KR900007139B1 - 도트 프린터 헤드 - Google Patents
도트 프린터 헤드 Download PDFInfo
- Publication number
- KR900007139B1 KR900007139B1 KR1019850001608A KR850001608A KR900007139B1 KR 900007139 B1 KR900007139 B1 KR 900007139B1 KR 1019850001608 A KR1019850001608 A KR 1019850001608A KR 850001608 A KR850001608 A KR 850001608A KR 900007139 B1 KR900007139 B1 KR 900007139B1
- Authority
- KR
- South Korea
- Prior art keywords
- armature
- yoke
- point
- core
- printer head
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
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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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/275—Actuators for print wires of clapper type
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Impact Printers (AREA)
Abstract
Description
Claims (3)
- 코일(16)이 장착된 코어(14)와, 이 코어와 자기적으로 결합된 요우크(12)와. 상기 코어와 상기 요우크에 대향하여 안쪽에 니이들(19)이 연결된 아마추어(17)와, 이 아마추어(17)를 지지하도록 상기 요우크(12)에 형성된 지점(18)과, 상기 아마추어(17)를 복귀방향으로 힘을 가하는 복귀스프링(23)과, 상기 아마추어(17)의 안쪽을 지지하여 상기 코어(14)와의 사이에 일정한 갭(G)을 형성하는 스토퍼(15)와, 상기 요우크(12)와 대향하는 방향으로부터 상기 아마추어(17)의 상기 지점(12)보다 외측의 위치를 상기 복귀스프링(23}에 의한 토우크보다 작은 토우크를 가지는 누르는 누름스프링(24)으로 이루어진 것을 특징으로 하는 도트프린터 헤드.
- 제1항에 있어서, 지점(18)과 니이들(19)과의 사이에서, 복귀스프링(23)에 의해 아마추어(17)를 직접 요우크(12)측에 누르는 것을 특징으로 하는 도트프린터 헤드.
- 제1항에 있어서, 지점(18)과 코어(14)와의 사이에서, 누름스프링(24)에 의해 아마추어(17)를 직접 요우크(12)측에 누르는 것을 특징으로 하는 도트프린터 헤드.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59-50046 | 1984-03-15 | ||
| JP59050046A JPS60193661A (ja) | 1984-03-15 | 1984-03-15 | ドツトプリンタヘツド |
| JP50046 | 1984-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850007137A KR850007137A (ko) | 1985-10-30 |
| KR900007139B1 true KR900007139B1 (ko) | 1990-09-29 |
Family
ID=12848047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850001608A Expired KR900007139B1 (ko) | 1984-03-15 | 1985-03-13 | 도트 프린터 헤드 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4624589A (ko) |
| EP (1) | EP0155816B1 (ko) |
| JP (1) | JPS60193661A (ko) |
| KR (1) | KR900007139B1 (ko) |
| DE (1) | DE3578793D1 (ko) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282385A (ja) * | 1985-10-07 | 1987-04-15 | Seikosha Co Ltd | ねじり振り子駆動装置 |
| JPS6323041U (ko) * | 1986-07-28 | 1988-02-16 | ||
| US4886381A (en) * | 1988-05-06 | 1989-12-12 | D. H. Technology, Inc. | Dot matrix print head assembly |
| EP0343994A3 (en) * | 1988-05-27 | 1990-07-25 | Tokyo Electric Co., Ltd. | Dot print head |
| EP0371183B1 (de) * | 1988-12-01 | 1994-05-18 | MANNESMANN Aktiengesellschaft | Matrixnadeldruckkopf der Klappankerbauart |
| EP0371182B1 (de) * | 1988-12-01 | 1993-03-10 | MANNESMANN Aktiengesellschaft | Matrixnadeldruckkopf der Klappankerbauart |
| EP0374673B1 (en) * | 1988-12-19 | 1994-03-16 | Seiko Epson Corporation | Wire-dot impact printer |
| JPH0435957A (ja) * | 1990-05-31 | 1992-02-06 | Tokyo Electric Co Ltd | ドットプリンタヘッド |
| US5188467A (en) * | 1990-06-16 | 1993-02-23 | Citizen Watch Co., Ltd. | Print head with energizing and return leaf springs |
| JPH0736753Y2 (ja) * | 1990-07-05 | 1995-08-23 | 富士通株式会社 | 印字ヘッド |
| EP0467442A1 (de) * | 1990-07-13 | 1992-01-22 | Philips Patentverwaltung GmbH | Matrixdrucker mit einem Drucknadeln tragenden Druckkopf |
| JP2806414B2 (ja) * | 1992-08-18 | 1998-09-30 | 富士通株式会社 | 電気機械変換アクチュエータおよび印字ヘッド |
