Programming device for a sequence controller

- Sharp Kabushiki Kaisha
Description

FIG. 1 is a top, front and left side perspective view of a programming device for a sequence controller according to the present design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, front and left side perspective view showing the programming device for a sequence controller with the display and keyboard in a different orientation and the controller oriented in a horizontal position; and,

FIG. 9 is a top, rear and left side perspective view illustrating the display and keyboard in a stored condition, with the handle in a standing condition.

FIGS. 2-5 are drawn on a slightly reduced scale.

Referenced Cited
U.S. Patent Documents
D236623 September 1975 Fossella et al.
D281690 December 10, 1985 Thomas
D296432 June 28, 1988 Harris et al.
D321340 November 5, 1991 Savio
D329843 September 29, 1992 Ishida
D330544 October 27, 1992 Kane
D331746 December 15, 1992 Takahashi
D336896 June 29, 1993 Carter
Other references
  • Datamation-Jul. 1, 1989, p. 40 Peripheral in foreground.
Patent History
Patent number: D346586
Type: Grant
Filed: Apr 23, 1992
Date of Patent: May 3, 1994
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Takao Miyake (Nara), Masayoshi Kawaishi (Nara)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Nixon & Vanderhye
Application Number: 7/872,663
Classifications