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Piezoelectric film-type element

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-041/08
출원번호 US-0863723 (1997-05-27)
우선권정보 JP-0119598 (1997-05-09)
발명자 / 주소
  • Takeuchi Yukihisa,JPX
  • Kimura Koji,JPX
  • Takahashi Masao,JPX
출원인 / 주소
  • NGK Insulators, Ltd., JPX
대리인 / 주소
    Parkhurst & Wendel
인용정보 피인용 횟수 : 32  인용 특허 : 13

초록

A piezoelectric film-type element includes a piezoelectric operating layer constructed by successively and integrally forming and stacking, on a ceramic substrate, a single flat film-shaped lower electrode, a piezoelectric layer, and an upper electrode comprising a plurality of alternately arranged

대표청구항

[ What is claimed is:] [1.] A piezoelectric film-type element, comprising:a ceramic substrate;a piezoelectric operating layer disposed on at least one surface of said ceramic substrate, said piezoelectric operating layer comprising a single piezoelectric layer having first and second electrodes arra

이 특허에 인용된 특허 (13)

  1. Takeuchi Yukihisa (Aichi-ken JPX) Masumori Hideo (Anjo JPX) Takahashi Nobuo (Owariasahi JPX), Actuator having ceramic substrate with slit(s) and ink jet print head using the actuator.
  2. Carter Robert E. (Auburndale MA) Murphy Donald R. (Wellesley MA), Aerosol dispenser.
  3. Dydyk Michael (Scottsdale AZ), Enhanced quality factor resonator.
  4. Van Basshuysen Richard (Heilbronn-Biberach DEX) Stock Dieter (Bad Wimpfen DEX), Internal combustion engine with a knocking sensor.
  5. Mang Luke (Phoenix AZ) Hickernell Fred S. (Phoenix AZ) Kinsman Robert G. (Naperville IL), Method of making a monolithic thin film resonator lattice filter.
  6. Takeuchi Yukihisa (Nishikamo-Gun JPX) Kimura Koji (Nagoya JPX) Kurashina Mitsuru (Nagoya JPX), Piezoelectric device.
  7. Takeuchi Yukihisa (Aichi-ken JPX) Kimura Koji (Nagoya JPX), Piezoelectric/electrostricitve element having ceramic substrate formed essentially of stabilized zirconia.
  8. Takeuchi Yukihisa (Nishikamo JPX) Kimura Koji (Nagoya JPX), Piezoelectric/electrostrictive actuator having ceramic substrate having recess defining thin-walled portion.
  9. Takeuchi Yukihisa (Aichi JPX) Masumori Hideo (Anjo JPX) Takeuchi Katsuyuki (Nagoya JPX), Piezoelectric/electrostrictive actuator having ceramic substrate with auxiliary windows in addition to pressure chamber.
  10. Takeuchi Yukihisa (Aichi JPX) Masumori Hideo (Anjo JPX) Takahashi Nobuo (Owariasahi JPX), Piezoelectric/electrostrictive actuator having integral ceramic base member and film-type piezoelectric/electrostrictive.
  11. Takeuchi Yukihisa (Aichi-ken JPX) Nanataki Tsutomu (Nagoya JPX), Piezoelectric/electrostrictive film element and method of producing the same.
  12. Shibata Kazuyoshi (Nagoya JPX) Takeuchi Yukihisa (Nishikamo-gun JPX) Shrader Eric J. (Belmont CA) Eckerle Joseph S. (Redmond City CA) Pelrine Ronald E. (Menlo Park CA), Sensor element and particle sensor.
  13. Fischbeck Kenneth H. (Hanover NH) Hoisington Paul A. (Norwich VT), Shear mode transducer for ink jet systems.

