KR100544208B1 - 양면인쇄가 가능한 화상형성장치 - Google Patents
양면인쇄가 가능한 화상형성장치 Download PDFInfo
- Publication number
- KR100544208B1 KR100544208B1 KR1020040060113A KR20040060113A KR100544208B1 KR 100544208 B1 KR100544208 B1 KR 100544208B1 KR 1020040060113 A KR1020040060113 A KR 1020040060113A KR 20040060113 A KR20040060113 A KR 20040060113A KR 100544208 B1 KR100544208 B1 KR 100544208B1
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- KR
- South Korea
- Prior art keywords
- media
- roller
- tph
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- contact
- 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
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
-
- 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
- B41J2/32—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 using thermal heads
- B41J2/325—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 using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/02—Platens
- B41J11/04—Roller platens
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
- B41J13/0045—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material concerning sheet refeed sections of automatic paper handling systems, e.g. intermediate stackers
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/009—Diverting sheets at a section where at least two sheet conveying paths converge, e.g. by a movable switching guide that blocks access to one conveying path and guides the sheet to another path, e.g. when a sheet conveying direction is reversed after printing on the front of the sheet has been finished and the sheet is guided to a sheet turning path for printing on the back
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
- B41J13/076—Construction of rollers; Bearings therefor
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
- B41J13/14—Aprons or guides for the printing section
-
- 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
- B41J2/32—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 using thermal heads
-
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
-
- 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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
Claims (13)
- 플라텐 롤러;상기 플라텐 롤러에 대하여 탄성 바이어스되며, 상기 플라텐 롤러의 회전축을 중심으로 회전되어 미디어의 제1, 제2면에 각각 대면되는 제1, 제2위치로 이동되는 TPH;서로 맞물려서 회전되면서 상기 미디어를 이송시키는 구동롤러와 종동롤러를 포함하는 이송부;상기 미디어의 상기 이송부에 대한 진입각도를 조절하여 상기 TPH가 각각 제1, 제2위치에 있을 때에 상기 이송부의 미디어 이송력의 차이를 줄이는 가이드수단;을 포함하는 화상형성장치.
- 제1항에 있어서,상기 가이드수단은 상기 TPH가 각각 제1, 제2위치에 있을 때에 상기 미디어와 상기 구동롤러와의 접촉면적이 동일하게 되도록 상기 미디어의 상기 이송부에 대한 진입각도를 조절하는 것을 특징으로 하는 화상형성장치.
- 제2항에 있어서,상기 구동롤러와 종동롤러는 서로 맞물려 소정의 접촉닙을 형성하며,상기 가이드수단은 상기 미디어가 상기 접촉닙의 폭만큼 상기 구동롤러에 접촉되도록 상기 미디어를 가이드하는 것을 특징으로 하는 화상형성장치.
- 제1항에 있어서,상기 구동롤러와 종동롤러는 서로 맞물려 소정의 접촉닙을 형성하며, 상기 접촉닙을 기준으로 하여 상기 구동롤러는 상기 제1위치쪽에 위치되고 상기 종동롤러는 상기 제2위치쪽에 위치되며,상기 가이드수단은, 상기 TPH가 상기 제1위치에 있을 때에, 상기 미디어를 가이드하여 상기 미디어의 상기 구동롤러에의 감김각을 줄이는 하나 이상의 제1가이드부재;를 포함하는 화상형성장치.
- 제4항에 있어서,상기 제1가이드부재는 상기 미디어에 접촉되어 회전되는 롤러 형태인 것을 특징으로 하는 화상형성장치.
- 제4항 또는 제5항에 있어서, 상기 가이드수단은,상기 TPH가 상기 제2위치에 있을 때에, 상기 미디어를 가이드하여 상기 미디어의 상기 종동롤러에의 감김각을 줄이는 하나 이상의 제2가이드부재;를 더 포함하는 화상형성장치.
- 제6항에 있어서,상기 제2가이드부재는 상기 미디어에 접촉되어 회전되는 롤러 형태인 것을 특징으로 하는 화상형성장치.
