Heater lamp unit for fixing toner in an image forming apparatus

- Hitachi Koki Co., Ltd.
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Description

FIG. 1 is a perspective view of the top, front and one end of the heater lamp unit for fixing toner in an image forming apparatus showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view of one side thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view of an opposite end thereof;

FIG. 6 is an end elevational view of said one end thereof; and,

FIG. 7 is a side elevational view of an opposite side thereof.

The invention is shown broken away to indicate indeterminate length.

Claims

The ornamental design for a heater lamp unit for fixing toner in an image forming apparatus, as shown.

Referenced Cited
U.S. Patent Documents
3324291 June 1967 Hudson
3875407 April 1975 Hayne
3891846 June 1975 Ito
4063810 December 20, 1977 Mailloux
D350974 September 27, 1994 Inoue et al.
5450174 September 12, 1995 Osbourne et al.
5572307 November 5, 1996 Tomatsu et al.
5787319 July 28, 1998 Tomatsu
5842098 November 24, 1998 Ueno et al.
6097904 August 1, 2000 Tsuruno et al.
6181898 January 30, 2001 Sato
6229120 May 8, 2001 Jewell
Foreign Patent Documents
2-21667 February 1990 JP
Patent History
Patent number: D469462
Type: Grant
Filed: Nov 17, 2000
Date of Patent: Jan 28, 2003
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Ken Onodera (Ibaraki), Shuho Yokokawa (Ibaraki), Sho Sawahata (Ibaraki)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Sughrue Mion, PLLC
Application Number: 29/132,833
Classifications
Current U.S. Class: Element Or Attachment (4) (D18/40)
International Classification: 1603;