Title:
LIQUID SUPPLY UNIT
Document Type and Number:
WIPO Patent Application WO/2015/093028
Kind Code:
A1
Abstract:
Provided is a technology with which attachment properties of a liquid supply unit with respect to a liquid jetting device are improved. First and second ink cartridges are attached to a carriage of a printing device via a holder. The first and second ink cartridges are each provided with: a circuit board (130) provided with a plurality of terminals (151-159) which are electrically connected to device-side terminal parts provided to the holder; and a main engagement part (120) which engages with a lever (230) of the holder such that movement of the circuit board (130) away from the holder is restricted, said lever serving as a part to be engaged. Each of the circuit boards (130) includes first and second terminals (151, 152) which are positioned at either end in a terminal-arrangement direction. Each of the main engagement parts (120) has a width which is broader than a space between contact parts (CP) of the first and second terminals (151, 152) in the terminal-arrangement direction.
Inventors:
SHIOTA TAKAYUKI (JP)
KOBAYASHI ATSUSHI (JP)
MIZUTANI TADAHIRO (JP)
OYA SHUN (JP)
KOBAYASHI ATSUSHI (JP)
MIZUTANI TADAHIRO (JP)
OYA SHUN (JP)
Application Number:
PCT/JP2014/006222
Publication Date:
June 25, 2015
Filing Date:
December 12, 2014
Export Citation:
Assignee:
SEIKO EPSON CORP (JP)
International Classes:
B41J2/175
Foreign References:
| JP2008279783A | 2008-11-20 | |||
| JP2013163378A | 2013-08-22 | |||
| JP2005335230A | 2005-12-08 | |||
| JP2006187898A | 2006-07-20 |
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Akinari international patent firm (JP)
Patent business corporation Akinari international patent firm (JP)
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