JPS467879Y1 - - Google Patents

Info

Publication number
JPS467879Y1
JPS467879Y1 JP1970065068U JP6506870U JPS467879Y1 JP S467879 Y1 JPS467879 Y1 JP S467879Y1 JP 1970065068 U JP1970065068 U JP 1970065068U JP 6506870 U JP6506870 U JP 6506870U JP S467879 Y1 JPS467879 Y1 JP S467879Y1
Authority
JP
Japan
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.)
Expired
Application number
JP1970065068U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1970065068U priority Critical patent/JPS467879Y1/ja
Publication of JPS467879Y1 publication Critical patent/JPS467879Y1/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP1970065068U 1970-07-01 1970-07-01 Expired JPS467879Y1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1970065068U JPS467879Y1 (enrdf_load_stackoverflow) 1970-07-01 1970-07-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970065068U JPS467879Y1 (enrdf_load_stackoverflow) 1970-07-01 1970-07-01

Publications (1)

Publication Number Publication Date
JPS467879Y1 true JPS467879Y1 (enrdf_load_stackoverflow) 1971-03-19

Family

ID=42869684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1970065068U Expired JPS467879Y1 (enrdf_load_stackoverflow) 1970-07-01 1970-07-01

Country Status (1)

Country Link
JP (1) JPS467879Y1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005354473A (ja) * 2004-06-11 2005-12-22 Seiko Epson Corp 超音波トランスデューサ及びこれを用いた超音波スピーカ
JP2007184900A (ja) * 2005-12-07 2007-07-19 Seiko Epson Corp 静電型超音波トランスデューサの駆動制御方法、静電型超音波トランスデューサ、これを用いた超音波スピーカ、音声信号再生方法、超指向性音響システム及び表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005354473A (ja) * 2004-06-11 2005-12-22 Seiko Epson Corp 超音波トランスデューサ及びこれを用いた超音波スピーカ
JP2007184900A (ja) * 2005-12-07 2007-07-19 Seiko Epson Corp 静電型超音波トランスデューサの駆動制御方法、静電型超音波トランスデューサ、これを用いた超音波スピーカ、音声信号再生方法、超指向性音響システム及び表示装置
US8666094B2 (en) 2005-12-07 2014-03-04 Seiko Epson Corporation Drive control method of electrostatic-type ultrasonic transducer, electrostatic-type ultrasonic transducer, ultrasonic speaker using electrostatic-type ultrasonic transducer, audio signal reproducing method, superdirectional acoustic system, and display

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