbon fed in one direction is printed in the opposite direction, the printing portion of the ribbon that has already been used while passing through the head 14 cannot be reused immediately, and thus the toner storage chamber The ribbon is regenerated from (18), and the regenerated portion is subjected to reverse printing after the ribbon is fed once by the gingham that can reach the head position.

이와 같이 작동되는 카세트리본을 사용하여 양방향인자가 가능케 한 프린터 제어수단 프로그램의 처리순서는 다음과 같다.The processing procedure of the printer control means program enabled by the bidirectional factor using the cassette ribbon thus operated is as follows.

상기의 프린터 제어프로그램은 제어부(2)의 메모리인 롬(ROM) 영역에 저장되어 있고, 제어부(2)의 마이크로컴퓨터에 의해 수행된다.The printer control program described above is stored in a ROM area, which is a memory of the control unit 2, and is executed by the microcomputer of the control unit 2.

제3도(a)에서, 우선 캐리지를 초기 위치로 이동시키고, 순방향 인자플랙을 세팅한 다음 문서 메모리부터 1라인분의 문자를 읽어서 프린터 출력버퍼에 저장시킨다.In Fig. 3 (a), the carriage is first moved to the initial position, the forward printing flag is set, and then one line of characters is read from the document memory and stored in the printer output buffer.

이때, 라인 내의 첫문자 위치와 끝문자 위치를 검출한다.At this time, the position of the first and last characters in the line is detected.

그리고, 순방향인자플랙이 세트되었는지를 확인하여 순방향 인자인 경우에는 캐리지를 라인의 첫문자 위치로 이동시키고, 리본(13)을 순방향으로 피딩시켜 리본(13)에 토너저장실(18)의 토너를 붙인 다음 우측 가열 헤드(22)를 구동시켜 리본(13)에 토너를 융착시키고, 리본(13)의 재생된 부분을 헤드위치(14)로 이동시키기 위해 리본(13)을 일정길이만큼 피딩시킨다.If the forward factor flag is set and the forward factor is checked, the carriage is moved to the first letter position of the line, the ribbon 13 is fed in the forward direction, and the toner of the toner storage chamber 18 is attached to the ribbon 13. Next, the right heating head 22 is driven to fuse the toner to the ribbon 13, and the ribbon 13 is fed by a predetermined length to move the regenerated portion of the ribbon 13 to the head position 14.

한편, 역방향인자인 경우는 캐리지를 라인의 끝문자 위치로 이동시키며, 리본(13)을 시계방향으로 피딩시켜 리본(13)에 토너저장실(18)에 저장되어 있는 토너를 붙인 다음 좌측 가열헤드(21)를 구동시켜 토너를 융착시키고, 리본(13)의 재생된 부분을 프린터 헤드의 위치로 도달시키기 위해 일정길이만큼 리본(13)을 피딩시킨다.On the other hand, in the case of the reverse factor, the carriage is moved to the end position of the line, the ribbon 13 is fed clockwise to attach the toner stored in the toner storage chamber 18 to the ribbon 13, and then the left heating head ( 21 is driven to fuse the toner, and the ribbon 13 is fed by a predetermined length to reach the regenerated portion of the ribbon 13 to the position of the print head.

그리고 1라인분의 문자코드를 이미지(Image)로 변환하여 이미지 버퍼에 저장하고, 인자를 하기 위해 이미지 버퍼에서 1도트(Dot)열을 읽어내어 이를 인자한다.The character code for one line is converted into an image, stored in the image buffer, and a single dot is read from the image buffer for printing.

그 다음, 순방향인자플랙의 세트여부에 따라 순방향인 경우에는 리본 및 캐리지를 순방향으로 구동시키며, 1라인의 인자가 끝나지 않았으면 즉, 라인끝문자 위치가 아닌 경우에는 캐리지 위치와 이미지 버퍼의 포인터를 증가시킨 다음, 다시 이 동작을 반복하기 위해 1도트 열의 이미지 데이터를 읽어내는 스텝으로 돌아간다.Next, the ribbon and the carriage are driven in the forward direction when the forward argument flag is set. If the printout of one line is not completed, that is, not the end-of-line character position, the carriage position and the pointer of the image buffer are moved. After incrementing, we return to reading a single dot of image data to repeat this operation.

역방향 인자의 경우에는 리본과 캐리지를 역방향으로 구동한 다음 1라인의 인자가 끝나지 않았으면 즉, 라인 첫문자위치가 아니면 캐리지 위치 및 이미지버퍼의 포인터를 감소하고, 프로그램은 1도트열의 이미지데이터를 독출하는 스텝으로 다시 돌아간다.In the case of the reverse printing, the ribbon and the carriage are driven in the reverse direction, and if the printing of one line is not finished, that is, the carriage position and the pointer of the image buffer are decremented unless the line first character position is completed, the program reads the image data of one dot string Shipping returns to the step again.

1라인의 인자가 종료된 후, 다음 문서의 인자가 종료되었는가를 판단하여 종료되었으면, 캐리지를 초기위치로 이동시킨 다음 메인프로그램으로 복귀하고, 종료되지 않았으면 순방향플랙을 반전시키고 라인 포이터를 증가한 다음 동작의 반복을 위해 메모리에 1라인분의 데이터를 프린터 출력버퍼에 저장시키는 스텝으로 프로그램은 돌아간다.After finishing the printing of 1 line, it is judged whether the printing of the next document is finished. If it is finished, move the carriage to the initial position and then return to the main program.If not, reverse the forward flag and increase the line pointer. The program returns to the step of storing one line of data in the printer output buffer in order to repeat the next operation.

