Title:
HEATER AND IMAGE HEATING DEVICE EQUIPPED WITH HEATER
Document Type and Number:
WIPO Patent Application WO/2011/030440
Kind Code:
A1
Abstract:
Provided are a heater which can prevent poor fixing in a sheet passing portion while preventing an increase in the temperature of a non-sheet passing portion, and a fixing device equipped with the heater. Heat elements are electrically connected in parallel between two conductive patterns that are provided on a heater substrate along the longitudinal direction of the substrate, and the heat elements are disposed such that the shortest current path of each of the heat elements overlaps with the shortest current path of the heat element adjacent thereto in the longitudinal direction of the substrate.
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Inventors:
SAKAKIBARA HIROYUKI (JP)
Application Number:
PCT/JP2009/065903
Publication Date:
March 17, 2011
Filing Date:
September 11, 2009
Export Citation:
Assignee:
CANON KK (JP)
SAKAKIBARA HIROYUKI (JP)
SAKAKIBARA HIROYUKI (JP)
International Classes:
H05B3/10; G03G15/20
Foreign References:
| JP2005209493A | 2005-08-04 | |||
| JPS57501308A | 1982-07-22 | |||
| JP2007025474A | 2007-02-01 | |||
| JP2006120600A | 2006-05-11 | |||
| JPH11282302A | 1999-10-15 | |||
| JP2007025474A | 2007-02-01 |
Other References:
See also references of EP 2477453A4
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
Takuma Abe (JP)
Takuma Abe (JP)
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