Inductor for use in circuits for digital communications

- TDK Corporation
Description

FIG. 1 is a top, side perspective view of an inductor for use in circuits for digital communications showing our new design;

FIG. 2 is a bottom, side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top, side perspective view of a second embodiment thereof;

FIG. 10 is a bottom, side perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is a top, side perspective view of a third embodiment thereof;

FIG. 18 is a bottom, side perspective view thereof;

FIG. 19 is a front elevational view thereof;

FIG. 20 is a rear elevational view thereof;

FIG. 21 is a left side elevational view thereof;

FIG. 22 is a right side elevational view thereof;

FIG. 23 is a top plan view thereof; and,

FIG. 24 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2675526 April 1954 Friberg
2741528 April 1956 Clark et al.
3258728 June 1966 Wiley et al.
3559134 January 1971 Daley
4725806 February 16, 1988 Chamberlin
4904973 February 27, 1990 Ikeda
Patent History
Patent number: D329041
Type: Grant
Filed: Sep 18, 1989
Date of Patent: Sep 1, 1992
Assignee: TDK Corporation (Tokyo)
Inventors: Yoshiaki Masuda (Tokyo), Tokio Tadano (Tokyo), Hiraku Imaizumi (Tokyo)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Helfgott & Karas
Application Number: 7/408,714
Classifications