- 제1항에 있어서,상기 미디어는 기재의 양면에 각각 서로 다른 색상을 표현하는 잉크층이 형성된 칼라인쇄용 미디어이며, 그 양면에 인쇄를 완료하면 서로 다른 색상의 화상이 중첩되어 칼라화상이 형성되는 것을 특징으로 하는 화상형성장치.
- 플라텐 롤러;상기 플라텐 롤러에 대하여 탄성 바이어스되며, 상기 플라텐 롤러의 회전축을 중심으로 회전되어 미디어의 제1, 제2면에 각각 대면되는 제1, 제2위치로 이동되는 TPH;서로 맞물려서 소정 폭의 접촉닙을 형성하고 회전되면서 상기 미디어를 이송시키는 것으로서, 상기 접촉닙을 기준으로 하여 상기 제1위치쪽에 위치되는 구동롤러와 상기 제2위치쪽에 위치되는 종동롤러;상기 TPH가 상기 제1위치에 있을 때에, 상기 미디어를 가이드하여 상기 미디어의 상기 구동롤러에의 감김각을 줄이는 하나 이상의 제1가이드부재;를 포함하는 화상형성장치.
- 제9항에 있어서,상기 제1가이드부재는 상기 미디어에 접촉되어 회전되는 롤러 형태인 것을 특징으로 하는 화상형성장치.
- 제9항 또는 제10항에 있어서,상기 TPH가 상기 제2위치에 있을 때에, 상기 미디어를 가이드하여 상기 미디어의 상기 종동롤러에의 감김각을 줄이는 하나 이상의 제2가이드부재;를 더 포함하 는 화상형성장치.
- 제11항에 있어서,상기 제2가이드부재는 상기 미디어에 접촉되어 회전되는 롤러 형태인 것을 특징으로 하는 화상형성장치.
- 제9항에 있어서,상기 미디어는 기재의 양면에 각각 서로 다른 색상을 표현하는 잉크층이 형성된 칼라인쇄용 미디어이며, 그 양면에 인쇄를 완료하면 서로 다른 색상의 화상이 중첩되어 칼라화상이 형성되는 것을 특징으로 하는 화상형성장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040060113A KR100544208B1 (ko) | 2004-07-30 | 2004-07-30 | 양면인쇄가 가능한 화상형성장치 |
US11/174,468 US7431520B2 (en) | 2004-07-30 | 2005-07-06 | Image forming apparatus performing double-sided printing |
CNB200510083230XA CN100415532C (zh) | 2004-07-30 | 2005-07-07 | 执行双面打印的图像形成装置 |
EP05107041A EP1621356B1 (en) | 2004-07-30 | 2005-07-29 | Image forming apparatus for duplex printing |
DE602005005746T DE602005005746T2 (de) | 2004-07-30 | 2005-07-29 | Bilderzeugungsgerät zum beidseitigen Drucken |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040060113A KR100544208B1 (ko) | 2004-07-30 | 2004-07-30 | 양면인쇄가 가능한 화상형성장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100544208B1 true KR100544208B1 (ko) | 2006-01-23 |
Family
ID=35276078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040060113A Expired - Fee Related KR100544208B1 (ko) | 2004-07-30 | 2004-07-30 | 양면인쇄가 가능한 화상형성장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7431520B2 (ko) |
EP (1) | EP1621356B1 (ko) |
KR (1) | KR100544208B1 (ko) |
CN (1) | CN100415532C (ko) |
DE (1) | DE602005005746T2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060110487A (ko) * | 2005-04-20 | 2006-10-25 | 삼성전자주식회사 | Tph를 채용하는 화상형성장치 |
KR100694103B1 (ko) | 2005-04-20 | 2007-03-12 | 삼성전자주식회사 | 감열방식 화상형성장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050182451A1 (en) * | 2004-01-12 | 2005-08-18 | Adam Griffin | Implantable device with improved radio frequency capabilities |
WO2006055444A2 (en) * | 2004-11-16 | 2006-05-26 | Polaroid Corporation | Double sided thermal printing device with an improved image registration |
KR100708167B1 (ko) * | 2005-07-26 | 2007-04-17 | 삼성전자주식회사 | Tph를 채용하는 화상형성장치 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03269A (ja) | 1989-05-29 | 1991-01-07 | Nippon Telegr & Teleph Corp <Ntt> | カラー葉書印刷装置 |
