JPS62140041U - - Google Patents
Info
- Publication number
- JPS62140041U JPS62140041U JP1986027360U JP2736086U JPS62140041U JP S62140041 U JPS62140041 U JP S62140041U JP 1986027360 U JP1986027360 U JP 1986027360U JP 2736086 U JP2736086 U JP 2736086U JP S62140041 U JPS62140041 U JP S62140041U
- Authority
- JP
- Japan
- Prior art keywords
- feeding
- sheet member
- friction
- sheet
- nip portion
- 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.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims 5
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
- B65H3/5215—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned under articles separated from the top of the pile
- B65H3/5223—Retainers of the pad-type, e.g. friction pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
- B65H1/12—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986027360U JPS62140041U (US07345094-20080318-C00003.png) | 1986-02-28 | 1986-02-28 | |
US07/016,107 US4815724A (en) | 1986-02-28 | 1987-02-18 | Sheet feeding mechanism |
EP87102601A EP0234556B1 (en) | 1986-02-28 | 1987-02-24 | Sheet feeding mechnism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986027360U JPS62140041U (US07345094-20080318-C00003.png) | 1986-02-28 | 1986-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62140041U true JPS62140041U (US07345094-20080318-C00003.png) | 1987-09-03 |
Family
ID=12218886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986027360U Pending JPS62140041U (US07345094-20080318-C00003.png) | 1986-02-28 | 1986-02-28 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4815724A (US07345094-20080318-C00003.png) |
EP (1) | EP0234556B1 (US07345094-20080318-C00003.png) |
JP (1) | JPS62140041U (US07345094-20080318-C00003.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015143140A (ja) * | 2014-01-31 | 2015-08-06 | 株式会社沖データ | 媒体供給装置及び画像形成装置 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995601A (en) * | 1987-12-28 | 1991-02-26 | Canon Kabushiki Kaisha | Anti-skew sheet feeding device for image forming apparatus and sheet storage device for use therein |
DE68917257T2 (de) * | 1988-10-31 | 1994-12-08 | Canon Aptex Inc | Bogenzuführvorrichtung. |
GB8907976D0 (en) * | 1989-04-08 | 1989-05-24 | Rawson L E J | Multi-grade sheet feeding system |
JPH0359939U (US07345094-20080318-C00003.png) * | 1989-05-19 | 1991-06-12 | ||
US5058877A (en) * | 1989-05-19 | 1991-10-22 | Ricoh Company, Ltd. | Automatic cut-sheet feeding apparatus |
US5056604A (en) * | 1990-05-02 | 1991-10-15 | Xerox Corporation | Sheet feeder devices |
JPH04164752A (ja) * | 1990-10-25 | 1992-06-10 | Mitsubishi Electric Corp | 複写機 |
US5163668A (en) * | 1991-08-29 | 1992-11-17 | Xerox Corporation | Retard pad assembly with movable compliant entrance guide |
US5269506A (en) * | 1992-09-29 | 1993-12-14 | Hewlett-Packard Company | Paper pick-up system for printers |
JP3313927B2 (ja) * | 1995-02-21 | 2002-08-12 | キヤノン株式会社 | シート材給送装置及び記録装置 |
US5938355A (en) * | 1996-10-14 | 1999-08-17 | Brother Kogyo Kabushiki Kaisha | Sheet feeder and printer fitted with sheet feeder |
US5996989A (en) * | 1997-05-02 | 1999-12-07 | Lexmark International, Inc. | Sheet separator friction pad |
US6283468B1 (en) * | 1998-08-11 | 2001-09-04 | Brother Kogyo Kabushiki Kaisha | Sheet feeding device |
