KR900009101Y1 - Thernal print head tilting device - Google Patents

Thernal print head tilting device Download PDF

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Publication number
KR900009101Y1
KR900009101Y1 KR2019870015819U KR870015819U KR900009101Y1 KR 900009101 Y1 KR900009101 Y1 KR 900009101Y1 KR 2019870015819 U KR2019870015819 U KR 2019870015819U KR 870015819 U KR870015819 U KR 870015819U KR 900009101 Y1 KR900009101 Y1 KR 900009101Y1
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KR
South Korea
Prior art keywords
solenoid
head
bracket
tilting device
thernal
Prior art date
Application number
KR2019870015819U
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Korean (ko)
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KR890006614U (en
Inventor
오성택
Original Assignee
현대전자산업 주식회사
정몽헌
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Application filed by 현대전자산업 주식회사, 정몽헌 filed Critical 현대전자산업 주식회사
Priority to KR2019870015819U priority Critical patent/KR900009101Y1/en
Publication of KR890006614U publication Critical patent/KR890006614U/en
Application granted granted Critical
Publication of KR900009101Y1 publication Critical patent/KR900009101Y1/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

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Abstract

내용 없음.No content.

Description

써멀-헤드 틸팅장치Thermal-head tilting device

제 1 도는 본 고안의 작동 설명도.1 is an explanatory diagram of the operation of the present invention.

제 2 도는 본 고안의 구조 분해 사시도.2 is a structural exploded perspective view of the present invention.

본 고안은 써멀프린터에서 인자를 할때만 헤드를 종이에 밀착 시키고 캐리지를 이송시킬때는 헤드를 격리시킬 수 있는 간단한 구조의 솔레노이드식 헤드 틸티장치에 관한 것이다.The present invention relates to a solenoid head tilt device having a simple structure that can keep the head in close contact with paper only when printing in the thermal printer and isolate the head when transporting the carriage.

써멀프린타의 헤드는 열전사식임으로 주위 환경에 매우 민감하여 가능한한 종이에 밀착되는 경우를 줄여야 하나 헤드가 인자시가 아닌 캐리지 이송시에도 종이에 밀착되어 있어서 헤드가 손상되는 문제점이 있다.The head of the thermal printer has a problem that the head is in close contact with the paper as much as possible because it is very thermally sensitive to the surrounding environment.

이로서 종래에는 솔레노이드를 메인프레임에 별도로 설치시켜 2개의 기어와 2개의 캠을 조합한 복잡한 구조이어서 틸팅제어 시간이 길고 고장이 잦으며 비싼 가격의 결점이 있다.As a result, conventionally, the solenoid is separately installed on the main frame, and thus a complicated structure combining two gears and two cams has a long tilting control time, frequent failures, and high cost.

본 고안은 가장 간단한 구조로서 헤드 블라켓에 솔레노이드를 장치하여 핀축을 중심으로 인자시에만 솔레노이드가 작동하여 헤드가 종이면에서 밀착하고 캐리지 이동시는 격리되는 즉, 헤드가 종이면에 붙었다. 떼었다하는 기구를 창출한 것이다.The present invention is the simplest structure by installing a solenoid on the head bracket so that the solenoid operates only when printing around the pin axis so that the head is in close contact with the paper surface and that the carriage is isolated, that is, the head is attached to the paper surface. I created a mechanism to take off.

이하 고안의 요지를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the subject matter of the present invention will be described in detail with reference to the accompanying drawings.

메인프레임(1)에 연결된 캐리지 베이스(2)의 선단에 힌지(3)을 형성하여 이에 써멀헤드블라켓(4)의 힌지(5)와 핀축(6)으로 축설하고 베이스(2) 후단에 블라켓(7)을 부착하여 이에 솔레노이드(8)을 옆으로 설치하고 그 솔레노이드(8)의 축(9)에 스프링(10)과 블라켓(4)의 하단장공(11)을 끼워 고정되게 베이스(2) 선단아래에서 블라켓(4)의 하단앞으로 스토퍼(12)를 설치한 구조이다.The hinge 3 is formed at the front end of the carriage base 2 connected to the main frame 1, and the hinge 3 is arranged in the hinge 5 and the pin shaft 6 of the thermal head bracket 4 and the rear end of the base 2 has a bracket ( 7) Attach the solenoid (8) to the side and attach the spring (10) and the lower slot (11) of the bracket (4) to the shaft (9) of the solenoid (8). The stopper 12 is installed in the lower front of the bracket 4 from the bottom.

