Title:
INK SHEET SET
Document Type and Number:
Japanese Patent JP3891121
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent an erroneous ink sheet set from being set.
SOLUTION: Three engaging bodies 52 are projected from one spool, i.e., a shaft part 48 with a flange 48a, on the side for taking up an ink sheet 21, and inserted into the shaft hole 50 of one side plate 31a of a cartridge body from the inside before being fitted unremovably in three fitting holes 53 of a first rotary member 46 with a transmission gear 47. An engaging protrusion 66 having a cross-section large on the radial outside but small on the radial inside is secured, not to sink radially inward, to the vicinity of predetermined one end part of a core tube 41 on the take-up side, and an engaging part 66a is projected from the inside diameter part of the core tube 41. When the core tube 41 is set on the shaft part 48 while facing a stop click 51a at the forward end of a rod-like resilient body 51 in the first rotary member 46 against the inside diameter of the core tube 41, the stop click 51a can abut against the side face of the engaging part 66a to transmit a rotating force from the transmission gear 47 side to the core tube 41.
Inventors:
Shigeyuki Hayashi
Application Number:
JP2003018529A
Publication Date:
March 14, 2007
Filing Date:
March 31, 2000
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B41J17/24; B41J31/12; B41J17/02; B41J17/04; B41J17/32; B41J31/00; B41J32/00; (IPC1-7): B41J31/12; B41J17/04; B41J31/00; B41J32/00
Domestic Patent References:
| JP11208050A | ||||
| JP6321432A | ||||
| JP62203154U | ||||
| JP1146960U |
Attorney, Agent or Firm:
Patent Business Corporation Cosmos Patent Office
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