EP0772529A1 - Umdruckstation zur parallelverarbeitung von zwei aufzeichnungsträgerbahnen - Google Patents
Umdruckstation zur parallelverarbeitung von zwei aufzeichnungsträgerbahnenInfo
- Publication number
- EP0772529A1 EP0772529A1 EP95924867A EP95924867A EP0772529A1 EP 0772529 A1 EP0772529 A1 EP 0772529A1 EP 95924867 A EP95924867 A EP 95924867A EP 95924867 A EP95924867 A EP 95924867A EP 0772529 A1 EP0772529 A1 EP 0772529A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- area
- belt
- recording medium
- pulleys
- record carrier
- 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.)
- Granted
Links
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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6517—Apparatus for continuous web copy material of plain paper, e.g. supply rolls; Roll holders therefor
- G03G15/6526—Computer form folded [CFF] continuous web, e.g. having sprocket holes or perforations
-
- 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
- B41J11/26—Pin feeds
- B41J11/30—Pin traction elements other than wheels, e.g. pins on endless bands
-
- 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
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/18—Multiple web-feeding apparatus
- B41J15/22—Multiple web-feeding apparatus for feeding webs in separate paths during printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/20—Advancing webs by web-penetrating means, e.g. pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/23—Belts with auxiliary handling means
- B65H2404/232—Blade, plate, finger
- B65H2404/2322—Dog pins, i.e. details of construction or arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/24—Longitudinal profile
- B65H2404/242—Timing belts
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00443—Copy medium
- G03G2215/00451—Paper
- G03G2215/00455—Continuous web, i.e. roll
- G03G2215/00459—Fan fold, e.g. CFF, normally perforated
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00919—Special copy medium handling apparatus
- G03G2215/00924—Special copy medium handling apparatus two or more parallel feed paths
Definitions
- Toothed belts are fitted with carrier pins which engage in the perforations on the edge of the record carrier for transporting the tape-like record carrier.
- Toothed belt with pins arranged centrally on it for a perforated record carrier in a stop printer via which a single record carrier web is transported through the printer.
- a ramp is arranged between the actual transport area and a belt wheel driving the toothed belt, said ramp lowering the toothed belt and thus the pins having a collar and a conically tapering tip in front of the belt wheel relative to the recording medium.
- the pins slide out of the transport holes as they circulate around the belt wheel without damaging them. It is therefore the object of the invention to provide a transfer printing station for an electrographic printing device, which makes it possible to transport two parallel recording medium webs arranged side by side from recording media provided with edge perforations through the transfer printing station and to print on them in parallel.
- the transfer printing station is said to be able to process recording media of different tear strength without damage to the perforation holes.
- the recording medium can be moved in a simple manner via a paper guide element over which the recording medium runs. However, it is also possible to maintain the paper path and to lower the transport pins accordingly, for example by changing the position of the pulley.
- FIG. 3 shows a schematic illustration of a tractor drive with driving pins arranged on the outer surface of the belt
- Figure 6 is a schematic representation of a tractor drive with guide elements.
- An electrographic printing device for printing on tape-shaped recording media 10 of different bandwidth contains an electromotive photoconductor drum as intermediate media 11.
- a band-shaped intermediate carrier for example an OPC band, or a magneto-styli arrangement as described, for example, in EP-B1-0 191 521 can also be used.
- the various units for the electrophotographic process are grouped around the intermediate carrier 11.
- a charging device 12 in the form of a charging corotron for charging the intermediate carrier 11; a character generator 13 with an LED comb for character-dependent exposure of the Intermediate support 11, which extends over the entire usable width of the intermediate support 11; a developer station 14 for coloring the character-dependent charge image on the intermediate carrier 11 with the aid of a one- or two-component developer mixture; a transfer printing station 15, which extends over the width of the intermediate carrier 11 and with which the toner images are transferred to the recording medium 10.
- a cleaning station 16 is provided with a cleaning brush integrated therein with the associated suction device and a discharge device 17.
- the intermediate carrier 11 is driven by an electric motor and moved in the direction of the arrow in printing operation.