| JP4484328B2 (ja) * | 2000-07-17 | 2010-06-16 | 東芝テック株式会社 | ワイヤドットプリンタヘッド及びワイヤドッドプリンタ |
| JP2002029077A (ja) * | 2000-07-17 | 2002-01-29 | Toshiba Tec Corp | ワイヤドットプリンタヘッド及びワイヤドッドプリンタ |
| JP1681085S (ja) * | 2020-03-26 | 2021-03-15 | インクジェット印刷機用印字ヘッド |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896918A (en) * | 1971-03-04 | 1975-07-29 | Winfried Schneider | Mosaic printing head with electromagnetically actuated needles with a common yoke for all electromagnets |
| FR2287340A1 (fr) * | 1974-10-08 | 1976-05-07 | Sagem | Perfectionnements apportes aux dispositifs ou tetes d'impression pour imprimantes ou analogues et procede de fabrication d'une telle tete d'impression |
| US4230038A (en) * | 1977-06-23 | 1980-10-28 | Helmut Falk | Matrix print head assembly |
| US4230412A (en) * | 1978-03-17 | 1980-10-28 | Helmut Falk | Matrix print head assembly |
| JPH0569711B2 (ko) * | 1978-03-10 | 1993-10-01 | Dh Ass | |
| JPS5587576A (en) * | 1978-12-26 | 1980-07-02 | Nec Corp | Dot print head |
| JPS56164874A (en) * | 1980-05-23 | 1981-12-18 | Brother Ind Ltd | Printing head of wire printer |
| JPS578167A (en) * | 1980-06-18 | 1982-01-16 | Toshiba Corp | Armature of printing head |
| DE3202976C2 (de) * | 1982-01-29 | 1986-04-03 | Siemens AG, 1000 Berlin und 8000 München | Anordnung für eine verschleißkompensierende Betätigung von Drucknadeln eines Nadeldruckkopfes |
| US4453840A (en) * | 1982-12-06 | 1984-06-12 | Hodne Ingard B | Actuator for a print wire |
-
1984
- 1984-03-15 JP JP59050046A patent/JPS60193661A/ja active Granted
-
1985
- 1985-03-13 EP EP85301742A patent/EP0155816B1/en not_active Expired - Lifetime
- 1985-03-13 DE DE8585301742T patent/DE3578793D1/de not_active Expired - Lifetime
- 1985-03-13 KR KR1019850001608A patent/KR900007139B1/ko not_active Expired
- 1985-03-15 US US06/712,185 patent/US4624589A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0155816B1 (en) | 1990-07-25 |
| DE3578793D1 (de) | 1990-08-30 |
| JPH042105B2 (ko) | 1992-01-16 |
| EP0155816A3 (en) | 1987-04-15 |
| US4624589A (en) | 1986-11-25 |
| KR850007137A (ko) | 1985-10-30 |
| EP0155816A2 (en) | 1985-09-25 |
| JPS60193661A (ja) | 1985-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR900007139B1 (ko) | 도트 프린터 헤드 | |
| US4452542A (en) | Serial printer | |
| US20070292184A1 (en) | Wire dot printer head and wire dot printer | |
| US4555192A (en) | Release type dot printer head | |
| US4222674A (en) | Head portion of a dot printer | |
| US4661002A (en) | Dot matrix printer | |
| EP0156547B1 (en) | Dot printer head | |
| KR880001138B1 (ko) | 인자 헤드 | |
| KR960015883B1 (ko) | 도트프린터헤드 | |
| JPH0314371Y2 (ko) | ||
| JPS6232858Y2 (ko) | ||
| JPH058133Y2 (ko) | ||
| US5215389A (en) | Print head for a dot matrix printer | |
| JP2749986B2 (ja) | ドットプリンタヘッド | |
| JPH03190754A (ja) | インパクトドットヘッド | |
| JPH01249459A (ja) | ドットプリンタの印字ヘッド | |
| JPH0712681B2 (ja) | ワイヤドツトプリンタ用印字ヘツド | |
| JPS5829681A (ja) | 印字ヘッド | |
| JP2542410Y2 (ja) | 印字ヘッド | |
| JPS61154950A (ja) | ワイヤドツトプリンタ用プリントヘツド | |
| JPS6297860A (ja) | ドツトプリンタヘツド | |
| JPH02137934A (ja) | ドツトプリンタヘツド | |
| JPS6048347B2 (ja) | 可動コイル型印字ヘツド | |
| GB2241924A (en) | Dot matrix needle printheads | |
| JPS59155057A (ja) | ドツトプリンタヘツド |
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