MY117050A - Antenna having a helical antenna element extending along a cylindrical flexible substrate - Google Patents

Antenna having a helical antenna element extending along a cylindrical flexible substrate

Info

Publication number
MY117050A
MY117050A MYPI9902970A MY117050A MY 117050 A MY117050 A MY 117050A MY PI9902970 A MYPI9902970 A MY PI9902970A MY 117050 A MY117050 A MY 117050A
Authority
MY
Malaysia
Prior art keywords
flexible substrate
antenna element
helical
extending along
antenna
Prior art date
Application number
Inventor
Shinichi Otomo
Kazuo Minegishi
Original Assignee
Nec Tokin Corp
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 Nec Tokin Corp filed Critical Nec Tokin Corp
Priority to MYPI9902970 priority Critical patent/MY117050A/en
Publication of MY117050A publication Critical patent/MY117050A/en

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Abstract

IN AN ANTENNA FOR USE IN A MOBILE COMMUNICATION APPARATUS AND HAVING A HELICAL ANTENNA ELEMENT (40) OF A HELICAL SHAPE, THE HELICAL ANTENNA ELEMENT (40) IS MOUNTED ON A FLEXIBLE SUBSTRATE (1) ROUNDED TO FORM A CYLINDRICAL SHAPE. THE HELICAL ANTENNA ELEMENT (40) HAS A PLURALITY OF OBLIQUE CONDUCTIVE PATTERNS (4) EXTENDING ALONG THE FLEXIBLE SUBSTRATE AND ELECTRICALLY CONNECTED TO ONE ANOTHER AT THEIR TERMINAL ENDS TO FORM THE HELICAL SHAPE. THE OBLIQUE CONDUCTIVE PATTERNS (4) HAVE A SIMILAR PITCH THEREBETWEEN.FIGURE 6
MYPI9902970 1999-07-14 1999-07-14 Antenna having a helical antenna element extending along a cylindrical flexible substrate MY117050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI9902970 MY117050A (en) 1999-07-14 1999-07-14 Antenna having a helical antenna element extending along a cylindrical flexible substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI9902970 MY117050A (en) 1999-07-14 1999-07-14 Antenna having a helical antenna element extending along a cylindrical flexible substrate

Publications (1)

Publication Number Publication Date
MY117050A true MY117050A (en) 2004-04-30

Family

ID=46850179

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9902970 MY117050A (en) 1999-07-14 1999-07-14 Antenna having a helical antenna element extending along a cylindrical flexible substrate

Country Status (1)

Country Link
MY (1) MY117050A (en)

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