Title:
WATER BOAT DEVICE AND PRINTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/017125
Kind Code:
A1
Abstract:
A water boat device is provided with: a water boat 24 for storing dampening water A20; a water source roller 25 that rotates in contact with the dampening water A20 stored in the water boat 24; and a thermoelectric convertor 500 that is installed inside the water source roller 25 and controls the temperature of the water source roller 25. The water source roller 25 has a cylindrical shape, and the water boat 24 has a recessed part 24a curved along the outside surface of the water source roller 25. The dampening water A20 is stored in the recessed part 24a. The water source roller 25 is fitted into the recessed part 24a in a state of being separated from the inside surface of the recessed part 24a.
Inventors:
SHINGAI TAKAFUMI
OKUZONO EIJI
KATOU ETSUO
ASAO EIJI
YAMADA KAZUO
JIN YUTAKA
OKUZONO EIJI
KATOU ETSUO
ASAO EIJI
YAMADA KAZUO
JIN YUTAKA
Application Number:
PCT/JP2019/017367
Publication Date:
January 23, 2020
Filing Date:
April 24, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
TECHNO ROLL CO LTD (JP)
TECHNO ROLL CO LTD (JP)
International Classes:
B41F7/24; B41F7/02; B41F7/06; B41F7/32; B41F33/10
Foreign References:
| JPS55135665A | 1980-10-22 | |||
| JP2002361826A | 2002-12-18 | |||
| JP2016107616A | 2016-06-20 | |||
| JP2017205958A | 2017-11-24 | |||
| JPS6435114A | 1989-02-06 | |||
| JPH04359765A | 1992-12-14 | |||
| US8001894B2 | 2011-08-23 |
Attorney, Agent or Firm:
SHIBANO, Masanori et al. (JP)
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