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1. (WO2001004708) ELECTROPHOTOGRAPHIC DEVICE OF LIQUID TONER DEVELOPING TYPE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/004708 International Application No.: PCT/JP2000/004509
Publication Date: 18.01.2001 International Filing Date: 06.07.2000
IPC:
G03G 15/16 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15
Apparatus for electrographic processes using a charge pattern
14
for transferring a pattern to a second base
16
of a toner pattern, e.g. a powder pattern
Applicants:
NAKASHIMA, Yutaka [JP/JP]; JP (UsOnly)
INAMOTO, Akihiko [JP/JP]; JP (UsOnly)
UESUGI, Shigeki [JP/JP]; JP (UsOnly)
MOTO, Satoru [JP/JP]; JP (UsOnly)
TAKABATAKE, Masanari [JP/JP]; JP (UsOnly)
ICHIDA, Motoharu [JP/JP]; JP (UsOnly)
OKANO, Shigeharu [JP/JP]; JP (UsOnly)
TAKEDA, Seiichi [JP/JP]; JP (UsOnly)
HONGAWA, Hironaga [JP/JP]; JP (UsOnly)
TERASHIMA, Hitoshi [JP/JP]; JP (UsOnly)
SAKAI, Satoshi [JP/JP]; JP (UsOnly)
MIYAMOTO, Satoshi [JP/JP]; JP (UsOnly)
PFU LIMITED [JP/JP]; 98-2, Nu Aza-Unoke Unoke-machi Kahoku-gun Ishikawa 929-1192, JP (AllExceptUS)
Inventors:
NAKASHIMA, Yutaka; JP
INAMOTO, Akihiko; JP
UESUGI, Shigeki; JP
MOTO, Satoru; JP
TAKABATAKE, Masanari; JP
ICHIDA, Motoharu; JP
OKANO, Shigeharu; JP
TAKEDA, Seiichi; JP
HONGAWA, Hironaga; JP
TERASHIMA, Hitoshi; JP
SAKAI, Satoshi; JP
MIYAMOTO, Satoshi; JP
Agent:
MORITA, Hiroshi; Kaimei Patent Office Sankyo Central Plaza Building 5F 11-8, Nishi-Nippori 5-chome Arakawa-ku Tokyo 116-0013, JP
Priority Data:
11/19253107.07.1999JP
Title (EN) ELECTROPHOTOGRAPHIC DEVICE OF LIQUID TONER DEVELOPING TYPE
(FR) DISPOSITIF ELECTROPHOTOGRAPHIQUE DE DEVELOPPEMENT DE LIQUIDE COLORANT
Abstract:
(EN) A toner image is transferred onto an intermediate transfer belt (24) from a photosensitive body (10), and toner particles transferred onto the belt (24) are heated to be melt-transferred onto a printing medium. A carrier removing roller (29) is provided in a position, from which a toner layer has been heat-melted, on the belt (24), and a carrier medium is efficiently removed by using a phenomenon in which toner particles (resin component) are integrated together when the toner particles are heated and melted and a phenomenon in which a carrier medium (liquid component) is separated. In addition, a carrier removing roller (28) is provided for removing the carrier medium on the belt (24) in a heat-melting position where the toner layer on the belt (24) is being heat-melted.
(FR) Selon l'invention, une image révélée est transférée sur un ruban de transfert intermédiaire (24) depuis un corps photosensible (10), et des particules de toner transférées sur le ruban (24) sont chauffées aux fins de les transférer par fusion sur un support d'impression. Un rouleau de retrait des particules chargées (29) est placé dans une position depuis laquelle une couche de toner a été déposée sur le ruban (24) par thermofusion, et un support de particules chargées est retiré efficacement par un phénomène de nature à intégrer ensemble les particules de toner (constituant résineux) lorsqu'elles sont chauffées et fondues, et par un phénomène de nature à séparer le support de particules chargées (constituant liquide). De plus, un rouleau de retrait de particules chargées (28) est mis en place pour retirer le support de particules chargées sur le ruban (24) dans une position de thermofusion dans laquelle la couche de toner sur le ruban (24) subit une fusion thermique.
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Designated States: US
European Patent Office (EPO) (DE, FR, GB)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)