Corona wire cartridge - Patent D590439

Corona wire cartridge

United States Patent D590439

Inventors:

Kikuchi, Hiroshi (Ibaraki, JP)
Onose, Tsukasa (Ibaraki, JP)
Doi, Koji (Ibaraki, JP)
Onuma, Yoshinari (Ibaraki, JP)

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Application Number:

D/274025

Publication Date:

04/14/2009

Filing Date:

03/21/2007

Export Citation:

Assignee:

Ricoh Company, Ltd. (Tokyo, JP)

Primary Class:

D18/56

Other Classes:

D18/40

International Classes:

(IPC1-7): 1802

Field of Search:

D18/56, D18/12, 250/229, 399/115, D18/43, 399/100, 399/170, D18/40

US Patent References:

6108504	Corona wire replenishing mechanism	August, 2000	Dickhoff	250/324
5594532	Cartridge, cartridge cleaning apparatus and method for cleaning a corona wire	January, 1997	Tuvesson et al.	399/100
5241344	Structure for mounting screen grid of corona charger in imaging device	August, 1993	Takano	399/115
5182694	Corona discharging apparatus with automatic cleaning mechanism for corona wire	January, 1993	Endo	361/229
5181069	Method and apparatus for rewiring corona wire cartridge	January, 1993	Oleksinski et al.	399/115
5140367	Method and apparatus for rewiring corona wire cartridge	August, 1992	Oleksinski et al.	399/115
5008538	Corona charger apparatus of simplified construction	April, 1991	DeCecca et al.	361/229
4746796	Corotron wire cassette for electrophotographic printer or copier devices	May, 1988	Heigl	361/229
4258258	Corona wire mounting device	March, 1981	Laing et al.	250/324
4112298	Corona wire mounting means	September, 1978	Weikel, Jr.	250/324
3499143	ELECTROSTATIC CHARGER WITH RESUPPLIABLE CORONA WIRE	March, 1970	Martin	250/324

Primary Examiner:

Maccormac, Cathy Anne

Attorney, Agent or Firm:

McGinn IP Law Group, PLLC

Claims:

CLAIM

1. The ornamental design for a corona wire cartridge, as shown and described.

Description:

FIG. 1 is a perspective view of top, front and right side of a corona wire cartridge showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.