미설명 부호 13은 인자로울러, 14는 써멀헤드Unexplained symbol 13 is a factor, 14 is a thermal head

이와 같이 된 본 고안은 캐리지 베이스(2)가 좌,우 이송할때에는 써멀헤드(14)가 α₁만큼 각도로 틸팅되어야 하므로, 캐리지 베이스(2)에 고정되어 있는, 블라켓(7)에 조립된 솔레노이드(8)의 축(9)상에 압축스프링(10)이 써멀헤드블라켓(14) 하단부를 솔레노이드의 자기력이 끊긴 상태에서는 압축된 스프링(10)의 복귀력에 의해 (x₁)의 위치까지 밀어서 써멀헤드 스토퍼(12)에 부딪혀 멈추게되면 헤드블라켓(4)은 핀축(6)에 축설되어 있어 힌지역할을 해서 상대편인 써멀헤드면(14)가 "α₁"위치로 틸틸되어져 격리되게 된다.The present invention has a solenoid assembled to the bracket 7, which is fixed to the carriage base 2, because the thermal head 14 must be tilted at an angle by α₁ when the carriage base 2 moves left and right. On the shaft 9 of (8), the compression spring 10 pushes the lower end of the thermal head bracket 14 to the position of (x) by the return force of the compressed spring 10 in the state where the magnetic force of the solenoid is cut off. When the head stopper 12 hits and stops, the head bracket 4 is arranged on the pin shaft 6 so as to be hinged so that the thermal head surface 14, which is the opposite side, is tilted to the "α" position and is isolated.

또한 반대로 인자시에는 솔레노이드(8)에 전류가 공급되어 솔레노이드축(9)이 당겨지므로써 써멀헤드(14)는 α8위치까지와 인자를 할 수 있는 것이다.On the contrary, when printing, the current is supplied to the solenoid 8 so that the solenoid shaft 9 is pulled so that the thermal head 14 can print up to the α 8 position.

그러므로 본 고안의 장치는 1개의 솔레노이드로서 써멀헤드의 인자면 집단장치를 가장 단순하고 신속하게 수행함으로서 기구장치의 원가가 절감되고 제어시간이 단축되어 프린타 전체의 품질향상에 기여하는 것이다.Therefore, the device of the present invention is one solenoid, which is the simplest and fastest way to perform the printing surface collecting device of the thermal head, thereby reducing the cost of the device and reducing the control time, thereby contributing to the improvement of the entire printer.

Claims (1)

캐리지베이스(2)의 선단에 써멀헤드 블라켓(4)을 핀축(6)으로 축설하고 베이스(2)후단에 솔레노이드(8)를 옆으로 설치한 것에 있어서, 그 솔레노이드(8)의 축(9)에 스프링(10)과 블라켓(4)의 하단장공(11)을 끼워 고정되게 하며 블라켓(4)의 하단앞으로 스토퍼(12)를 설치한 써멀헤드 틸팅장치.In the case where the thermal head bracket 4 is arranged in the pin shaft 6 at the tip of the carriage base 2 and the solenoid 8 is installed laterally at the rear end of the base 2, the shaft 9 of the solenoid 8 is provided. Thermal head tilting device having a stopper (12) installed in front of the bottom of the bracket (4) to be fixed to the spring (10) and the lower hole (11) of the bracket (4).
KR2019870015819U 1987-09-16 1987-09-16 Thernal print head tilting device KR900009101Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870015819U KR900009101Y1 (en) 1987-09-16 1987-09-16 Thernal print head tilting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870015819U KR900009101Y1 (en) 1987-09-16 1987-09-16 Thernal print head tilting device

Publications (2)

Publication Number Publication Date
KR890006614U KR890006614U (en) 1989-05-13
KR900009101Y1 true KR900009101Y1 (en) 1990-09-29

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ID=19268034

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870015819U KR900009101Y1 (en) 1987-09-16 1987-09-16 Thernal print head tilting device

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KR (1) KR900009101Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011672B1 (en) * 2008-11-05 2011-01-28 주식회사 제패트로닉스 Esaser of thermal recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011672B1 (en) * 2008-11-05 2011-01-28 주식회사 제패트로닉스 Esaser of thermal recording medium

Also Published As

Publication number Publication date
KR890006614U (en) 1989-05-13

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