KR840006465A - 인자헤드(印字 head) - Google Patents
인자헤드(印字 head) Download PDFInfo
- Publication number
- KR840006465A KR840006465A KR1019830004793A KR830004793A KR840006465A KR 840006465 A KR840006465 A KR 840006465A KR 1019830004793 A KR1019830004793 A KR 1019830004793A KR 830004793 A KR830004793 A KR 830004793A KR 840006465 A KR840006465 A KR 840006465A
- Authority
- KR
- South Korea
- Prior art keywords
- wear
- resistant layer
- magnetic
- magnet
- printing
- Prior art date
Links
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
- B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
Landscapes
- Impact Printers (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명의 일실시예에 의한 와이어스타일 도트매트릭스 인자헤드를 나타낸 측단면도.
제3도는 제1도에 나타낸 인자헤드의 인자기구를 나타낸 분해사시도.
제7도는 가열온도와 경도의 관계를 나타낸 도면.
Claims (5)
- 복수의 인자소자와, 각각의 인자소자에 대응하여 설치되며, 이 인자소자를 동작시키는 복수의 자성부재와, 이 자성부재의 일단에 고정된 복수의 탄성부재와, 이 자성부재를 흡인하는 제1의 자석과 이 제1의 자석에 의한 흡인력을 캔슬하여 상기 자성부재를 구동하는 복수의 제1의 전자석과, 상기 자성부재의 일단이 접촉되어서 회동지점이 형성되는 투자성부재로 이루어진 내마모층으로 구성된 인자헤드.
- 내마모층은 니캘을 주성분으로 한 도금에 의해서 형성된 경화층인 특허청구의 범위 1기재의 인자헤드.
- 내마모층은 경화처리가 실시된 투자성시이트로 구성된 특허청구의 범위 1기자의 인자헤드.
- 내마모층은 아몰파스를 포함하는 시이트로 구성된 특허청구 범위 1기자의 인자헤드.
- 제1의 자석상에 탑재되며, 이 제1의 자석에 의해서 형성되는 자극면에 상기 내마모층이 설치되는 요우크를 갖는 특허청구의 범위 1 내지 4의 어딘가에 기재된 인자헤드.※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP???57-179845 | 1982-10-15 | ||
JP?179845 | 1982-10-15 | ||
JP57179845A JPS5970585A (ja) | 1982-10-15 | 1982-10-15 | 印字ヘツド |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840006465A true KR840006465A (ko) | 1984-11-30 |
KR880001139B1 KR880001139B1 (ko) | 1988-07-01 |
Family
ID=16072903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830004793A KR880001139B1 (ko) | 1982-10-15 | 1983-10-10 | 인자헤드(印字head) |
Country Status (3)
Country | Link |
---|---|
US (1) | US4802776A (ko) |
JP (1) | JPS5970585A (ko) |
KR (1) | KR880001139B1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135977A (ja) * | 1984-07-30 | 1986-02-20 | Tokyo Juki Ind Co Ltd | プリンタ用ハンマ及びその製造方法 |
JPH0626897B2 (ja) * | 1984-08-15 | 1994-04-13 | 株式会社日立製作所 | 印字ヘツド |
DE68917414T2 (de) * | 1988-10-18 | 1994-12-01 | Seiko Epson Corp | Druckkopf für Anschlagpunktdrucker. |
EP0382465B1 (en) * | 1989-02-10 | 1993-06-16 | Seiko Epson Corporation | Drive circuit for driving a wire dot print head |
US5071240A (en) * | 1989-09-14 | 1991-12-10 | Nikon Corporation | Reflecting optical imaging apparatus using spherical reflectors and producing an intermediate image |
US20040267349A1 (en) * | 2003-06-27 | 2004-12-30 | Kobi Richter | Amorphous metal alloy medical devices |
US8382821B2 (en) | 1998-12-03 | 2013-02-26 | Medinol Ltd. | Helical hybrid stent |
US20060122691A1 (en) * | 1998-12-03 | 2006-06-08 | Jacob Richter | Hybrid stent |
US20070219642A1 (en) * | 1998-12-03 | 2007-09-20 | Jacob Richter | Hybrid stent having a fiber or wire backbone |