- the printing device contains a fixing station 18 which is arranged downstream of the transfer printing station 15 in the transport direction of the recording medium and which is designed as a thermal printing fixing station, with a heated fixing roller 19 with an associated pressure roller 20, and guide rollers 21 which are arranged downstream of the fixing station and which serve, among other things, as output elements serve elements for a stacking device 22 for the recording medium 10.
- a fixing station 18 which is arranged downstream of the transfer printing station 15 in the transport direction of the recording medium and which is designed as a thermal printing fixing station, with a heated fixing roller 19 with an associated pressure roller 20, and guide rollers 21 which are arranged downstream of the fixing station and which serve, among other things, as output elements serve elements for a stacking device 22 for the recording medium 10.
- the fusing station shown there are also other fusing stations, e.g. possible with a heated or unheated inlet saddle or a cold fixing station.
- the tape-shaped recording medium 10 is made up of pre-folded, continuous paper provided with edge perforations and, starting from
- the recording medium is preferably transported via a transport device 25 assigned to the transfer printing station 15 in the form of transport belts 26 provided with pins 32, which are guided into the perforations 31 on the edge of the recording medium via pulleys in the form of toothed pulleys 27 10 intervene. Furthermore, in the housing area of the printing device between the storage area 23 and the fixing Station 8 is arranged a deflection device 28, via which the recording medium 10 is returned from the fixing station 18 to the transfer printing station 15.
- the electrographic printing device is suitable for printing on recording media with different bandwidths.
- the intermediate carrier 11 (photoconductor drum) has a usable width which corresponds to the largest possible recording medium width (e.g. a format DIN A3 landscape). This width corresponds to twice the A4 bandwidth. This makes it possible in the area of
- the recording medium 10 in the region of the belt wheel 27 is shifted or lifted from the transport position A to such an extent, as shown in FIG. 4, that the perforation holes 31 are in one Roll position B in the area of the tapered head part 34.
- the size of the displacement V depends, among other things, on the angle of inclination of the tapering head 34, the radius of the belt wheel 27, the belt thickness and the transport position of the recording medium. It is to be coordinated depending on these parameters so that when immersing and sliding out the pins during the
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handling Of Sheets (AREA)
- Advancing Webs (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4426124 | 1994-07-22 | ||
DE4426124A DE4426124C2 (de) | 1994-07-22 | 1994-07-22 | Vorrichtung zum Transport von mit Randlochungen versehenen Aufzeichnungsträgern |
PCT/DE1995/000952 WO1996003283A1 (de) | 1994-07-22 | 1995-07-19 | Umdruckstation zur parallelverarbeitung von zwei aufzeichnungsträgerbahnen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0772529A1 true EP0772529A1 (de) | 1997-05-14 |
EP0772529B1 EP0772529B1 (de) | 1999-10-13 |
Family
ID=6523960
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95924867A Expired - Lifetime EP0772529B1 (de) | 1994-07-22 | 1995-07-19 | Umdruckstation zur parallelverarbeitung von zwei aufzeichnungsträgerbahnen |
EP95925720A Expired - Lifetime EP0772528B1 (de) | 1994-07-22 | 1995-07-21 | Umdruckstation zur parallelverarbeitung von zwei aufzeichnungsträgerbahnen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95925720A Expired - Lifetime EP0772528B1 (de) | 1994-07-22 | 1995-07-21 | Umdruckstation zur parallelverarbeitung von zwei aufzeichnungsträgerbahnen |
