Title:
PARALLELISM ADJUSTING DEVICE AND RECORDER
Document Type and Number:
Japanese Patent JP3755578
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent lowering of recording quality by abrasion of an eccentric member and by rattling between two eccentric members in a parallelism adjusting device having a first eccentric mechanism by a first eccentric member and a second eccentric mechanism by a second eccentric member.
SOLUTION: An urging force is applied to three frame attachment sections 121 provided on concentric circles with respect to the center of the first eccentric bush 12 so that the three frame attachment sections 121 are pressed against an attachment hole 72 by a first urging means 122. A shrunk-diameter section 124 is bent along a side indicated by symbol 'f' of the attachment hole 72 so that a diameter of first eccentric hole 123 is shrunk. An identical concentric shaft 511 fitted to a second eccentric hole 131 is urged in a direction indicated by symbol 'e' by a second urging means 132 provided on the second eccentric hole 131 to be pressed against a face indicated by symbol 'g' of the second eccentric hole 131.
Inventors:
Masahiro Isono
Masaki Shimomura
Hiroshi Mawa
Hiroyuki Tajima
Kenjiro Ishihara
Koji Hashiuchi
Masaki Shimomura
Hiroshi Mawa
Hiroyuki Tajima
Kenjiro Ishihara
Koji Hashiuchi
Application Number:
JP2000320859A
Publication Date:
March 15, 2006
Filing Date:
October 20, 2000
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B41J25/308; B41J25/312; B41J25/316; (IPC1-7): B41J25/308; B41J25/312; B41J25/316
Domestic Patent References:
| JP9099603A | ||||
| JP5029767U | ||||
| JP8300769A | ||||
| JP63184756U |
Attorney, Agent or Firm:
Hiroki Ishii
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