WO1998017569A1 - Vorrichtung zur ausgabe von einzelblättern aus einem drucker - Google Patents
Vorrichtung zur ausgabe von einzelblättern aus einem drucker Download PDFInfo
- Publication number
- WO1998017569A1 WO1998017569A1 PCT/DE1997/002420 DE9702420W WO9817569A1 WO 1998017569 A1 WO1998017569 A1 WO 1998017569A1 DE 9702420 W DE9702420 W DE 9702420W WO 9817569 A1 WO9817569 A1 WO 9817569A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pair
- rollers
- single sheet
- lower roller
- deflector
- Prior art date
Links
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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
- B65H29/585—Article switches or diverters taking samples from the main stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/54—Article strippers, e.g. for stripping from advancing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
- B65H29/14—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers and introducing into a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/06—Office-type machines, e.g. photocopiers
Definitions
- the invention relates to a device for outputting single sheets from a printer or a copier, with a driven pair of rollers, in the front gap of which the respective single sheet is transported and diverted from an approximately vertical conveying path into an approximately horizontal conveying path, and with a storage compartment for Storage of the required single sheets.
- Such a device is used, for example, in high-performance printers, the storage compartment being a sample compartment in which, for example, single sheet samples of a test print are stored.
- the storage compartment being a sample compartment in which, for example, single sheet samples of a test print are stored.
- Conventional devices have shown that their operational safety is limited and there is an excessive number of paper jams in the delivery area.
- a deflector is arranged near the circumferential surface of the lower roller of the pair of rollers, which prevents the respective individual sheet from being pushed further on the peripheral surface of the lower roller.
- the invention is based on the knowledge that the lower roller of the pair of rollers is critical, because single sheets are still held on the surface of the jacket during the transition between vertical demand and horizontal demand due to electrostatic forces or due to gravity and can be in the constructively necessary gap between un - Pull out the roller and stowage tray, causing a paper jam.
- a deflector is provided near the circumference of the lower roller arranged. This deflector lifts the individual sheet from the surface of the lower roller - it is no longer possible for the single sheet to stick.
- the A ⁇ is zelblatt forcibly through the outlet gap between Wal zencru and hin togebowt storage compartment. The foregoing He works ⁇ reliable and reliable.
- the lower roller preferably has at least one groove-shaped recess on its jacket surface, into which the deflecting device engages. If this deflector is designed as a deflector, it engages with front, finger-like sections in the recess or in several recesses on the surface of the lower roller. With this arrangement, the single sheet is securely lifted from the surface of the lower roller, making it impossible to wrap the lower roller.
- an unloading brush is arranged in the path of travel after the pair of rollers, which preferably electrically unloads the upper side of the single sheet.
- the discharge brush is therefore arranged at a position at which the single sheet is no longer in frictional contact with the conveying elements.
- the electrostatic discharge of the sheet can not be canceled by such elements.
- the single sheets stored in the storage compartment do not adhere due to the electrostatic effect and can easily be separated from each other.
- an edge sensor is seen in Ford establishment arranged, it is determined with the aid if required distances are maintained between successive ⁇ following individual leaves.
- the construction of such an edge sensor is known per se.
- the edge sensor can be designed as a light barrier which indicates the absence of a sheet within the light barrier. If required individual ⁇ blatter to uberemanderschieben in Forderweg so can the Edge sensor no initial edge or end edge of Einzelblat ⁇ tern detect more. Such a state is then interpreted as congestion paper ⁇ . This measure further increases the operational reliability of the device.
- FIG. 1 shows the output section of a high-performance printer that prints single sheets one after the other.
- the individual leaves 12 are m a pattern skilled individually one after the other ⁇ stored and may be used individually or be removed as a package.
- a pair of rollers 18 with an upper roller 20 and a lower roller 22 is used for forward transport of the single sheets 12.
- the single sheets 12 are moved upwards via a vertically running paper channel 24, reach the front gap in the roller pair 18, are then deflected into a horizontal position and then filed in sample compartment 14.