JPH05338297A (ja) | 1992-06-05 | 1993-12-21 | Brother Ind Ltd | プリンターの用紙送り装置 |
JPH10202964A (ja) | 1996-11-21 | 1998-08-04 | Fuji Photo Film Co Ltd | カラーサーマルプリント方法及びプリンタ |
JPH10264464A (ja) | 1997-03-26 | 1998-10-06 | Fuji Photo Film Co Ltd | 感熱発色プリンタ |
JPH10329246A (ja) | 1997-05-30 | 1998-12-15 | Pioneer Electron Corp | 受像紙製造装置とその製造方法及び受像紙並びに受像層を形成する粉体塗料組成体 |
FR2769011B1 (fr) | 1997-09-30 | 1999-12-24 | Canon Kk | Dispositif de traitement de feuilles du type comprenant un equipage mobile en rotation |
FR2773547B1 (fr) | 1998-01-15 | 2000-04-07 | Canon Kk | Dispositif de traitement de feuilles |
KR100318861B1 (ko) | 1998-09-10 | 2002-03-25 | 김춘호 | 평판형선형초음파모터 |
JP3762147B2 (ja) | 1999-06-30 | 2006-04-05 | 株式会社リコー | シート給紙搬送装置および画像形成装置 |
JP4430177B2 (ja) * | 1999-11-10 | 2010-03-10 | 東北リコー株式会社 | 製版装置および製版印刷装置 |
US6296405B1 (en) | 2000-01-04 | 2001-10-02 | International Business Machines Corporation | Duplex check printer using a print mechanism pivoted between document paths |
JP2001310503A (ja) | 2000-04-28 | 2001-11-06 | Canon Inc | 記録装置 |
US6742858B2 (en) * | 2002-02-06 | 2004-06-01 | Brady Worldwide, Inc. | Label printer-cutter with mutually exclusive printing and cutting operations |
WO2004058508A2 (en) | 2002-12-23 | 2004-07-15 | Polaroid Corporation | Thermal printer assembly |
US7179002B2 (en) * | 2003-12-31 | 2007-02-20 | Samsung Electronics Co., Ltd. | Thermal image forming apparatus |
JP2006007662A (ja) * | 2004-06-28 | 2006-01-12 | Funai Electric Co Ltd | 熱転写プリンタ |
JP2006051735A (ja) * | 2004-08-13 | 2006-02-23 | Nidec Copal Corp | サーマルプリンタ |
-
2004
- 2004-07-30 KR KR1020040060113A patent/KR100544208B1/ko not_active Expired - Fee Related
-
2005
- 2005-07-06 US US11/174,468 patent/US7431520B2/en not_active Expired - Fee Related
- 2005-07-07 CN CNB200510083230XA patent/CN100415532C/zh not_active Expired - Fee Related
- 2005-07-29 EP EP05107041A patent/EP1621356B1/en not_active Not-in-force
- 2005-07-29 DE DE602005005746T patent/DE602005005746T2/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060110487A (ko) * | 2005-04-20 | 2006-10-25 | 삼성전자주식회사 | Tph를 채용하는 화상형성장치 |
KR100694103B1 (ko) | 2005-04-20 | 2007-03-12 | 삼성전자주식회사 | 감열방식 화상형성장치 |
Also Published As
Publication number | Publication date |
---|---|
DE602005005746D1 (de) | 2008-05-15 |
US20060024108A1 (en) | 2006-02-02 |
CN1727192A (zh) | 2006-02-01 |
EP1621356A1 (en) | 2006-02-01 |
EP1621356B1 (en) | 2008-04-02 |
CN100415532C (zh) | 2008-09-03 |
DE602005005746T2 (de) | 2009-05-07 |
US7431520B2 (en) | 2008-10-07 |
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