DE60123712T2 (de) * | 2000-08-08 | 2007-08-16 | Ricoh Co., Ltd. | Blattzuführverfahren und Vorrichtung für eine Bilderzeugungsvorrichtung |
JP3738743B2 (ja) * | 2002-03-29 | 2006-01-25 | ブラザー工業株式会社 | 給紙装置及びこれを備えた画像形成装置 |
JP3736528B2 (ja) * | 2002-12-27 | 2006-01-18 | ブラザー工業株式会社 | 給紙装置、及び画像形成装置 |
JP4040546B2 (ja) * | 2003-07-01 | 2008-01-30 | 株式会社リコー | シート材給送装置及びその装置を有する画像形成装置 |
US7152859B2 (en) * | 2004-06-15 | 2006-12-26 | Xerox Corporation | Sheet separator |
TWI268699B (en) * | 2005-03-08 | 2006-12-11 | Avision Inc | Sheet-separating device for an image input/output apparatus |
JP2007137559A (ja) * | 2005-11-16 | 2007-06-07 | Ricoh Co Ltd | 給紙装置 |
TWM307005U (en) * | 2006-05-10 | 2007-03-01 | Lite On Technology Corp | Device for paper separating and guiding |
JP4962558B2 (ja) * | 2009-12-28 | 2012-06-27 | ブラザー工業株式会社 | シート供給装置 |
WO2015139742A1 (en) * | 2014-03-19 | 2015-09-24 | Olivetti S.P.A. | Document feeder for a printer and printer comprising said document feeder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135039A (en) * | 1979-04-11 | 1980-10-21 | Ricoh Co Ltd | Feed paper separation system |
JPS594537A (ja) * | 1982-06-28 | 1984-01-11 | Ricoh Co Ltd | 給紙装置 |
JPS60137734U (ja) * | 1984-02-21 | 1985-09-12 | 株式会社ピ−エフユ− | 自動給紙装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2705636A (en) * | 1951-04-27 | 1955-04-05 | Bombard Leon E La | Feed mechanism in paper box machines |
CH592011A5 (US07345094-20080318-C00003.png) * | 1975-04-15 | 1977-10-14 | Ruenzi Kurt | |
US4113244A (en) * | 1975-04-15 | 1978-09-12 | Kurt Ruenzi | Apparatus for automatically feeding individual sheets from a stack through an office machine |
US4113245A (en) * | 1977-04-18 | 1978-09-12 | International Business Machines Corporation | Combing wheel feed nip with second sheet restraint |
US4394009A (en) * | 1980-11-06 | 1983-07-19 | Standard Duplicating Machines Corporation | Sheet feeder with buckle restraint and feed roll slippage |
DE3328872A1 (de) * | 1982-08-11 | 1984-02-16 | Canon K.K., Tokyo | Automatische zufuehrvorrichtung zum vereinzeln und zufuehren von blaettern |
JPS5964443A (ja) * | 1982-09-30 | 1984-04-12 | Konishiroku Photo Ind Co Ltd | 給紙装置 |
JPS5992839A (ja) * | 1982-11-16 | 1984-05-29 | Minolta Camera Co Ltd | 給紙装置 |
DE3439844A1 (de) * | 1983-09-14 | 1985-05-09 | Ricoh Co., Ltd., Tokio/Tokyo | Automatische blattzufuehreinrichtung |
JPS60178136A (ja) * | 1984-02-24 | 1985-09-12 | Fujitsu Ltd | 紙葉類繰出し機構 |
DE3587972T2 (de) * | 1984-10-05 | 1995-05-11 | Mita Industrial Co Ltd | Mechanismus zur Verhinderung der Förderung von überlagerten Kopierpapierblättern in einem elektrostatischen Kopiergerät. |
-
1986
- 1986-02-28 JP JP1986027360U patent/JPS62140041U/ja active Pending
-
1987
- 1987-02-18 US US07/016,107 patent/US4815724A/en not_active Expired - Lifetime
- 1987-02-24 EP EP87102601A patent/EP0234556B1/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135039A (en) * | 1979-04-11 | 1980-10-21 | Ricoh Co Ltd | Feed paper separation system |
JPS594537A (ja) * | 1982-06-28 | 1984-01-11 | Ricoh Co Ltd | 給紙装置 |
JPS60137734U (ja) * | 1984-02-21 | 1985-09-12 | 株式会社ピ−エフユ− | 自動給紙装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015143140A (ja) * | 2014-01-31 | 2015-08-06 | 株式会社沖データ | 媒体供給装置及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0234556B1 (en) | 1990-12-19 |
EP0234556A1 (en) | 1987-09-02 |
US4815724A (en) | 1989-03-28 |