이상에서 설명한 바와 같이 본 발명에 의하면 열전사식 프린터 또는 타자기에서 양방향의 인자가 가능하여 인자 속도를 배가시킬 수 있는 이점이 있다.As described above, according to the present invention, there is an advantage in that the printing speed can be increased by enabling bidirectional printing in a thermal transfer printer or a typewriter.

Claims (2)

재생 가능한 리본 카트리지에 있어서, 리본의 양방향 재생이 가능하도록 토너저장실(18)을 구비하고, 마그내트링(20)에 의해 토너가 고착된 리본(13)이 순방향 또는 역방향으로 피딩될 때 토너를 리본에 융착시키는 가열헤드(21)(22)를 마그네트링(20)의 양쪽에 설치하고, 리본이 접촉되고, 또한 회전가능한 좌,우의 로울러(6)(7)에 각각 압착로울러(10)(11)가 형성되어서, 양방향 인자를 가능하게 한 구조를 특징으로 하는 열전사식 프린터 리본장치.A reproducible ribbon cartridge comprising a toner storage chamber (18) to enable bidirectional regeneration of the ribbon, wherein the toner is ribboned when the ribbon (13) to which the toner is fixed by the magnetizing ring (20) is fed in the forward or reverse direction. Heating heads 21 and 22, which are fused to each other, are installed on both sides of the magnet ring 20, and the rollers 10 and 11 are respectively attached to the left and right rollers 6 and 7 which are in contact with the ribbon and are rotatable. Is formed, the thermal transfer printer ribbon device characterized in that the structure capable of bidirectional printing. 캐리지를 좌측 초기위치로 이동시킨 다음 순방향 인자플랙을 세트시키는 스텝과, 프린터 출력버퍼에 1라인분의 문자 데이터를 읽어와서 저장하는 스텝과, 순방향 인자플랙을 판별하여 순방향 인자시에는 라인첫문자 위치로 캐리지를 이동시키고, 리본(13)을 피딩시켜 토러를 고착시킨 다음 우측가열헤드(22)를 구동하여 토너를 융착시키며, 재생된 리본을 열전사 헤드(14)위치까지 도달하도록 일정길이만큼 시계반대방향으로 피딩시키는 스텝과, 역방향인자시에는 캐리지를 라인끝문자위치로 이동시키고, 리본(13)을 피딩시켜 토너를 고착시킨 다음 좌측 가열헤드(21)를 구동하여 토너를 융착시키며, 재생된 리본을 열전사 헤드(14)위치에 도달하도록 일정길이만큼 시계방향으로 피딩시키는 스텝과, 문자코드를 이미지로 변환하여 이미지버퍼에 저장한 다음 1돗트열씩 이미지를 읽어와 인자하는 스텝과, 1라인종료후 문서의 인자가 종료되었는가를 판단하여 종료되지 않았으면 순방향플랙을 반전시킨 다음 프린터에서 1라인분의 문자데이터를 읽어오는 스텝으로 돌아가고, 종료되었으면 캐리지를 초기위치로 이동시킨 다음 메인프로그램으로 복귀하는 스텝으로 이루어지는 열전사식 프린터의 양방향 인자를 가능하게 한 리본구동방법.After moving the carriage to the left initial position and setting the forward printing flag, reading and storing one line of character data into the printer output buffer, and identifying the forward printing flag, the position of the first character of the line when forward printing The carriage 13, feed the ribbon 13 to fix the torr, and then drive the right heating head 22 to fuse the toner, and clock the fixed length to reach the position of the thermal transfer head 14 In the step of feeding in the opposite direction, and in the reverse factor, the carriage is moved to the end-of-line character position, the ribbon 13 is fed to fix the toner, and the left heating head 21 is driven to fuse the toner. Feeding the ribbon clockwise by a certain length to reach the position of the thermal transfer head 14, converts the character code into an image and stores it in the image buffer Then, after reading the image by 1 dot row and printing, if it is not finished by judging whether the printing of the document is finished after ending 1 line, reverse the forward flag, and then return to the step of reading the text data for 1 line from the printer. And a ribbon driving method which enables bidirectional printing of the thermal transfer printer, which comprises a step of moving the carriage to an initial position when it is finished and then returning to the main program.
KR1019870015240A 1987-12-29 1987-12-29 Ribbon Drive Method and Ribbon Device Enable Bidirectional Printing of Thermal Transfer Printer Expired KR900007505B1 (en)

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KR1019870015240A KR900007505B1 (en) 1987-12-29 1987-12-29 Ribbon Drive Method and Ribbon Device Enable Bidirectional Printing of Thermal Transfer Printer

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KR1019870015240A KR900007505B1 (en) 1987-12-29 1987-12-29 Ribbon Drive Method and Ribbon Device Enable Bidirectional Printing of Thermal Transfer Printer

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101963048B1 (en) 2017-11-21 2019-03-27 박정욱 Harvesting gloves
KR101952739B1 (en) 2017-10-17 2019-05-23 (유)광원농기계 Apparatus for cutting crop

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101952739B1 (en) 2017-10-17 2019-05-23 (유)광원농기계 Apparatus for cutting crop
KR101963048B1 (en) 2017-11-21 2019-03-27 박정욱 Harvesting gloves

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