이 특허를 인용한 특허 (32)

  1. Saulnier, Gary J.; Wilt, Kyle R.; Scarton, Henry A., Acoustic-electric channel construction and operation using adaptive transducer arrays.
  2. Takeuchi,Yukihisa; Nanataki,Tsutomu; Kimura,Koji; Shimogawa,Natsumi; Akao,Takayoshi, Actuator device.
  3. Bryant, Robert G.; Working, Dennis C., Electro-active device using radial electric field piezo-diaphragm for control of fluid movement.
  4. Bernstein Jonathan J., Ferroic transducer.
  5. Weinberg,Marc S.; Cunningham,Brian; Hildebrant,Eric, Flexural plate wave sensor.
  6. Weinberg,Marc S.; Cunningham,Brian; Hildebrant,Eric, Flexural plate wave sensor.
  7. McKinstry,Susan Trolier; Hong,Euniki; Freidhoff,Carl Baldwin; Krishnaswamy,Silai V, IDT electroded piezoelectric diaphragms.
  8. Matsuda, Shinya, Inkjet head, method for manufacturing same, and inkjet printer.
  9. Freidhoff, Carl B.; Krishnaswamy, Silai V., MEMS piezoelectric switch.
  10. Lin, Chen-Hua; Lu, Wen-Chung; Yang, Ming-Hsun; Chen, Guey-Chyuan; Hsu, Chih-Chieh, Method of manufacturing a piezoelectric print-head.
  11. Ikeda,Koji; Shibata,Kazuyoshi; Ito,Tomoki; Takahashi,Fumitake, Method of manufacturing a piezoelectric/electrostrictive device.
  12. Furuhata Yutaka,JPX ; Miyata Yoshinao,JPX ; Mizutani Hajime,JPX, Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device.
  13. Stephanou, Philip Jason; Burns, David William; Shenoy, Ravindra V., Microspeaker with piezoelectric, metal and dielectric membrane.
  14. Kobayashi,Fujihiko, Piezo-electric speaker.
  15. Sugahara,Hiroto, Piezoelectric actuator, method for producing piezoelectric actuator, liquid transporting apparatus, and method for producing liquid transporting apparatus.
  16. Laor, Herzel, Piezoelectric and electromagnetic actuators for beam alignment and systems and methods using the same.
  17. Kobayashi, Masayuki; Hattori, Hidekazu, Piezoelectric device for injector.
  18. Kobayashi, Masayuki; Mitarai, Shinya; Yamamoto, Takashi; Hattori, Hidekazu, Piezoelectric device for injector.
  19. Kobayashi,Masayuki; Hattori,Hidekazu, Piezoelectric device for injector.
  20. Fukuda, Masahiko; Watanabe, Yoshiyuki; Masuda, Takaya, Piezoelectric sensor for bicycle component.
  21. Kim, Hye Jin; Lee, Sung Q; Shin, Min Cheol; Park, Kang Ho; Kim, Jong Dae, Piezoelectric speaker and method of manufacturing the same.
  22. Nanataki,Tsutomu; Yoshioka,Kunihiko; Yamaguchi,Hirofumi, Piezoelectric/electrostrictive device.
  23. Nanataki,Tsutomu; Yoshioka,Kunihiko; Yamaguchi,Hirofumi, Piezoelectric/electrostrictive device.
  24. Takeuchi Yukihisa,JPX ; Nanataki Tsutomu,JPX ; Takahashi Masao,JPX, Piezoelectric/electrostrictive element.
  25. Takeuchi, Yukihisa; Nanataki, Tsutomu; Kimura, Koji; Takahashi, Masao, Piezoelectric/electrostrictive film type elements and process for producing the same.
  26. Kobayashi, Mitsuru; Inoue, Hiroshi; Makinaga, Hitoshi; Imai, Junji; Masaki, Yasufumi; Ikegawa, Naoto; Nakahara, Youichiro, Pressure sensor.
  27. Masters, Brett; MacLachlan, Brian, Single crystal piezoelectric transformer.
  28. Stephanou, Philip Jason; Burns, David William; Shenoy, Ravindra V., Transducer with piezoelectric, conductive and dielectric membrane.
  29. Kiyose, Kanechika; Suzuki, Hironori; Matsuda, Hiroshi, Ultrasonic transducer device, probe, electronic instrument, and ultrasonic diagnostic device.
  30. Kiyose, Kanechika; Suzuki, Hironori; Matsuda, Hiroshi, Ultrasonic transducer device, probe, electronic instrument, and ultrasonic diagnostic device.
  31. Matsuo,Kenji; Ota,Junshi, Ultrasonic vibration apparatus use as a sensor having a piezoelectric element mounted in a cylindrical casing and grooves filled with flexible filler.
  32. Kuehnel, Frank; Pfeiffer, Karl-Friedrich; Roth, Manfred, Ultrasound level transmitter.
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