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Piezoelectric sound generator 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-041/08
출원번호 US-0047588 (1987-05-06)
우선권정보 JP-0046897 (1985-03-08)
발명자 / 주소
  • Ogawa Toshio (Nagaokakyo JPX)
출원인 / 주소
  • Murata Manufacturing Co., Ltd. (03)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록

A piezoelectric sound generator which comprises a monolithic sintered body obtained by laminating a plurality of ceramic green sheets formed alternately with a plurality of electrodes and cofiring the same. Electrical connections between the electrodes in the sintered body are provided within throug

대표청구항

An intermediate product for use in manufacturing a bimorph type piezoelectric sound generator, said product comprising: (a) a laminated and cofired monolithic sintered body comprising an odd plurality of piezoelectric ceramic layers alternating with a plurality of inner electrodes, said body also ha

이 특허를 인용한 특허 (42)

  1. Takeuchi,Yukihisa; Nanataki,Tsutomu; Kimura,Koji; Shimogawa,Natsumi; Akao,Takayoshi, Actuator device.
  2. Ogawa Toshio (Kyoto JPX), Chip-type resonator and method of manufacturing the same.
  3. Schober, Christina M.; Mortenson, Douglas P.; Sittler, Daniel L., Co-fired piezo driver and method of making for a ring laser gyroscope.
  4. Takahashi Shigeru,JPX ; Okura Sadakatsu,JPX ; Nomura Toshikatsu,JPX, Electro-mechanical energy conversion device for vibration driven actuator and its manufacturing method.
  5. Maruyama Yutaka,JPX ; Kojima Nobuyuki,JPX, Electro-mechanical energy conversion element and vibration type driving device.
  6. Johansson, Stefan, Electromechanical actuators and manufacturing method thereof.
  7. Kittaka Toshihiko (Kyoto JPX) Ando Akira (Kyoto JPX) Sakabe Yukio (Kyoto JPX), Energy-trapping-by-frequency-lowering-type piezoelectric resonance device.
  8. Ando Akira (Kyoto JPX) Kittaka Toshihiko (Kyoto JPX) Sakabe Yukio (Kyoto JPX) Fujishima Satoru (Kyoto JPX), Energy-trapping-type piezoelectric resonance device.
  9. Nishikubo, Yuichi, Laminated piezoelectric material, ultrasound probe, and ultrasound diagnostic apparatus.
  10. Inoi Takayuki,JPX ; Saito Susumu,JPX, Laminated piezoelectric transformer and method for manufacturing the same.
  11. Seipler, Dieter; Röthlingshöfer, Walter; Nishigaki, Susumu, Method for manufacturing piezoelectric actuators and a piezoelectric actuator.
  12. Maruyama, Yutaka; Kojima, Nobuyuki; Ezaki, Toru; Yamakawa, Takahiro, Method for producing a stacked piezoelectric element.
  13. Maruyama, Yutaka; Kojima, Nobuyuki; Ezaki, Toru; Yamakawa, Takahiro, Method for producing a stacked piezoelectric element.
  14. Tsukada Mineharu (Kawasaki JPX) Omote Koji (Kawasaki JPX), Method of manufacturing a laminated piezoelectric actuator.
  15. Takeuchi, Yukihisa; Shibata, Kazuyoshi; Namerikawa, Masahiko, Method of manufacturing a piezoelectric/electrostrictive device.
  16. Takeuchi, Yukihisa; Shibata, Kazuyoshi; Namerikawa, Masahiko, Method of manufacturing a piezoelectric/electrostrictive device.
  17. Buchler Johannes,DEX ; Rost Manfred,DEX ; Niederdrank Torsten,DEX, Monitor head for ultrasound control by pulse echo process.
