KR890002329Y1 - Thermal transcription-type typewriter of print head apparatus - Google Patents
Thermal transcription-type typewriter of print head apparatus Download PDFInfo
- Publication number
- KR890002329Y1 KR890002329Y1 KR2019850012217U KR850012217U KR890002329Y1 KR 890002329 Y1 KR890002329 Y1 KR 890002329Y1 KR 2019850012217 U KR2019850012217 U KR 2019850012217U KR 850012217 U KR850012217 U KR 850012217U KR 890002329 Y1 KR890002329 Y1 KR 890002329Y1
- Authority
- KR
- South Korea
- Prior art keywords
- head
- print head
- head apparatus
- platen
- typewriter
- Prior art date
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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
- B41J23/00—Power drives for actions or mechanisms
- B41J23/02—Mechanical power drives
-
- 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
- B41J23/00—Power drives for actions or mechanisms
- B41J23/20—Fluid-pressure power drives
- B41J23/24—Fluid-pressure power drives for impression mechanisms
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- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 작동 상태 요부 발췌평면도.1 is a plan view of the excerpts of the working state of the present invention.
제2도는 종래 인자장치의 작동상태 예시도.2 is a view illustrating an operating state of a conventional printing device.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 헤드 2, 2' : 열전사부1: Head 2, 2 ': Thermal transfer part
3 : 캐리지 4 : 핀3: carriage 4: pin
5 : 지지핀 6 : 솔레노이드5: support pin 6: solenoid
7 : 견인간7: towing
본 고안은 전자식 열전사 타자기의 헤드 인자 장치에 대한 것이다.The present invention is directed to a head printing device of an electronic thermal transfer typewriter.
종래의 인자장치는 제2도에서 보는 바와같이 헤드(1')에 열전사부(2")가 일측에만 부설되어 있었는데 이러한 헤드는 작동시 제2도 (a)와 같이 플라텐(9)과 압접되어 평행 이동되면서 리곡지(10)에 프린팅을 행하게 되는데 장시간 사용하면 헤드의 압접마찰등으로 인해 제2도(b)와 같이 플라텐을 확대해 보면 표면에 요철(R)이 발생되기 때문에 헤드의 열전사부가 요입홈 부분을 지날때에는 프린팅 상태가 불량하게 되는 폐단이 있었으며, 또 제2도(c)와 같이 헤드 전체면적이 플라텐에 일정한 압접력으로 접촉하여 수평이동을 하고 있으므로 이때의 접촉 마찰력이 크기때문에 프린팅시 헤드의 이동에 소요되는 힘이 많이 들게 되어 신속한 프린팅을 할 수 없었다.In the conventional printing apparatus, as shown in FIG. 2, the heat transfer part 2 "is attached to only one side of the head 1 ', and this head is press-contacted with the platen 9 as shown in FIG. After the parallel movement, printing is performed on the reclaimed paper 10. If the platen is enlarged as shown in FIG. 2 (b) due to pressure friction of the head, unevenness (R) is generated on the surface. When the thermal transfer part passes through the recessed groove part, there is a closed end where the printing state becomes poor. Also, as shown in FIG. 2 (c), the entire head area is in horizontal contact with the platen with a constant pressure contact force. Because of this size, it takes a lot of force to move the head during printing, so it could not be printed quickly.
따라서, 최근의 전자식 열전사 타자기는 제2도(d)와 같이 헤드를 플라텐에서 적정각도(Q)만큼 경사진 상태로 접촉되게 하여 플라텐의 표면적에 요철이 형성되어도 인자상태가 정상적으로 이루어지도록 하며, 동시에 접촉 마찰력도 크게 감소시켜 신속한 프린팅이 되도록 하였다.Therefore, the recent electronic thermal transfer typewriter is in contact with the head inclined by the proper angle (Q) in the platen as shown in Fig. 2 (d) so that even if irregularities are formed on the surface area of the platen, the printing state is normal At the same time, the contact frictional force was also greatly reduced to enable rapid printing.
본 고안은 이와같은 점들을 해결하기 위해 헤드의 양측에 열 전사부를 형성하고 이 헤드를 캐리지에 회동되게 축착시켜 솔레노이드에 의해 동작되는 견인간에 의해 회동되도록 설치하여 헤드가 좌우 이동에 관계없이 프린팅이 가능하도록 고안한 것으로 첨부 도면에 의거 상술하면 다음과 같다.In order to solve these problems, the present invention forms thermal transfer parts on both sides of the head, and the head is pivotally pivoted on the carriage so that the head can be rotated by the traction bar operated by the solenoid so that the head can be printed regardless of the left and right movement. The present invention will be described in detail with reference to the accompanying drawings as follows.
