Optical image bar for an electrophotographic printer

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is an enlarged partial perspective view of an optical image bar for an electrophotographic printer shown in FIG. 2;

FIG. 2 is a top plan view of an optical image bar for an electrophotographic printer showing my new design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 2, 3, 5 and 6 are broken away to show indeterminate length.

Referenced Cited
U.S. Patent Documents
4025178 May 24, 1977 Yokozawa et al.
4535341 August 13, 1985 Kun et al.
4549784 October 29, 1985 Inokuchi
4633271 December 30, 1986 Segawa et al.
4660053 April 21, 1987 Tsutsumi et al.
4703334 October 27, 1987 Mochimaru et al.
4709632 December 1, 1987 Samuels et al.
4734714 March 29, 1988 Takasu et al.
4734723 March 29, 1988 Ishitobi
4821051 April 11, 1989 Hediger
4829321 May 9, 1989 Iizuka et al.
Other references
  • Westinghouse Electronic Systems Group Scientific Paper; Jan. 16, 1991; p. 15; Exhibits B & C.
Patent History
Patent number: D327290
Type: Grant
Filed: Dec 31, 1990
Date of Patent: Jun 23, 1992
Assignee: Westinghouse Electric Corp. (Pittsburgh, PA)
Inventor: Norman J. Phillips (Penn Hills, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Cathy Anne MacCormac
Attorneys: John K. Williamson, David G. Maire
Application Number: 7/636,972
Classifications
Current U.S. Class: Element Or Attachment (9) (D18/56)