KR890003081Y1 - Thermal print head - Google Patents

Thermal print head Download PDF

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Publication number
KR890003081Y1
KR890003081Y1 KR2019860005610U KR860005610U KR890003081Y1 KR 890003081 Y1 KR890003081 Y1 KR 890003081Y1 KR 2019860005610 U KR2019860005610 U KR 2019860005610U KR 860005610 U KR860005610 U KR 860005610U KR 890003081 Y1 KR890003081 Y1 KR 890003081Y1
Authority
KR
South Korea
Prior art keywords
head
shaft
print head
rail shaft
solenoid
Prior art date
Application number
KR2019860005610U
Other languages
Korean (ko)
Other versions
KR870016310U (en
Inventor
지태왕
Original Assignee
삼성전자 주식회사
한형수
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, 한형수 filed Critical 삼성전자 주식회사
Priority to KR2019860005610U priority Critical patent/KR890003081Y1/en
Publication of KR870016310U publication Critical patent/KR870016310U/en
Application granted granted Critical
Publication of KR890003081Y1 publication Critical patent/KR890003081Y1/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
    • B41J25/312—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print pressure adjustment mechanisms, e.g. pressure-on-the paper mechanisms
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/30—Embodiments of or processes related to thermal heads
    • B41J2202/31—Thermal printer with head or platen movable

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  • Common Mechanisms (AREA)

Abstract

내용 없음.No content.

Description

써멀 프린터 헤드(THERMAL PRINTER HEAD)압접장치Thermal printer head welding device

제1도는 본 고안의 일부 측단면도.1 is a partial side cross-sectional view of the present invention.

제2도는 본 고안의 평면도.2 is a plan view of the present invention.

제3도는 본 고안의 레일축이 삽입되는 상태의 사시도.3 is a perspective view of a state in which the rail shaft of the present invention is inserted.

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

1,1' : 레일축 2 : 유동판1,1 ': Rail shaft 2: Fluid plate

3 : 안내구 4 : 헤드3: guide 4: head

5 : 안내축 6 : 스피어 기어5: guide shaft 6: spear gear

7 : 하부체대 8 : 솔레노이드7: lower body size 8: solenoid

9 : 스프링 10 : 랙기어9: spring 10: rack gear

본 고안은 써멀프린터 헤드(THERMAL PRINTER HEAD)압접장치에 관한 것이다.The present invention relates to a thermal printer head (THERMAL PRINTER HEAD) pressure welding device.

종래에 통상적으로 실용화됐던 많은 타자기가 있었으나 좀더 미려한 인자의 질을 얻기 위하여 개발 연구에 의해 Thermal Type의 타자기가 사용돼오고 있었는데 타자기의 특질상으로 인쇄(Printing) 범위의 어느곳에서나 압접각과 활자판에 가해지는 힘이 일정해야 되므로 인쇄기계적 장치(Printer Machanism)의 좌우측 측판에 각각별도의 구동모터와 여러개의 캠과 기어를 설치하여 기능을 발휘하였기 때문에 생산원가가 비싸고 고장시 기계적 복잡성에 의해 아프터 써비스가 어려울 뿐만아니라 고장의 발생 빈도가 증가하는 결점이 있었던 것으로 본 고안은 인쇄 기계적 장치에서 이동 행정거리(인쇄범위)의 중앙에 랙기어와 스피어기어 및 솔레노이드를 장치하여 종래의 결점을 해결한 것으로 첨부된 도면에 의하여 그 구성및 작용효과를 설명하면 다음과 같다.There have been many types of typewriters that have been commonly used in the past, but thermal type typewriters have been used by development researches to obtain more beautiful quality of the factors. Since the holding force has to be constant, the separate driving motor and several cams and gears are installed on the left and right side plates of the printer Machanism. In addition, the present invention was a defect that increases the frequency of failure, the present invention is to solve the conventional defect by installing the rack gear, spear gear and solenoid in the center of the moving stroke (printing range) in the printing mechanical device When explaining the configuration and effect by the following.

후측 하부에 레일축(1)이 삽입된 유동판(2)의 전면에 뚫린 안내구(3)에는 헤드(4)의 측면 중앙에 끼워진 안내축(5)이 삽입되며 헤드(4)의 하부로는 레일축(1')이 삽지되면서 레일축(1') 중앙에 일체가 되도록 스퍼어기어(6)를 설치하되 하부 체대(7)에 설치된 솔레노이드(8)에 의해 작동되며 스프링(9)으로 탄력 지지된 랙기어(10)가 스퍼어 기어(6)와 맞물리게 구성되어진 것으로 11은 리본박스이고, 12는 리본이며, 13은 플라텐이고, 14,14'는 로울러이며 15은 종이인 것이다.The guide shaft 5 inserted into the front surface of the flow plate 2 into which the rail shaft 1 is inserted into the rear lower portion is inserted with the guide shaft 5 inserted into the center of the side of the head 4 and is lowered to the lower portion of the head 4. Install the spur gear 6 so that the rail shaft 1 'is integrated into the center of the rail shaft 1', and is operated by the solenoid 8 installed on the lower body 7, and the spring 9 The elastically supported rack gear 10 is configured to mesh with the spur gear 6, where 11 is a ribbon box, 12 is a ribbon, 13 is a platen, 14,14 'is a roller, and 15 is a paper.