- the lower roll 22 has on its lateral surface ringför ⁇ -shaped recesses in the manner of grooves. In these grooves fingers engage a Abweisbleches 26. When the demand of the single ⁇ blatter 12 through the Forderspalt the deflector plate 26 lifts the respective individual sheet 12 securely by the outer surface of the lower roller 22, so that it is not due to gravity or due to electrostatic forces the surface of the lower roller 22 sticks.
- the single sheets ordered through the front gap are deflected by a deflecting device 28, ie the conveying edge of a conveyed single sheet abuts against the curved front surface 30 of the deflecting device 28 designed as a profile, inclined in the direction of the horizontal line, whereby the single sheet 12 from the vertical paper channel 24 in the direction 28 to about Forderspalt and Umlenkvor ⁇ m and after a horizontal position deflected and then gently output onto the stack of cut sheets 12 in the pattern tray 14.
- the angle of attack of the surface 30, the angle of the plane running through the axes of rotation 32, 34 of the pair of rollers 18 and the bent end 36 of the guide profile 28 arranged in the paper channel 24 are coordinated with one another in such a way that the respective single sheet 12 is applied with little force from the vertical in the horizontal is redirected.
- the deflection device 28 carries at its end remote from the pair of rollers 18 an unloading brush 30 which frees the top of the single sheet 12 from electrostatic charges. Since this upper side of the single sheet 12 then no longer comes into contact with further conveying elements, electrostatic charging cannot take place again. The individual sheets 12 of the stack 10 can thus easily be removed individually without overcoming electrostatic forces.
- a light barrier 42 is arranged in front of the pair of rollers 18 in the conveying direction. With the aid of this light barrier, it can be recognized whether there are still prescribed distances between successive individual sheets 12 or whether individual sheets have pushed one another as a result of a paper jam. If the latter applies, a control signal can be determined from the signal of the light barrier, which indicates a paper jam condition and, if necessary, switches off the printer.
- another pair of rollers 44 is shown, which feeds single sheets to another output tray (not shown).
- single sheets are fed either to the pair of rollers 18 (this state is shown in the figure) or to the pair of rollers 44.
- the device according to the invention makes it possible to arrange the ejection opening behind the pair of rollers 18 relatively high up at the upper end of the entire frame 48 of the printer, as a result of which the holding capacity of the pattern compartment 14 is increased.
- the combination of guide plate 26, deflection device 28 and discharge brush 40 has the effect that a paper jam is avoided and the entire output of single sheets in the sample compartment 14 takes place reliably.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Pile Receivers (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19781153T DE19781153D2 (de) | 1996-10-22 | 1997-10-20 | Vorrichtung zur Ausgabe von Einzelblättern aus einem Drucker |
US09/284,764 US6241239B1 (en) | 1996-10-22 | 1997-10-20 | Device for outputting single sheets from a printer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19643625.7 | 1996-10-22 | ||
DE19643625 | 1996-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998017569A1 true WO1998017569A1 (de) | 1998-04-30 |
Family
ID=7809486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/002420 WO1998017569A1 (de) | 1996-10-22 | 1997-10-20 | Vorrichtung zur ausgabe von einzelblättern aus einem drucker |
