AU8786198A - Planar electromagnetic transducer - Google Patents

Planar electromagnetic transducer

Info

Publication number
AU8786198A
AU8786198A AU87861/98A AU8786198A AU8786198A AU 8786198 A AU8786198 A AU 8786198A AU 87861/98 A AU87861/98 A AU 87861/98A AU 8786198 A AU8786198 A AU 8786198A AU 8786198 A AU8786198 A AU 8786198A
Authority
AU
Australia
Prior art keywords
electromagnetic transducer
planar electromagnetic
planar
transducer
electromagnetic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU87861/98A
Other versions
AU737952B2 (en
Inventor
Edward M Porrazzo
Charles C.G. Stevenson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chain Reactions Inc
Original Assignee
Chain Reactions Inc
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
Priority claimed from AU42222/93A external-priority patent/AU4222293A/en
Application filed by Chain Reactions Inc filed Critical Chain Reactions Inc
Priority to AU87861/98A priority Critical patent/AU737952B2/en
Publication of AU8786198A publication Critical patent/AU8786198A/en
Application granted granted Critical
Publication of AU737952B2 publication Critical patent/AU737952B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU87861/98A 1993-04-29 1998-10-01 Planar electromagnetic transducer Ceased AU737952B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87861/98A AU737952B2 (en) 1993-04-29 1998-10-01 Planar electromagnetic transducer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU42222/93A AU4222293A (en) 1993-04-29 1993-04-29 Planar electromagnetic transducer
AU42222/93 1993-04-29
AU87861/98A AU737952B2 (en) 1993-04-29 1998-10-01 Planar electromagnetic transducer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU42222/93A Division AU4222293A (en) 1993-04-29 1993-04-29 Planar electromagnetic transducer

Publications (2)

Publication Number Publication Date
AU8786198A true AU8786198A (en) 1998-11-19
AU737952B2 AU737952B2 (en) 2001-09-06

Family

ID=3729485

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87861/98A Ceased AU737952B2 (en) 1993-04-29 1998-10-01 Planar electromagnetic transducer

Country Status (1)

Country Link
AU (1) AU737952B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106454659A (en) * 2016-10-31 2017-02-22 歌尔股份有限公司 Sound production apparatus and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106454659A (en) * 2016-10-31 2017-02-22 歌尔股份有限公司 Sound production apparatus and manufacturing method thereof

Also Published As

Publication number Publication date
AU737952B2 (en) 2001-09-06

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired