Current probe

- Societe Chauvin Arnoux
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Description

FIG. 1 is a top, rear, and right side perspective view of a current probe showing our new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a bottom plan view;

FIG. 4 is a top plan view;

FIG. 5 is a front elevational view; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D242991 January 11, 1977 Mckenzie et al.
D249876 October 10, 1978 Maxwell et al.
D274892 July 31, 1984 Fallon et al.
D288301 February 17, 1987 Arnoux et al.
D300307 March 21, 1989 Arnoux et al.
3840808 October 1974 Liebermann
4071824 January 31, 1978 Kernander et al.
4283677 August 11, 1981 Niwa
4518913 May 21, 1985 Jackson
4825154 April 25, 1989 Cross et al.
4878852 November 7, 1989 Bertsch et al.
Other references
  • Hioki, 9004.about.9008, 9005.9006 Clampon Probes, 11/83, p. 20. Electrical and Power Instruments, AC Clamp-Ons, 1986, pp. 24 and 25. Transcatalog, Meters, 1983, pp. 32, 33, 34. A. W. Sperry Instruments Inc., Clamp-On Meters, 7/83, cover and p. 6. Test and Measurement Instrument, Transcat., Clamp-On Power Transducer, 1987, pp. 156-163. Mark-Ned., Clamp-On Meters, 8/81, p. 7.
Patent History
Patent number: D315522
Type: Grant
Filed: Oct 6, 1988
Date of Patent: Mar 19, 1991
Assignee: Societe Chauvin Arnoux (Paris)
Inventors: Daniel Arnoux (St. Germain en Laye), Axel Arnoux (St. Germain en Laye), Claude Genter (Paris)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Wolf, Greenfield & Sacks
Application Number: 7/254,488
Classifications
Current U.S. Class: Clamp-around Type (D10/79)