JP4887410B2 - 印字ヘッドおよび印刷装置 - Google Patents
印字ヘッドおよび印刷装置 Download PDFInfo
- Publication number
- JP4887410B2 JP4887410B2 JP2009208700A JP2009208700A JP4887410B2 JP 4887410 B2 JP4887410 B2 JP 4887410B2 JP 2009208700 A JP2009208700 A JP 2009208700A JP 2009208700 A JP2009208700 A JP 2009208700A JP 4887410 B2 JP4887410 B2 JP 4887410B2
- Authority
- JP
- Japan
- Prior art keywords
- armature
- yoke
- pressure
- print head
- elastic member
- 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 - Fee Related
Links
- 238000007639 printing Methods 0.000 title claims description 11
- 238000003825 pressing Methods 0.000 claims description 22
- 239000010687 lubricating oil Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000007667 floating Methods 0.000 description 7
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- B41J2/22—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
-
- 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
- B41J2/235—Print head assemblies
Landscapes
- Impact Printers (AREA)
Description
5 ワイヤ
15 プレッシャスプリング
16 アーマチュアヨーク
17 筐体
25 スペースヨーク
30 スペーサ
40 プレッシャフェルト
50 オイル溜り部
Claims (2)
- 端部に印字ワイヤが取り付けられ、回動自在に設けられたアーマチュアを有する印字ヘッドにおいて、
前記アーマチュアの回転支点と接触するヨークと、
前記ヨークとの間で前記アーマチュアを挟んで、前記アーマチュアの回転支点を前記ヨークに押圧する片持ち梁構造の弾性部材と、
前記弾性部材の一端部を固定するとともに前記弾性部材との間に空隙を形成しつつ前記弾性部材を覆う筐体と、
前記筐体と前記弾性部材との間に、前記筐体および前記弾性部材に接触し、潤滑油を含浸させた押圧部材とを備え、
前記押圧部材は、前記弾性部材の固定端から自由端まで接触するフェルトであることを特徴とする印字ヘッド。 - 請求項1の印字ヘッドを備えた印刷装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009208700A JP4887410B2 (ja) | 2009-09-09 | 2009-09-09 | 印字ヘッドおよび印刷装置 |
| US12/876,521 US9090088B2 (en) | 2009-09-09 | 2010-09-07 | Print head and print apparatus |
| CN201010282271.2A CN102019761B (zh) | 2009-09-09 | 2010-09-07 | 打印头及打印装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009208700A JP4887410B2 (ja) | 2009-09-09 | 2009-09-09 | 印字ヘッドおよび印刷装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011056776A JP2011056776A (ja) | 2011-03-24 |
| JP4887410B2 true JP4887410B2 (ja) | 2012-02-29 |
Family
ID=43647894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009208700A Expired - Fee Related JP4887410B2 (ja) | 2009-09-09 | 2009-09-09 | 印字ヘッドおよび印刷装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9090088B2 (ja) |
| JP (1) | JP4887410B2 (ja) |
| CN (1) | CN102019761B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401133B (zh) * | 2014-11-13 | 2016-06-29 | 新会江裕信息产业有限公司 | 一种针式打印头的打印针驱动装置 |
| CN104385784B (zh) * | 2014-11-13 | 2016-08-24 | 新会江裕信息产业有限公司 | 带有储油槽的打印针驱动结构 |
| JP2017007260A (ja) * | 2015-06-25 | 2017-01-12 | 株式会社沖データ | 露光装置及び画像形成装置 |
| CN110481165B (zh) * | 2019-09-24 | 2024-04-23 | 上海出版印刷高等专科学校 | 一种磁成像数码无版烫印机 |
| CN110696494B (zh) * | 2019-10-29 | 2020-11-27 | 嘉兴市新中软计算机系统工程有限公司 | 一种针式打印机打印头 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1011721B (it) * | 1974-04-10 | 1977-02-10 | Olivetti & Co Spa | Dispositivo di stampa a fili |
| DE2443239C3 (de) * | 1974-09-10 | 1979-03-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schmiermittelzuführung an Nadeldruckwerken |
| US4582437A (en) * | 1983-10-07 | 1986-04-15 | Centronics Data Computer Corp. | Print pin actuator and method of making same |
| JPH0235032B2 (ja) * | 1985-12-03 | 1990-08-08 | Seikosha Kk | Nanjiseiseimitsubuhinnohyomenkokashorihoho |
| JPS63176157A (ja) * | 1987-01-09 | 1988-07-20 | レックスマーク・インターナショナル・インコーポレーテッド | ドツト・マトリツクス・プリンタ用印刷ヘッド |
| JPH078201Y2 (ja) * | 1988-08-29 | 1995-03-01 | 沖電気工業株式会社 | ワイヤドット印字ヘッド |
| JP2720398B2 (ja) | 1988-11-12 | 1998-03-04 | 日本製箔株式会社 | 抗菌性セメント |
| SG26407G (en) * | 1988-12-09 | 1995-09-01 | Seiko Epson Corp | Wire-dot printer having printing wire driving device and manufacturing method thereof |
| DE69023137T2 (de) * | 1989-06-26 | 1996-06-05 | Oki Electric Ind Co Ltd | Nadelpunktdruckkopf. |
| JPH04216958A (ja) * | 1990-12-18 | 1992-08-07 | Seiko Epson Corp | インパクトドットヘッド |
| JP3826608B2 (ja) * | 1999-03-17 | 2006-09-27 | 富士写真フイルム株式会社 | 液体吐出部表面の撥水膜形成 |
| JP4185065B2 (ja) * | 2005-03-23 | 2008-11-19 | シチズンホールディングス株式会社 | ワイヤドット式プリントヘッド |
| CN100548698C (zh) * | 2005-03-25 | 2009-10-14 | 西铁城控股株式会社 | 打印头 |
-
2009
- 2009-09-09 JP JP2009208700A patent/JP4887410B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-07 CN CN201010282271.2A patent/CN102019761B/zh not_active Expired - Fee Related
- 2010-09-07 US US12/876,521 patent/US9090088B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20110058877A1 (en) | 2011-03-10 |
| CN102019761A (zh) | 2011-04-20 |
| CN102019761B (zh) | 2015-11-25 |
| JP2011056776A (ja) | 2011-03-24 |
| US9090088B2 (en) | 2015-07-28 |
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