ITRM930414A0 - PLANAR INDUCTOR AND METHOD OF FUNCTIONAL CALIBRATION OF THE SAME IN RF SYSTEM. - Google Patents
PLANAR INDUCTOR AND METHOD OF FUNCTIONAL CALIBRATION OF THE SAME IN RF SYSTEM.Info
- Publication number
- ITRM930414A0 ITRM930414A0 IT93RM414A ITRM930414A ITRM930414A0 IT RM930414 A0 ITRM930414 A0 IT RM930414A0 IT 93RM414 A IT93RM414 A IT 93RM414A IT RM930414 A ITRM930414 A IT RM930414A IT RM930414 A0 ITRM930414 A0 IT RM930414A0
- Authority
- IT
- Italy
- Prior art keywords
- same
- planar inductor
- functional calibration
- calibration
- functional
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/045—Trimming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM930414A IT1262369B (en) | 1993-06-24 | 1993-06-24 | PLANAR INDUCTOR AND FUNCTIONAL CALIBRATION METHOD OF ITSELF IN RF SYSTEM. |
EP94830295A EP0631293B1 (en) | 1993-06-24 | 1994-06-15 | Planar inductor with operative calibrating in a RF system |
DE69427208T DE69427208T2 (en) | 1993-06-24 | 1994-06-15 | Planar inductance with operational calibration in an RF system |
ES94830295T ES2094704T3 (en) | 1993-06-24 | 1994-06-15 | FLAT INDUCTION COIL WITH OPERATING CALIBRATION IN A RADIO FREQUENCY SYSTEM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM930414A IT1262369B (en) | 1993-06-24 | 1993-06-24 | PLANAR INDUCTOR AND FUNCTIONAL CALIBRATION METHOD OF ITSELF IN RF SYSTEM. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM930414A0 true ITRM930414A0 (en) | 1993-06-24 |
ITRM930414A1 ITRM930414A1 (en) | 1994-12-24 |
IT1262369B IT1262369B (en) | 1996-06-19 |
Family
ID=11401823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM930414A IT1262369B (en) | 1993-06-24 | 1993-06-24 | PLANAR INDUCTOR AND FUNCTIONAL CALIBRATION METHOD OF ITSELF IN RF SYSTEM. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0631293B1 (en) |
DE (1) | DE69427208T2 (en) |
ES (1) | ES2094704T3 (en) |
IT (1) | IT1262369B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3634305B2 (en) | 2001-12-14 | 2005-03-30 | 三菱電機株式会社 | Multilayer inductance element |
DE10310434A1 (en) * | 2003-03-11 | 2004-09-30 | Krone Gmbh | Method for RF tuning of an electrical arrangement and a circuit board suitable for this |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798059A (en) * | 1970-04-20 | 1974-03-19 | Rca Corp | Thick film inductor with ferromagnetic core |
JPH0494505A (en) * | 1990-08-10 | 1992-03-26 | Murata Mfg Co Ltd | Printed inductor inductance adjustment method |
JPH04148514A (en) * | 1990-10-12 | 1992-05-21 | Murata Mfg Co Ltd | Adjusting method of inductance of printed coil |
-
1993
- 1993-06-24 IT ITRM930414A patent/IT1262369B/en active IP Right Grant
-
1994
- 1994-06-15 DE DE69427208T patent/DE69427208T2/en not_active Expired - Lifetime
- 1994-06-15 ES ES94830295T patent/ES2094704T3/en not_active Expired - Lifetime
- 1994-06-15 EP EP94830295A patent/EP0631293B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2094704T1 (en) | 1997-02-01 |
DE69427208D1 (en) | 2001-06-21 |
DE69427208T2 (en) | 2002-04-18 |
ITRM930414A1 (en) | 1994-12-24 |
ES2094704T3 (en) | 2001-09-16 |
EP0631293A1 (en) | 1994-12-28 |
EP0631293B1 (en) | 2001-05-16 |
IT1262369B (en) | 1996-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960624 |