Arrangement of aluminum foil coils forming an inductor of a resonant frequency identification element

Information

  • Patent Grant
  • D452220
  • Patent Number
    D452,220
  • Date Filed
    Wednesday, January 31, 2001
    23 years ago
  • Date Issued
    Tuesday, December 18, 2001
    23 years ago
Abstract
Description




FIG. 1 is a top view of the arrangement of aluminum foil coils forming an inductor of the resonant frequency indentification of the present invention;




FIG. 2 is a bottom view of the arrangement of FIG. 1;




FIG. 3 is a top view of the arrangement of aluminum foil coils mounted on a chip dimensioned differently from the arrangement of FIGS. 1 and 2;




FIG. 4 is a bottom view of the arrangement of FIG. 3;




FIG. 5 is a top view of another arrangement of aluminum foil coils mounted on a chip;




FIG. 6 is a bottom view of the arrangement of FIG. 5;




FIG. 7 is a top view of an arrangement of aluminum foil coils mounted on a chip dimensioned differently from the arrangement of FIGS. 1, 2, 3, 4 and 5;




FIG. 8 is a bottom view of the arrangement of FIG. 5;




FIG. 9 is a top view of another arrangment of aluminum foil coils mounted on a chip;




FIG. 10 is a bottom view of the arrangement of FIG. 9;




FIG. 11 is a top view of an arrangement of aluminum foil coils mounted on a chip dimensioned differently from the arrangement of FIGS. 9 and 10; and,




FIG. 12 is a bottom view of the arrangement of FIG. 11.




The arrangement of coils is of nominal thickness.



Claims
  • The ornamental design for an arrangement of aluminum foil coils forming an inductor of a resonant frequency identification element, as shown and described.
Priority Claims (1)
Number Date Country Kind
498 10 255 Oct 1998 DE
US Referenced Citations (7)
Number Name Date Kind
3967161 Lichtblau Jun 1976
4498076 Lichtblau Feb 1985
5969590 Gutierrez Oct 1999
6087922 Smith Jul 2000
6114937 Burghartz et al. Sep 2000
6144281 Lorris Nov 2000
6147582 Goldsmith et al. Nov 2000
Foreign Referenced Citations (1)
Number Date Country
0755036 Jan 1997 EP