US20060178727A1 (en) * | 1998-12-03 | 2006-08-10 | Jacob Richter | Hybrid amorphous metal alloy stent |
US9039755B2 (en) | 2003-06-27 | 2015-05-26 | Medinol Ltd. | Helical hybrid stent |
US9155639B2 (en) * | 2009-04-22 | 2015-10-13 | Medinol Ltd. | Helical hybrid stent |
US7314323B2 (en) * | 2003-09-03 | 2008-01-01 | Toshiba Tec Kabushiki Kaisha | Wire dot printer head and wire dot printer |
US7008126B2 (en) * | 2003-09-04 | 2006-03-07 | Toshiba Tec Kabushiki Kaisha | Wire dot printer head and wire dot printer |
US7172351B2 (en) * | 2004-01-26 | 2007-02-06 | Toshiba Tec Kabushiki Kaisha | Method for manufacturing an armature |
JP4562406B2 (ja) * | 2004-03-12 | 2010-10-13 | 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トプリンタ |
JP2005254663A (ja) * | 2004-03-12 | 2005-09-22 | Toshiba Tec Corp | ワイヤドットプリンタヘッド及びワイヤドットプリンタ |
JP2005254732A (ja) * | 2004-03-15 | 2005-09-22 | Toshiba Tec Corp | ワイヤドットプリンタヘッド及びワイヤドットプリンタ |
JP4515121B2 (ja) * | 2004-03-15 | 2010-07-28 | 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トプリンタ |
JP2005262803A (ja) * | 2004-03-22 | 2005-09-29 | Toshiba Tec Corp | ヨークの製造方法、ヨーク、ワイヤドットプリンタヘッド及びワイヤドットプリンタ |
JP4589023B2 (ja) * | 2004-03-23 | 2010-12-01 | 東芝テック株式会社 | アーマチュア、ワイヤドットプリンタヘッド及びワイヤドットプリンタ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994381A (en) * | 1973-04-26 | 1976-11-30 | The Singer Company | Wire matrix print head |
US4084678A (en) * | 1974-07-31 | 1978-04-18 | Siemens Aktiengesellschaft | Printer needle guide means for mosaic printers |
US4225339A (en) * | 1977-12-28 | 1980-09-30 | Tokyo Shibaura Denki Kabushiki Kaisha | Amorphous alloy of high magnetic permeability |
JPS54104925A (en) * | 1978-02-01 | 1979-08-17 | Suwa Seikosha Kk | Dot printer head |
JPS558486A (en) * | 1978-07-05 | 1980-01-22 | Hitachi Zosen Corp | Forged steel material for heavy gauge excellent in strength and toughness |
US4225250A (en) * | 1978-10-10 | 1980-09-30 | Tally Corporation | Segmented-ring magnet print head |
JPS5856354B2 (ja) * | 1980-03-12 | 1983-12-14 | 沖電気工業株式会社 | ワイヤ印字ヘッド |
JPS5754251A (en) * | 1980-09-15 | 1982-03-31 | Tdk Corp | Amorphous magnetic alloy material |
US4423969A (en) * | 1982-01-06 | 1984-01-03 | Precision Handling Devices, Inc. | Print head |
JPS58177372A (ja) * | 1982-04-12 | 1983-10-18 | Hitachi Ltd | 印字ヘツド |
-
1982
- 1982-10-15 JP JP57179845A patent/JPS5970585A/ja active Pending
-
1983
- 1983-10-10 KR KR1019830004793A patent/KR880001139B1/ko not_active IP Right Cessation
-
1987
- 1987-09-01 US US07/091,756 patent/US4802776A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR880001139B1 (ko) | 1988-07-01 |
US4802776A (en) | 1989-02-07 |
JPS5970585A (ja) | 1984-04-21 |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020516 Year of fee payment: 15 |
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LAPS | Lapse due to unpaid annual fee |