Country Status (3)
Country | Link |
---|---|
US (1) | US6241239B1 (de) |
DE (2) | DE29724393U1 (de) |
WO (1) | WO1998017569A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1254423C (zh) * | 2000-08-21 | 2006-05-03 | 佳能株式会社 | 纸张输送装置和图像读取装置 |
DE10250148A1 (de) * | 2002-10-28 | 2004-05-13 | OCé PRINTING SYSTEMS GMBH | Verfahren und System zum Erzeugen einer grafischen Benutzeroberfläche zum Bedienen, zum Konfigurieren und/oder zur Diagnose eines elektrofotografischen Druckers oder Kopierers |
US8172228B2 (en) * | 2009-03-26 | 2012-05-08 | Xerox Corporation | Integrated module |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129295A (en) * | 1976-12-29 | 1978-12-12 | Savin Business Machines Corporation | Semiautomatic document feeder |
US4322069A (en) * | 1979-11-02 | 1982-03-30 | Konishiroku Photo Industry Co., Ltd. | Sheet sorting apparatus |
JPS5772561A (en) * | 1980-10-24 | 1982-05-06 | Konishiroku Photo Ind Co Ltd | Paper-issue tray device for sorter and so on |
JPS5889557A (ja) * | 1981-11-18 | 1983-05-27 | Fuji Xerox Co Ltd | 複写機等の排紙装置 |
US4511238A (en) * | 1983-07-13 | 1985-04-16 | Savin Corporation | Traversing, intermittently contacting sheet pickoff for electrophotographic copier |
DE9108218U1 (de) * | 1991-07-04 | 1991-08-22 | Kodak Ag, 7000 Stuttgart | Vorrichtung zum stapelförmigen Ablegen von Blättern |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1786630C3 (de) | 1966-08-25 | 1981-02-12 | Rank Xerox Ltd., London | Vorrichtung zum Verteilen von Blättern |
US3826379A (en) | 1973-02-28 | 1974-07-30 | W Wright | Method and means for reducing the effect of electrostatic charges on paper in a copying system |
US3988018A (en) * | 1975-02-25 | 1976-10-26 | Van Dyke Research Corporation | Paper sorter |
US3957264A (en) * | 1975-08-07 | 1976-05-18 | International Business Machines Corporation | Collator bins |
US4501419A (en) | 1980-08-28 | 1985-02-26 | Canon Kabushiki Kaisha | Collator having a transfer capability |
IT8022740V0 (it) | 1980-09-12 | 1980-09-12 | Sirima Srl | Apparecchio classificatore e ripartitore di fogli, in particolare per macchine fotocopiatrici. |
JPS5992861A (ja) | 1982-11-16 | 1984-05-29 | Konishiroku Photo Ind Co Ltd | 両面複写機 |
US4570801A (en) | 1984-03-21 | 1986-02-18 | Brannen Ralph L | Document handling machine |
US4691914A (en) | 1986-01-21 | 1987-09-08 | Gradco Systems, Inc. | Sheet receiver |
GB8606681D0 (en) | 1986-03-18 | 1986-04-23 | Xerox Corp | Sorting apparatus |
DE3632100A1 (de) | 1986-09-20 | 1988-03-24 | Olympia Ag | Bilderzeugungsgeraet zur erzeugung eines mehrfarbigen bildes auf einem papierblatt |
JPH0716672Y2 (ja) * | 1988-06-15 | 1995-04-19 | 株式会社リコー | 排紙装置 |
DE3922045C2 (de) | 1989-07-05 | 1998-04-30 | Siemens Ag | Vorrichtung zur Führung und Aufnahme von flachen Gegenständen wie Briefsendungen |
GB2238302B (en) * | 1989-11-21 | 1993-12-15 | Ricoh Kk | Sheet transporting device for an image recorder |
JPH04243740A (ja) * | 1991-01-24 | 1992-08-31 | Canon Inc | シート排出装置 |
JP2801501B2 (ja) * | 1993-08-06 | 1998-09-21 | シャープ株式会社 | 用紙後処理装置 |
-
1997
- 1997-10-20 US US09/284,764 patent/US6241239B1/en not_active Expired - Fee Related
- 1997-10-20 DE DE29724393U patent/DE29724393U1/de not_active Expired - Lifetime
- 1997-10-20 WO PCT/DE1997/002420 patent/WO1998017569A1/de active Application Filing
- 1997-10-20 DE DE19781153T patent/DE19781153D2/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129295A (en) * | 1976-12-29 | 1978-12-12 | Savin Business Machines Corporation | Semiautomatic document feeder |
US4322069A (en) * | 1979-11-02 | 1982-03-30 | Konishiroku Photo Industry Co., Ltd. | Sheet sorting apparatus |
