FI20021852A - Rainan kireyden hallinta - Google Patents

Rainan kireyden hallinta

Info

Publication number
FI20021852A
FI20021852A FI20021852A FI20021852A FI20021852A FI 20021852 A FI20021852 A FI 20021852A FI 20021852 A FI20021852 A FI 20021852A FI 20021852 A FI20021852 A FI 20021852A FI 20021852 A FI20021852 A FI 20021852A
Authority
FI
Finland
Prior art keywords
voltage control
track voltage
track
control
voltage
Prior art date
Application number
FI20021852A
Other languages
English (en)
Swedish (sv)
Other versions
FI20021852A0 (fi
Inventor
Topi Tynkkynen
Matti Innala
Teppo Kojo
Tatu Pitkaenen
Petteri Lannes
Original Assignee
Metso Paper Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20021852A priority Critical patent/FI20021852A/fi
Publication of FI20021852A0 publication Critical patent/FI20021852A0/fi
Priority to PCT/FI2003/000768 priority patent/WO2004035443A1/en
Priority to AU2003268996A priority patent/AU2003268996A1/en
Publication of FI20021852A publication Critical patent/FI20021852A/fi

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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/048—Registering, tensioning, smoothing or guiding webs longitudinally by positively actuated movable bars or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
    • B65H2301/44334—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material using electrostatic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/80—Arangement of the sensing means
    • B65H2553/82—Arangement of the sensing means with regard to the direction of transport of the handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/41—Actuating means using electrostatic forces or magnets
FI20021852A 2002-10-17 2002-10-17 Rainan kireyden hallinta FI20021852A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20021852A FI20021852A (fi) 2002-10-17 2002-10-17 Rainan kireyden hallinta
PCT/FI2003/000768 WO2004035443A1 (en) 2002-10-17 2003-10-16 Web tension control
AU2003268996A AU2003268996A1 (en) 2002-10-17 2003-10-16 Web tension control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20021852A FI20021852A (fi) 2002-10-17 2002-10-17 Rainan kireyden hallinta

Publications (2)

Publication Number Publication Date
FI20021852A0 FI20021852A0 (fi) 2002-10-17
FI20021852A true FI20021852A (fi) 2004-04-18

Family

ID=8564776

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021852A FI20021852A (fi) 2002-10-17 2002-10-17 Rainan kireyden hallinta

Country Status (3)

Country Link
AU (1) AU2003268996A1 (fi)
FI (1) FI20021852A (fi)
WO (1) WO2004035443A1 (fi)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967174A (en) * 1960-09-15 1964-08-19 Columbia Ribbon & Carbon Apparatus for and method of maintaining under controlled tension a travelling continuous web
US4462528A (en) * 1982-06-18 1984-07-31 Polaroid Corporation Electrostatic web clamp
EP0237903B1 (en) * 1986-03-17 1989-10-25 Mitsubishi Jukogyo Kabushiki Kaisha Automatic cutting and winding apparatus for a web-like material such as a film
US4852820A (en) * 1986-12-04 1989-08-01 Gottlieb Looser Winding method and apparatus
KR19980702975A (ko) * 1995-03-15 1998-09-05 애브리데니슨코포레이션 제어된 정전기력을 가진 웹 이송기 및 그 방법
FR2761673B1 (fr) * 1997-04-02 1999-06-18 Soc Et De Machines Pour Les Ar Dispositif de controle automatique de la tension d'une bande de materiaux dans une machine a imprimer
DE10061274A1 (de) * 2000-12-08 2002-06-13 Voith Paper Patent Gmbh Maschine zur Herstellung einer Faserstoffbahn

Also Published As

Publication number Publication date
WO2004035443A1 (en) 2004-04-29
FI20021852A0 (fi) 2002-10-17
AU2003268996A1 (en) 2004-05-04

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Legal Events

Date Code Title Description
MA Patent expired