Country Status (4)
Country | Link |
---|---|
US (2) | US5825405A (de) |
EP (2) | EP0772529B1 (de) |
DE (2) | DE4426124C2 (de) |
WO (2) | WO1996003283A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO405696A0 (en) * | 1996-12-06 | 1997-01-09 | Ici Australia Operations Proprietary Limited | Herbicidal compositions |
US5957827A (en) * | 1997-03-24 | 1999-09-28 | Printronix, Inc. | Printer with a power paper stacker |
DE19749651C2 (de) * | 1997-11-10 | 1999-10-14 | Oce Printing Systems Gmbh | Vorrichtung zum traktorlosen Transport eines bandförmigen Aufzeichnungsträgers in einem elektrografischen Aufzeichnungsgerät |
DE20109201U1 (de) | 2001-06-01 | 2001-08-02 | Oce Printing Systems Gmbh | Papierbahnführungseinrichtung |
AU2002353483A1 (en) * | 2001-12-03 | 2003-06-17 | Flixel Ltd. | Display devices |
US7387458B2 (en) * | 2003-08-13 | 2008-06-17 | Paxar Americas, Inc. | Printer and method of printing with a plurality of selectable registration sensors |
US8350879B2 (en) * | 2009-11-02 | 2013-01-08 | Xerox Corporation | Non-contact heating of solid ink prints after ink fixing |
CN114619763B (zh) * | 2020-12-14 | 2024-04-16 | 精工爱普生株式会社 | 记录装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH405861A (fr) * | 1963-07-17 | 1966-01-15 | Sanz Manuel | Dispositif comprenant un tambour pour l'entraînement d'une bande souple |
US4453660A (en) * | 1980-10-23 | 1984-06-12 | International Business Machines Corporation | Forms feed tractor |
DE3211492A1 (de) * | 1981-06-15 | 1982-12-30 | Veb Kombinat Robotron, Ddr 8012 Dresden | Endloses transportband zum transport randgelochter aufzeichnungstraeger |
JPS58155977A (ja) * | 1982-03-12 | 1983-09-16 | Hitachi Koki Co Ltd | 紙送り装置 |
US5018887A (en) * | 1982-08-31 | 1991-05-28 | International Business Machines Corporation | Forms feed tractor having modified pin spacing |
US4494855A (en) * | 1984-03-07 | 1985-01-22 | Colwill Richard H | Synchronous copying and collating system |
JPS60214980A (ja) * | 1984-04-09 | 1985-10-28 | Usac Electronics Ind Co Ltd | 情報処理装置のプリンタ |
JPH0615248B2 (ja) * | 1985-04-12 | 1994-03-02 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 印字装置 |
US4974979A (en) * | 1988-05-23 | 1990-12-04 | Brother International Corp. | Twintractor |
JPH02138067A (ja) * | 1988-11-19 | 1990-05-28 | Tokai Kogyo Kk | 紙送りトラクタ |
US5354139A (en) * | 1989-04-07 | 1994-10-11 | Printronix, Inc. | Paper feed system having mechanisms engaging opposite edges of print paper above and below print station of printer |
WO1994027193A1 (de) * | 1993-05-19 | 1994-11-24 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Elektrografische druckeinrichtung zum bedrucken von bandförmigen aufzeichnungsträgern unterschiedlicher bandbreite |
-
1994
- 1994-07-22 DE DE4426124A patent/DE4426124C2/de not_active Expired - Fee Related
-
1995
- 1995-07-19 EP EP95924867A patent/EP0772529B1/de not_active Expired - Lifetime
- 1995-07-19 WO PCT/DE1995/000952 patent/WO1996003283A1/de active IP Right Grant
- 1995-07-19 US US08/776,182 patent/US5825405A/en not_active Expired - Fee Related
- 1995-07-21 WO PCT/DE1995/000967 patent/WO1996003282A1/de active IP Right Grant
- 1995-07-21 DE DE59506043T patent/DE59506043D1/de not_active Expired - Fee Related
- 1995-07-21 US US08/776,252 patent/US5791794A/en not_active Expired - Fee Related
- 1995-07-21 EP EP95925720A patent/EP0772528B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9603283A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE4426124C2 (de) | 1998-11-19 |
EP0772528B1 (de) | 1999-05-26 |
DE59506043D1 (de) | 1999-07-01 |
WO1996003283A1 (de) | 1996-02-08 |
US5825405A (en) | 1998-10-20 |
US5791794A (en) | 1998-08-11 |
DE4426124A1 (de) | 1996-01-25 |
WO1996003282A1 (de) | 1996-02-08 |
EP0772529B1 (de) | 1999-10-13 |
EP0772528A1 (de) | 1997-05-14 |
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