Claims
- 1. A micromodule comprising a slotted metal strip bonded to a perforated dielectric strip having a thickness of less than 70 micrometers, and a chip bonded to one of the dielectric strip and the metal strip and connected to the metal strip through the perforations of the dielectric strip.
- 2. Micromodule according to claim 1, wherein the dielectric strip constitutes the dielectric of an electromagnetic antenna and the metal strip of which constitutes an active part of the antenna.
- 3. Micromodule according to claim 1, wherein the metal strip constitutes an inductor and the chip is connected to the ends of the inductor.
- 4. Micromodule according to claim 1, wherein the dielectric strip is made of a plastic material having an expansion coefficient of 20.times.10.sup.-6 /.degree.C.
- 5. Micromodule according to claim 1, wherein the dielectric strip is made of cardboard.
- 6. Micromodule according to claim 3, wherein said micromodule constitutes an identification label.
- 7. A micromodule comprising:
- (A) a perforated dielectric strip having a thickness of less than 70 micrometers;
- (B) a slotted metal strip bonded to said dielectric strip; and
- (C) a chip bonded to one of said dielectric strip and said metal strip and connected to said metal strip through the perforations of said dielectric strip.
- 8. A micromodule as defined in claim 7, wherein said metal strip comprises an inductor and said chip is connected to opposed ends of said inductor.
- 9. A micromodule as defined in claim 8, wherein said micromodule forms a radiating antenna, wherein said dielectric strip defines a dielectric portion of said antenna, and wherein said metal strip defines an active portion of said antenna.
- 10. A micromodule as defined in claim 9, further comprising a ground plane provided on a side of said dielectric portion opposite said active portion.
- 11. A micromodule as defined in claim 10, wherein said ground plane comprises a second slotted metal strip bonded to said dielectric portion.
- 12. A micromodule as defined in claim 7, wherein said micromodule forms an identification label.
- 13. A micromodule as defined in claim 7, wherein said dielectric strip is made of a plastic material having an expansion coefficient of 20.times.10.sup.-6 /.degree.C.
- 14. A micromodule as defined in claim 7, wherein said dielectric strip is made of cardboard.
- 15. A micromodule as defined in claim 7, wherein said dielectric strip has a thickness of between 30 and 50 micrometers.
- 16. A micromodule as defined in claim 7, further comprising a layer of an insulating resin encapsulating said chip and bonded to said dielectric strip.
- 17. A micromodule as defined in claim 16, wherein said chip is bonded onto said dielectric strip and said dielectric strip overlies the slots in said metal strip and seals the slots in said metal strip from said insulating resin.
- 18. A micromodule comprising:
- (A) a slotted metal strip;
- (B) a perforated dielectric strip having a thickness of between 30 and 50 micrometers and being bonded to said metal strip so as to overly the slots in said metal strip;
- (C) a chip bonded to said dielectric strip and connected to said metal strip through the perforations of said dielectric strip; and
- (D) an insulating resin layer encapsulating said chip and bonded to said dielectric strip.
- 19. Micromodule according to claim 1, wherein said chip is bonded to said dielectric strip.
- 20. Micromodule according to claim 1, wherein said dielectric strip has a thickness of between 30 micrometers and 50 micrometers.
Priority Claims (1)
Number |
Date |
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Kind |
91 01934 |
Feb 1991 |
FRX |
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REFERENCE TO AN APPLICATION
This application is a division of Ser. No. 08/107,710, filed as PCT/FR92/00158 Feb. 19, 1991, now U.S. Pat. No. 5,470,411.
US Referenced Citations (10)
Divisions (1)
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Number |
Date |
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Parent |
107710 |
Oct 1993 |
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