Combined 5-slot programmable controller base and central processing unit
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Description
FIG. 1 is a front elevational view of a combined 5-slot programmable controller base and central processing unit showing my new design. The broken line showing of the conventional multi-pin connectors is included for the purpose of illustrating environmental elements only and forms no part of the claimed design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a front and upper right perspective view thereof; and,
FIG. 8 is a rear and lower left perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D300426 | March 28, 1989 | Lotz |
D306429 | March 6, 1990 | Hiatt et al. |
D325900 | May 5, 1992 | Shimizu et al. |
4152750 | May 1, 1979 | Bremenour et al. |
4991056 | February 5, 1991 | Shimizu et al. |
3041725 | May 1982 | DEX |
- Programmable controller base in Koyo Electronics Industries brochure No. 0770-1-1DG, Jul. 1988. Programmable controller base on p. 307 of Elektrotechnische Zeitschrift, Feb. 1989. Programmable controller base on p. 74 of Control Engineering, Jul. 1989. Programmable controller base on p. 11 of Control Engineering, Oct. 1989.
Patent History
Patent number: D339109
Type: Grant
Filed: Jan 11, 1991
Date of Patent: Sep 7, 1993
Assignee: GE Fanuc Automation North America, Inc. (Charlottesville, VA)
Inventor: Sherman G. Thomas (Earlysville, VA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: James H. Beusse
Application Number: 7/639,999
Type: Grant
Filed: Jan 11, 1991
Date of Patent: Sep 7, 1993
Assignee: GE Fanuc Automation North America, Inc. (Charlottesville, VA)
Inventor: Sherman G. Thomas (Earlysville, VA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: James H. Beusse
Application Number: 7/639,999
Classifications