KR950000407A - Line thermal printer - Google Patents

Line thermal printer Download PDF

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Publication number
KR950000407A
KR950000407A KR1019940013789A KR19940013789A KR950000407A KR 950000407 A KR950000407 A KR 950000407A KR 1019940013789 A KR1019940013789 A KR 1019940013789A KR 19940013789 A KR19940013789 A KR 19940013789A KR 950000407 A KR950000407 A KR 950000407A
Authority
KR
South Korea
Prior art keywords
spring
platen roller
support plate
head
lever
Prior art date
Application number
KR1019940013789A
Other languages
Korean (ko)
Other versions
KR100315766B1 (en
Inventor
나오토 오카
Original Assignee
이토 기요시
세이코덴시고교 가부시키가이샤
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 이토 기요시, 세이코덴시고교 가부시키가이샤 filed Critical 이토 기요시
Publication of KR950000407A publication Critical patent/KR950000407A/en
Application granted granted Critical
Publication of KR100315766B1 publication Critical patent/KR100315766B1/en

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Classifications

    • 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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface

Landscapes

  • Electronic Switches (AREA)
  • Common Mechanisms (AREA)

Abstract

용지 폭 방향으로 취했을 때 서로 소정 거리를 두고 대향된 한쌍의 측판부를 구비한 프레임과, 상기 한쌍의 측판부에 의해 지지되는 두 단부를 가진 인자판롤러와, 상기 한쌍의 측판부에 의해 상기 인자판롤러와 평행으로 지지되는 두 단부를 가지는 두 샤프트와, 상기 두 샤프트 상에서 회전가능토록 지지된 열헤드블록과, 상기 열헤드블록이 인자판롤러로 열적힘을 가하도록 동작하는 스프링과, 상기 스프링을 지지하는 스프링지지판과, 기어 트레인에 의해 인자판롤러를 회전시키도록 상기 프레임의 일정부위에 배치된 모터로 이루어지고, 상기 스프링지지판은 캠구조인 제어레버를 장착하여 제어레버샤프트를 통해 취부되어 있으며, 상기 스프링지지판은 상기 열헤드블록이 스프링 및 스프링지지판과 함께 일체로 움직이도록 폴부가 형성된 것을 특징으로 한다.A frame having a pair of side plate portions opposed to each other at a predetermined distance when taken in the paper width direction, a platen roller having two ends supported by the pair of side plate portions, and the platen by the pair of side plate portions Two shafts having two ends supported in parallel with the roller, a thermal head block rotatably supported on the two shafts, a spring operative to apply thermal force to the platen roller, and the spring It consists of a spring support plate for supporting and a motor disposed on a predetermined portion of the frame to rotate the platen roller by a gear train, the spring support plate is mounted through a control lever shaft by mounting a control lever of a cam structure. The spring support plate has a pole portion formed so that the thermal head block moves together with the spring and the spring support plate. And a gong.

Description

라인 열 프린터Line thermal printer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 라인 열 프린터의 용지 공급 방향으로 절취한 중심단면도, 제3도는 본 발명의 라인 열 프린터의 용지 공급 방향으로 절취한 중심단면도로써, 열헤드의 접촉면과 인자판롤러간에 적절한 간격이 설정되도록 용지를 삽입할 때까지 헤드업캠이 밀려지는 상태를 도시한 도면, 제4도는 본 발명의 라인 열프린터의 용지 공급 방향으로 절취한 중심 단면도로써, 열헤드의 접촉면과 인자판롤러간의 간격이 크게 설정된 상태를 도시한 도면, 제5도는 본 발명의 열헤드의 접촉부가 인자판롤러에 접촉되도록 하는 경우에 있어서, 제어스위치의 클로즈된 상태 및 헤드-업레버의 상태를 도시한 도면, 제6도는 본 발명에 의한 열헤드의 접촉부위가 인자판롤러로부터 이격되는 경우 제어스위치의 클로즈된 상태와 헤드-업레버상태를 도시한 도면.FIG. 2 is a center cross-sectional view cut in the paper feed direction of the line thermal printer of the present invention, and FIG. 3 is a center cross-sectional view cut in the paper feed direction of the line thermal printer of the present invention, and is a suitable distance between the contact surface of the thermal head and the platen roller. 4 shows a state in which the head-up cam is pushed until the sheet is inserted so that the paper can be set. FIG. 4 is a center cross-sectional view cut in the paper feed direction of the line thermal printer of the present invention, and the gap between the contact surface of the thermal head and the platen roller is shown. Fig. 5 is a diagram showing this largely set state, and Fig. 5 is a diagram showing the closed state of the control switch and the state of the head-up lever in the case where the contact portion of the heat head of the present invention is brought into contact with the platen roller. 6 is a view showing a closed state and a head-up lever state of the control switch when the contact portion of the heat head according to the present invention is spaced apart from the platen roller.