양측에 열전사부(2)(2')를 형성한 헤드(1)를 캐리지(3)의 선단부에 핀(4)으로 축착하고 그 일측에 돌출된 지지핀(5)을 솔레노이드(6)에 의해 전후진 되는 견인간(7)의 선단에 걸어지게 결합시켜서된 것이다.The head 1 having the thermal transfer parts 2 and 2 'formed on both sides is pinned to the distal end of the carriage 3 with the pins 4, and the support pins 5 protruding on one side thereof are provided by the solenoids 6. It is to be coupled to walk on the tip of the front and rear towing section (7).
미설명 부호 "8, 8'"는 헤드가 회동되는 폭을 제어해 주는 스토퍼이며, "9"는 플라텐이고, "10"은 기록지이며, "11"은 인장스프링이고, "12"는 캐리지축이다.Reference numerals "8, 8" are stoppers for controlling the width at which the head is rotated, "9" is platen, "10" is recording paper, "11" is tension spring, and "12" is carriage wet.
이와같이된 본 고안은 캐리지(3)가 우측으로 이동할 때에는 솔레노이드(6)가 작동하여 견인간(7)을 당겨주면 제1도(a)와 같이 지지핀(5)이 당겨져 헤드(1)의 우측이 후진되어 좌측의 열전사부(2)가 플라텐(9)에 압접되어 프린팅이 진행되며, 반대로 캐리지(3)가 좌측으로 이동될 때에는 솔레노이드(6)의 작동중단되어 견인간(7)을 당겨주던 힘이 소멸되므로 늘어났던 스프링(11)의 수축력으로 헤드(1)는 왼쪽이 당겨져 제1도(b)와 같이 오른쪽 열전사부(2')가 플라텐(9)에 압접되어 프린팅이 진행된다.When the carriage 3 is moved to the right side, the present invention has the solenoid 6 actuated to pull the towing section 7 so that the support pin 5 is pulled as shown in FIG. After the reverse operation, the left heat transfer part 2 is pressed against the platen 9 and printing proceeds. On the contrary, when the carriage 3 is moved to the left side, the solenoid 6 is stopped and the pull bar 7 is pulled out. Since the given force is dissipated, the head 1 is pulled to the left by the contracting force of the increased spring 11, and the right heat transfer part 2 'is pressed against the platen 9 as shown in FIG.
이와같이 본 고안은 헤드(1)의 양측에 열전사부(2)(2')를 형성하여 핀(4)으로 캐리지(3)에 축착시켜 핀(4)을 축으로 회동되도록 하였기 때문에 캐리지(3)의 좌우이동에 관계없이 헤드(1)가 적합한 각도로 경사지게 플라텐(9)에 압접 되므로 프린팅을 효율적으로 진행시킬 수 있게 되며, 또 헤드의 리턴 시간을 단출할 수 있는등 매우 실용적인 고안이다.As described above, the present invention forms thermal transfer parts 2 and 2 'on both sides of the head 1 so that the pin 4 is rotated to the carriage 3 so that the pin 4 can be pivoted about the shaft. Irrespective of the left and right movement of the head 1 is inclined at a suitable angle inclined to the platen (9) it is possible to advance the printing efficiently, it is possible to shorten the return time of the head is a very practical design.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850012217U KR890002329Y1 (en) | 1985-09-23 | 1985-09-23 | Thermal transcription-type typewriter of print head apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850012217U KR890002329Y1 (en) | 1985-09-23 | 1985-09-23 | Thermal transcription-type typewriter of print head apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870005091U KR870005091U (en) | 1987-04-22 |
KR890002329Y1 true KR890002329Y1 (en) | 1989-04-20 |
Family
ID=70293954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019850012217U KR890002329Y1 (en) | 1985-09-23 | 1985-09-23 | Thermal transcription-type typewriter of print head apparatus |
Country Status (1)
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KR (1) | KR890002329Y1 (en) |
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1985
- 1985-09-23 KR KR2019850012217U patent/KR890002329Y1/en not_active IP Right Cessation
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KR870005091U (en) | 1987-04-22 |
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