이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

헤드(4)와 플라텐(13)의 사이에 리본(12)과 로울러(14)(14') 사이로 끼워넣은 종이(15)를 차례로 삽지시킨후 하부체대(7)에 설치된 솔레노이드(8)에 전원이 가해지면 솔레노이드(8)힘에 의해 스프링(9)이 압축되고 랙기어(10)가 후진하면서 랙기어(10)에 맞물려져 있는 스퍼이 기어(6)가 각도 Q를 이루며, 상부의 A' 축선으로 이동됨에 따라 스퍼어 기어(6)와 일체로 형성된 레일축(1')이 비틀림각 Q를 형성하면서 A'축선으로 비틀리게 되고 또한 유동판(2)의 안내구(3)에 삽입된 안내축(5)에 의해 원활한 구동을 할수 있게 되어 있으면서 레일축(1)을 중심으로 구동되는 헤드(4)는 A' 방향으로 각 Q를 이루며 플라텐(13)에 압접되어지게 되어 인쇄 되어지는데 헤드(4)의 압접구멍에 의해 플라텐(13)이 전면으로 약간의 각을 이루며 구동되므로 인쇄의 원활성을 도모하고 또한 인쇄가 끝났을 경우 솔레노이드(8)에 가해진 전압은 off되면서 압축되어 있던 스프링(9)의 탄발력에 의해 모든 기계적 장치가 원상태로 돌아오게 되었기 때문에 가장 저렴한 가격으로 정확하고 항상 일정한 헤드(4)의 압접을 시킬수 있을뿐만 아니라 미려한 인자 구성을 할수 있으며 구매력 향상과 판매 증대를 할수 있는 것이다.After inserting the paper 15 sandwiched between the ribbon 12 and the rollers 14 and 14 'between the head 4 and the platen 13, the solenoid 8 installed on the lower body 7 is inserted. When the power is applied, the spring 9 is compressed by the force of the solenoid 8, and the spur gear 6 engaged with the rack gear 10 forms an angle Q while the rack gear 10 is retracted. As the axis moves, the rail shaft 1 'integrally formed with the spur gear 6 is twisted along the A' axis while forming the torsion angle Q and is also inserted into the guide 3 of the flow plate 2. The head 4 driven about the rail shaft 1 while being able to be driven smoothly by the guide shaft 5 is formed to be Q-contacted to the platen 13 to form an angle Q in the A 'direction. Although the platen 13 is driven at a slight angle to the front by the pressure contact hole of the head 4, printing smoothness and printing Is completed, the voltage applied to the solenoid 8 is turned off and all mechanical devices are returned to their original state by the spring force of the compressed spring 9. Not only can it be done, but it can also be configured with beautiful factors, and it can improve purchasing power and increase sales.

Claims (1)

후측 하부에 레일축(1)이 삽입된 유동판(2)의 전면에 뚫린 안내구(3)에는 헤드(4)의 측면 중앙에 끼워진 안내축(5)이 삽입되며 헤드(4)의 하부로는 레일축(1')이 삽지되면서 레일축(1')중앙에 일체가 되도록 스퍼어기어(6)를 설치하되 하부 체대(7)에 설치된 솔레노이드(8)에 의해 작동되며 스프링(9)으로 탄력지지된 랙기어(10)가 스퍼어 기어(6)와 맞물리게 되어진 것을 특징으로 한 써멀 프린터 헤드 압접장치.The guide shaft 5 inserted into the front surface of the flow plate 2 into which the rail shaft 1 is inserted into the rear lower portion is inserted with the guide shaft 5 inserted into the center of the side of the head 4 and is lowered to the lower portion of the head 4. Install the spur gear 6 so that the rail shaft 1 'is integrated into the center of the rail shaft 1', and is operated by the solenoid 8 installed on the lower body 7, and the spring 9 Thermally supported headgear device, characterized in that the rack gear 10 is engaged with the spur gear (6).
KR2019860005610U 1986-04-24 1986-04-24 Thermal print head KR890003081Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860005610U KR890003081Y1 (en) 1986-04-24 1986-04-24 Thermal print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860005610U KR890003081Y1 (en) 1986-04-24 1986-04-24 Thermal print head

Publications (2)

Publication Number Publication Date
KR870016310U KR870016310U (en) 1987-11-24
KR890003081Y1 true KR890003081Y1 (en) 1989-05-15

Family

ID=19251053

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860005610U KR890003081Y1 (en) 1986-04-24 1986-04-24 Thermal print head

Country Status (1)

Country Link
KR (1) KR890003081Y1 (en)

Also Published As

Publication number Publication date
KR870016310U (en) 1987-11-24

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