Claims (3)

용지의 폭 방향으로 취했을 때 서로 소정의 거리를 두고 대향된 한쌍의 측판부를 구비한 프레임과, 상기 한쌍의 측판부에 의해 지지되는 두 단부를 가진 인자판롤러와, 상기 한쌍의 측판부에 의해 상기 인자판롤러와 평행으로 지지되는 두 단부를 가지는 두개의 샤프트와, 상기 두개의 샤프트 상에서 회전가능토록 지지된 열헤드블록과, 상기 열헤드블록이 인자판롤러상으로 열적힘을 가하도록 동작하는 스프링과, 상기 스프링을 지지하는 스프링지지판과, 기어 트레인을 통해서 인자판롤러를 회전시키도록 상기 프레임의 일정부위에 비치된 모터로 구비하고, 상기 스프링지지판은 캠구조를 가진 제어레버가 장착되어 있고, 제어레버샤프트를 통해 취부되어 있으며, 상기 스프링지지판은 상기 열헤드블록이 스프링 및 스프링지지판과 함께일체로 움직이도록 폴부가 형성된 것을 특징으로 하는 라인 열 프린터.A frame having a pair of side plate portions opposed to each other at a predetermined distance when taken in the width direction of the sheet, a platen roller having two ends supported by the pair of side plate portions, and the pair of side plate portions Two shafts having two ends supported in parallel with the platen roller, a thermal head block rotatably supported on the two shafts, and a spring operative to apply thermal force onto the platen roller And a spring support plate for supporting the spring and a motor provided at a predetermined portion of the frame to rotate the platen roller through a gear train, and the spring support plate is equipped with a control lever having a cam structure. It is mounted through a control lever shaft, and the spring support plate moves in one body together with the thermal head block together with the spring and the spring support plate. To poll the line thermal printer, characterized in that part is formed. 제1항에 있어서, 상기 열헤드블록은 헤드-업캠과 캠샤프트가 설치되어 있으며, 상기 인자판롤러는 그 스템부에 헤드-업레버와 헤드-업레버 스프링이 설치되고, 상기 헤드-업레버는 상기 열헤드블록의 캠부와 프레임과 측면상에 장착된 제어스위치간에 스위칭 동작을 행하도록 스위치부가 형성되어 있는 것에 의해, 상기 열헤드블록이 제어레버에 의해 인자판롤러에서 멀리 떨어진 위치로 움직임과 동시에, 상기 헤드-업레버 스프링이 스위칭동작을 행하도록 헤드-업레버를 회전시키는 것을 특징으로 하는 라인 열 프린터.According to claim 1, wherein the column head block is provided with a head-up cam and a cam shaft, the platen roller is provided with a head-up lever and a head-up lever spring in the stem portion, the head-up lever The switch portion is formed to perform a switching operation between the cam portion of the column head block and the control switch mounted on the side and the frame, so that the column head block is moved to a position away from the platen roller by the control lever. And at the same time, rotating the head-up lever so that the head-up lever spring performs a switching operation. 제1항에 있어서, 상기 열헤드블록은 스프링, 스프링지지판, 제어레버 및 제어레버샤프트와 일체화된 후 프레임에 조립되는 것을 특징으로 하는 라인 열 프린터.The line thermal printer according to claim 1, wherein the thermal head block is assembled to a frame after being integrated with a spring, a spring support plate, a control lever and a control lever shaft. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940013789A 1993-06-17 1994-06-17 A thermal printer KR100315766B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5172628A JP2969495B2 (en) 1993-06-17 1993-06-17 Line thermal printer
JP93-172628 1993-06-17

Publications (2)

Publication Number Publication Date
KR950000407A true KR950000407A (en) 1995-01-03
KR100315766B1 KR100315766B1 (en) 2002-08-13

Family

ID=15945407

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940013789A KR100315766B1 (en) 1993-06-17 1994-06-17 A thermal printer

Country Status (3)

Country Link
JP (1) JP2969495B2 (en)
KR (1) KR100315766B1 (en)
FR (1) FR2706359B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347315B1 (en) * 1997-12-22 2003-02-19 제일모직주식회사 Method for producing non-magnetic mono-constitution black toner
KR100431062B1 (en) * 1997-03-12 2004-07-27 제일모직주식회사 Method for making non-magnetic one-part black toner particles having particle diameter of several microns at low cost through emulsion polymerization and latex particle aggregation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08337029A (en) * 1995-06-13 1996-12-24 Seiko Instr Inc Line thermal printer
JP2926478B2 (en) * 1996-10-14 1999-07-28 セイコーインスツルメンツ株式会社 Printer device
JP2002283631A (en) * 2001-03-26 2002-10-03 Seiko Instruments Inc Thermal printer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01226375A (en) * 1988-03-08 1989-09-11 Seiko Epson Corp Support mechanism of thermal printing head
DE69230957T2 (en) * 1991-05-24 2000-11-30 Mitsubishi Denki K.K., Tokio/Tokyo Paper feed device for printing device
JPH06341159A (en) * 1993-05-31 1994-12-13 Kimura Giken:Kk Flush valve device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431062B1 (en) * 1997-03-12 2004-07-27 제일모직주식회사 Method for making non-magnetic one-part black toner particles having particle diameter of several microns at low cost through emulsion polymerization and latex particle aggregation
KR100347315B1 (en) * 1997-12-22 2003-02-19 제일모직주식회사 Method for producing non-magnetic mono-constitution black toner

Also Published As

Publication number Publication date
KR100315766B1 (en) 2002-08-13
JP2969495B2 (en) 1999-11-02
FR2706359A1 (en) 1994-12-23
FR2706359B1 (en) 1996-06-21
JPH0776152A (en) 1995-03-20

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