MY119358A - Antenna circuit - Google Patents

Antenna circuit

Info

Publication number
MY119358A
MY119358A MYPI9301076A MY119358A MY 119358 A MY119358 A MY 119358A MY PI9301076 A MYPI9301076 A MY PI9301076A MY 119358 A MY119358 A MY 119358A
Authority
MY
Malaysia
Prior art keywords
antenna
coil
coils
coupling
closer
Prior art date
Application number
Inventor
Hiroya Ouchi
Masahiro Katou
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of MY119358A publication Critical patent/MY119358A/en

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Abstract

THE OBJECT OF THE PRESENT INVENTION IS TO IMPROVE RECEIVING SENSITIVITY BY MAKING THE COUPLING BETWEEN ANTENNA COILS AND A PICKUP COIL BE CLOSER THAN THAT IN A CONVENTIONAL DEVICE. @THE PICKUP COIL L3 IS DISPOSED AT THE MIDPOINT BETWEEN THE 2 ANTENNA COILS, L1 AND L2, TO BE CONNECTED TO BOTH END PARTS OF A BALANCED TYPE ANTENNA, AND RESPECTIVE COILS, L1, L2 AND L3, ARE DISPOSED COAXIALLY. IN THE RESULT, THE DISTANCE BETWEEN THE ANTENNA COIL L1 AND THE PICKUP COIL L3 AND THE DISTANCE BETWEEN THE ANTENNA COIL L2 AND THE PIKUP COIL L3 ARE MADE EQUAL, WHICH MAKES IT POSSIBLE TO IMPROVE THE RECEIVING ABILITY BY MAKING THE COUPLING BETWEEN COILS CLOSER THAN THAT IN A CONVENTIONAL DEVICE. (FIG. 3)
MYPI9301076 1992-06-09 1993-06-04 Antenna circuit MY119358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4636892U JP2559854Y2 (en) 1992-06-09 1992-06-09 Antenna circuit

Publications (1)

Publication Number Publication Date
MY119358A true MY119358A (en) 2005-05-31

Family

ID=12745214

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9301076 MY119358A (en) 1992-06-09 1993-06-04 Antenna circuit

Country Status (2)

Country Link
JP (1) JP2559854Y2 (en)
MY (1) MY119358A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7639015B2 (en) * 2003-07-18 2009-12-29 Mks Instruments, Inc. Methods and systems for stabilizing an amplifier

Also Published As

Publication number Publication date
JP2559854Y2 (en) 1998-01-19
JPH062828U (en) 1994-01-14

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