Title:
CONNECTION DEVICE OF OPTICAL FILM
Document Type and Number:
Japanese Patent JP2016079032
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To perform connection of both side surfaces of a connection tape at the same time and to reliably recover cut optical films for connection.SOLUTION: A connection device of an optical film includes: a first attachment means ZT1 disposed just above a film travelling part; a pushing means AY and a first adsorption fastening means XG1 which sandwich the first attachment means and is disposed on upstream/downstream of a film supply direction; second adsorption fastening means XG2 and third adsorption fastening means XG3 corresponding to the pushing means and the first adsorption fastening means below the film travelling part; and a sealing base stand 50 which fits a cutting means QD just under the traveling part and a second attachment means ZT2 adjacent to the cutting means. Therein, the first attachment means allows a first connection tape to be set on a lower part thereof, can be moved in a width direction by a first driving source and can be moved vertically, the sealing base stand can reciprocate respective moving means in the supply direction and can reciprocate the respective moving means in a width direction, with a width distance, the cutting means is caused to rise and fall, and the second attachment means is provided with a second connection tape and is caused to rise and fall and can be moved by the second driving source which is actuated simultaneously with the first driving source.SELECTED DRAWING: Figure 13
Inventors:
KASAI MASAYOSHI
UESHIKI DAICHI
WATANABE YASUHIRO
UESHIKI DAICHI
WATANABE YASUHIRO
Application Number:
JP2015153870A
Publication Date:
May 16, 2016
Filing Date:
August 04, 2015
Export Citation:
Assignee:
NITTO DENKO CORP
International Classes:
B65H19/18
Domestic Patent References:
JPS59100759A | 1984-06-11 | |||
JPH0420457A | 1992-01-24 | |||
JP2010023986A | 2010-02-04 | |||
JP2001328755A | 2001-11-27 | |||
JPS5771006U | 1982-04-30 | |||
JP2001233514A | 2001-08-28 | |||
JP2000177892A | 2000-06-27 | |||
JP2008007273A | 2008-01-17 | |||
JPS5334061A | 1978-03-30 | |||
JPH08245020A | 1996-09-24 |
Attorney, Agent or Firm:
Takaki Nishijima
Disciple Maru Ken
Shinichiro Tanaka
Fumiaki Otsuka
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Disciple Maru Ken
Shinichiro Tanaka
Fumiaki Otsuka
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo