SG97800A1 - 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
SG97800A1
SG97800A1 SG9903702A SG1999003702A SG97800A1 SG 97800 A1 SG97800 A1 SG 97800A1 SG 9903702 A SG9903702 A SG 9903702A SG 1999003702 A SG1999003702 A SG 1999003702A SG 97800 A1 SG97800 A1 SG 97800A1
Authority
SG
Singapore
Prior art keywords
extending along
flexible substrate
antenna
element extending
cylindrical flexible
Prior art date
Application number
SG9903702A
Inventor
Otomo Shinichi
Minegishi Kazuo
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 SG9903702A priority Critical patent/SG97800A1/en
Publication of SG97800A1 publication Critical patent/SG97800A1/en

Links

SG9903702A 1999-07-16 1999-07-16 Antenna having a helical antenna element extending along a cylindrical flexible substrate SG97800A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG9903702A SG97800A1 (en) 1999-07-16 1999-07-16 Antenna having a helical antenna element extending along a cylindrical flexible substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9903702A SG97800A1 (en) 1999-07-16 1999-07-16 Antenna having a helical antenna element extending along a cylindrical flexible substrate

Publications (1)

Publication Number Publication Date
SG97800A1 true SG97800A1 (en) 2003-08-20

Family

ID=29707946

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9903702A SG97800A1 (en) 1999-07-16 1999-07-16 Antenna having a helical antenna element extending along a cylindrical flexible substrate

Country Status (1)

Country Link
SG (1) SG97800A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573840A (en) * 1967-12-15 1971-04-06 Onera (Off Nat Aerospatiale) Small bulk helically wound antennae and method for making same
US4945363A (en) * 1984-05-25 1990-07-31 Revlon, Inc. Conical spiral antenna
GB2280789A (en) * 1993-08-06 1995-02-08 Antenna Products Ltd Helical antenna element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573840A (en) * 1967-12-15 1971-04-06 Onera (Off Nat Aerospatiale) Small bulk helically wound antennae and method for making same
US4945363A (en) * 1984-05-25 1990-07-31 Revlon, Inc. Conical spiral antenna
GB2280789A (en) * 1993-08-06 1995-02-08 Antenna Products Ltd Helical antenna element

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