  18. Pletner, Baruch; Perkins, Richard; Lublin, Leonard, Multi-input, multi-output motion control for lithography system.
  19. Fujimoto Katsumi (Toyama-ken JPX) Nakamura Takeshi (Uji JPX), Oscillation gyroscope.
  20. Kenneth B. Lazarus ; Mark E. Lundstrom ; Jeffrey W. Moore ; Edward Crawley ; Farla Russo ; Shoko Yoshikawa, Packaged strain actuator.
  21. Kenneth B. Lazarus ; Mark E. Lundstrom ; Jeffrey W. Moore ; Edward F. Crawley, Packaged strain actuator.
  22. Lazarus Kenneth B. ; Lundstrom Mark E. ; Moore Jeffrey W. ; Crawley Edward F., Packaged strain actuator.
  23. Takeuchi Yukihisa,JPX ; Kimura Koji,JPX ; Nanataki Tsutomu,JPX, Piezo-electric/electrostrictive film type element.
  24. Imada Katsumi,JPX ; Moritoki Katsunori,JPX ; Masutani Takeshi,JPX ; Nomura Kouji,JPX ; Kawakita Kouji,JPX, Piezoelectric actuator, infrared sensor and piezoelectric light deflector.
  25. Tokuhisa, Yasukazu; Tomita, Takashi; Hamada, Hiroshi; Ishii, Shigeo; Doshida, Yutaka; Watanabe, Yoshiyuki, Piezoelectric speaker and electroacoustic transducer.
  26. Ishikawa Katsuyuki,JPX ; Fujimura Takeshi,JPX ; Toyama Masaaki,JPX ; Kataoka Masako,JPX ; Ezaki Toru,JPX ; Yamakawa Takahiro,JPX ; Inoue Yoshikazu,JPX, Piezoelectric transformer device.
  27. Takeshima, Tetsuo, Piezoelectric type electric acoustic converter.
  28. Takeshima, Tetsuo, Piezoelectric type electric acoustic converter.
  29. Takeuchi Yukihisa (Aichi-ken JPX) Kimura Koji (Nagoya JPX), Piezoelectric/electrostricitve element having ceramic substrate formed essentially of stabilized zirconia.
  30. Takeuchi Yukihisa (Nishikamo-gun JPX) Kimura Koji (Nagoya JPX) Komazawa Masato (Nagoya JPX), Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film.
  31. Yukihisa Takeuchi JP; Koji Kimura JP; Masato Komazawa JP, Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film.
  32. Takeuchi,Yukihisa; Nanataki,Tsutomu; Ikeda,Koji; Kimura,Koji; Shibata,Kazuyoshi, Piezoelectric/electrostrictive device.
  33. Takeuchi,Yukihisa; Shibata,Kazuyoshi; Namerikawa,Masahiko, Piezoelectric/electrostrictive device.
  34. Takeuchi,Yukihisa; Shibata,Kazuyoshi; Namerikawa,Masahiko, Piezoelectric/electrostrictive device.
  35. Takeuchi, Yukihisa; Shibata, Kazuyoshi; Namerikawa, Masahiko, Piezoelectric/electrostrictive device and method of manufacturing same.
  36. Takeuchi,Yukihisa; Shibata,Kazuyoshi; Namerikawa,Masahiko, Piezoelectric/electrostrictive device and method of manufacturing same.
  37. Takeuchi,Yukihisa; Shibata,Kazuyoshi; Namerikawa,Masahiko, Piezoelectric/electrostrictive device and method of manufacturing same.
  38. Maruyama Yutaka,JPX, Production method of laminated piezoelectric device and polarization method thereof and vibration wave driven motor.
  39. Watson, William S., Single bar type vibrating element angular rate sensor system.
  40. Maruyama Yutaka,JPX ; Kojima Nobuyuki,JPX ; Ezaki Toru,JPX ; Yamakawa Takahiro,JPX, Stacked piezoelectric element and producing method therefor.
  41. Spangler, Ronald; Bianchini, Emanuele; Pletner, Baruch; Marsh, Betsy; Jacques, Robert, System for vibration control.
  42. Kojima Nobuyuki,JPX ; Okumura Ichiro,JPX ; Maruyama Yutaka,JPX, Vibration wave actuator.
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