JPS5772561A (en) * | 1980-10-24 | 1982-05-06 | Konishiroku Photo Ind Co Ltd | Paper-issue tray device for sorter and so on |
JPS5889557A (ja) * | 1981-11-18 | 1983-05-27 | Fuji Xerox Co Ltd | 複写機等の排紙装置 |
US4511238A (en) * | 1983-07-13 | 1985-04-16 | Savin Corporation | Traversing, intermittently contacting sheet pickoff for electrophotographic copier |
DE9108218U1 (de) * | 1991-07-04 | 1991-08-22 | Kodak Ag, 7000 Stuttgart | Vorrichtung zum stapelförmigen Ablegen von Blättern |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 153 (M - 149) 13 August 1982 (1982-08-13) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 189 (M - 237) 18 August 1983 (1983-08-18) * |
Also Published As
Publication number | Publication date |
---|---|
DE29724393U1 (de) | 2001-02-22 |
US6241239B1 (en) | 2001-06-05 |
DE19781153D2 (de) | 1999-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3441340B1 (de) | Einzelblatthandhabungsvorrichtung zur eingabe und zur ausgabe von rechteckigen einzelblättern, insbesondere von banknoten, in einen bzw. aus einem behälter | |
DE69306023T2 (de) | Gefaltete Klave in einer Zuführvorrichtung für Aufzeichnungsträger | |
DE19548492A1 (de) | Druckmedien-Transportvorrichtung zum Bewegen von Druckmedien von einem Medieneingangstablett mit hohem Fassungsvermögen durch einen Drucker | |
AT400414B (de) | Produktabgabeeinrichtung | |
EP0969969B1 (de) | Drucker zum bedrucken von einzelblättern und endlospapierbahnen | |
DE3736878A1 (de) | Blattfoerdereinrichtung | |
DE3008897C2 (de) | Sortierer für von einem Kopiergerät oder einem Drucker zugeführte, einzelne Blätter | |
EP0199253A2 (de) | Einrichtung zur Annahme, Prüfung und Aufbewahrung von Wertscheinen | |
DE3823607C2 (de) | ||
DE602004004705T2 (de) | Aufzeichnungsgerät mit automatischer Zuführeinrichtung und automatische Zuführeinrichtung | |
WO1982000995A1 (en) | Device for stacking overlapping plane products,particularly printed products | |
DE19821758A1 (de) | Bilderzeugungsvorrichtung, die freigebbare Blattförderbahnen aufweist, und Verfahren für diese Vorrichtung | |
EP1439143B1 (de) | Verfahren und Einrichtung zum Herstellen von mit einem Zusatzblatt versehenen Stapeln von Druckereiprodukten | |
WO1998017569A1 (de) | Vorrichtung zur ausgabe von einzelblättern aus einem drucker | |
DE69715270T2 (de) | Banknotenbearbeitungsmaschine | |
DE9403192U1 (de) | Blatteinzugsvorrichtung | |
EP0185959A1 (de) | Vereinzelungseinrichtung | |
EP0806391B1 (de) | Vorrichtung zum Zubringen von Druckereierzeugnissen zu einer Weiterverarbeitungsstelle | |
DE69208593T2 (de) | Vorrichtung zum Vereinzeln und Zuführen von Papierblättern und Steuerungsverfahren dafür, und dieses Verfahren verwendender Kassenautomat | |
EP1136409A2 (de) | Vorrichtung zum Abbremsen von Probe- und Fehlerbogen einer Bogen verarbeitenden Maschine | |
DE2703695A1 (de) | Vorrichtung zur ausgabe von flachem foerdergut aus ausgabeautomaten | |
EP0180769B1 (de) | Zuführvorrichtung eines Hochleistungsdruckers | |
DE3517898C2 (de) | Aufzeichnungsgerät | |
EP3441334A1 (de) | Ticketspender | |
DE3031869C2 (de) | Vorrichtung zum Zuführen von Einzelblättern zur Schreibstation einer schreibenden Büro- oder Datenverarbeitungsmaschine und zum Ablegen der von der Schreibstation kommenden Einzelblätter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA DE JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 09284764 Country of ref document: US |
|
REF | Corresponds to |
Ref document number: 19781153 Country of ref document: DE Date of ref document: 19990812 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 19781153 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: CA |