JP2015154374A5 - - Google Patents

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Publication number
JP2015154374A5
JP2015154374A5 JP2014028159A JP2014028159A JP2015154374A5 JP 2015154374 A5 JP2015154374 A5 JP 2015154374A5 JP 2014028159 A JP2014028159 A JP 2014028159A JP 2014028159 A JP2014028159 A JP 2014028159A JP 2015154374 A5 JP2015154374 A5 JP 2015154374A5
Authority
JP
Japan
Prior art keywords
microstrip line
slot
conductor plate
cavity resonator
bisect
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
JP2014028159A
Other languages
English (en)
Japanese (ja)
Other versions
JP6260817B2 (ja
JP2015154374A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2014028159A priority Critical patent/JP6260817B2/ja
Priority claimed from JP2014028159A external-priority patent/JP6260817B2/ja
Priority to US14/615,471 priority patent/US9503811B2/en
Priority to EP15155268.4A priority patent/EP2908548B1/en
Publication of JP2015154374A publication Critical patent/JP2015154374A/ja
Publication of JP2015154374A5 publication Critical patent/JP2015154374A5/ja
Application granted granted Critical
Publication of JP6260817B2 publication Critical patent/JP6260817B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014028159A 2014-02-18 2014-02-18 デジタルマイクロホンおよび位置−周波数変換器 Expired - Fee Related JP6260817B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014028159A JP6260817B2 (ja) 2014-02-18 2014-02-18 デジタルマイクロホンおよび位置−周波数変換器
US14/615,471 US9503811B2 (en) 2014-02-18 2015-02-06 Digital microphone and position-to-frequency converter
EP15155268.4A EP2908548B1 (en) 2014-02-18 2015-02-16 Digital microphone and position-to-frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014028159A JP6260817B2 (ja) 2014-02-18 2014-02-18 デジタルマイクロホンおよび位置−周波数変換器

Publications (3)

Publication Number Publication Date
JP2015154374A JP2015154374A (ja) 2015-08-24
JP2015154374A5 true JP2015154374A5 (https=) 2017-02-16
JP6260817B2 JP6260817B2 (ja) 2018-01-17

Family

ID=52589242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014028159A Expired - Fee Related JP6260817B2 (ja) 2014-02-18 2014-02-18 デジタルマイクロホンおよび位置−周波数変換器

Country Status (3)

Country Link
US (1) US9503811B2 (https=)
EP (1) EP2908548B1 (https=)
JP (1) JP6260817B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11371879B2 (en) * 2018-10-18 2022-06-28 Pinfold Technologies Limited. Microwave oscillator ultrasound receiver

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494570A (en) 1946-01-22 1950-01-17 George R Mezger Electrical transducer
DE804445C (de) 1949-05-14 1951-04-23 Siemens Ag Mikrophon in Hochfrequenzschaltung
JPS5040271A (https=) * 1973-08-16 1975-04-12
JPS5544404Y2 (https=) * 1974-05-09 1980-10-18
US4211987A (en) * 1977-11-30 1980-07-08 Harris Corporation Cavity excitation utilizing microstrip, strip, or slot line
JPS5854706A (ja) * 1981-09-28 1983-03-31 Fujitsu Ltd 周波数変調発振器
JPH053410A (ja) * 1991-06-19 1993-01-08 Kyocera Corp 同軸型共振器によるスロツトアンテナ
GB9711374D0 (en) 1997-06-02 1997-07-30 H Vin Mats E Signal processing
JP2002125299A (ja) * 2000-08-11 2002-04-26 Aoi Electronics Co Ltd マイクロホン装置
GB2386280B (en) 2002-03-07 2005-09-14 Zarlink Semiconductor Inc Digital microphone
US6975258B2 (en) * 2003-01-23 2005-12-13 Corporation For National Research Initiatives Circuit for direct digital delta-sigma conversion of variable electrical capacitance
JP5162796B2 (ja) * 2008-03-11 2013-03-13 株式会社オーディオテクニカ デジタルマイクロホン
MX2012012706A (es) * 2010-05-03 2013-04-29 Goji Ltd Analisis modal.
FR2996061B1 (fr) * 2012-09-27 2015-12-25 Commissariat Energie Atomique Structure acoustique comportant au moins un resonateur et au moins une capacite cointegree dans une meme couche piezoelectrique ou ferroelectrique

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