JPS548993A - Diced transducer - Google Patents

Diced transducer

Info

Publication number
JPS548993A
JPS548993A JP7463277A JP7463277A JPS548993A JP S548993 A JPS548993 A JP S548993A JP 7463277 A JP7463277 A JP 7463277A JP 7463277 A JP7463277 A JP 7463277A JP S548993 A JPS548993 A JP S548993A
Authority
JP
Japan
Prior art keywords
vibrator
fabrication
diced
transducer
eliminate
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.)
Pending
Application number
JP7463277A
Other languages
Japanese (ja)
Inventor
Sadayuki Takahashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7463277A priority Critical patent/JPS548993A/en
Publication of JPS548993A publication Critical patent/JPS548993A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE:To eliminate a complex process such as fabrication of a manufactured unit vibrator, and to suppress unneeded vibration near a resonance point, by fitting rubber or an insulating substance small in mechanical Q such as organic resin into cut grooves provided into a chessboard shape in the thickness direction on a longitudinal plate piezo-electric vibrator.
JP7463277A 1977-06-22 1977-06-22 Diced transducer Pending JPS548993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7463277A JPS548993A (en) 1977-06-22 1977-06-22 Diced transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7463277A JPS548993A (en) 1977-06-22 1977-06-22 Diced transducer

Publications (1)

Publication Number Publication Date
JPS548993A true JPS548993A (en) 1979-01-23

Family

ID=13552766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7463277A Pending JPS548993A (en) 1977-06-22 1977-06-22 Diced transducer

Country Status (1)

Country Link
JP (1) JPS548993A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554558A (en) * 1983-05-19 1985-11-19 The Mead Corporation Fluid jet print head
US4587528A (en) * 1983-05-19 1986-05-06 The Mead Corporation Fluid jet print head having resonant cavity
US8004164B2 (en) * 2007-05-18 2011-08-23 Jfe Mineral Company, Ltd. Piezoelectric single crystal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554558A (en) * 1983-05-19 1985-11-19 The Mead Corporation Fluid jet print head
US4587528A (en) * 1983-05-19 1986-05-06 The Mead Corporation Fluid jet print head having resonant cavity
US8004164B2 (en) * 2007-05-18 2011-08-23 Jfe Mineral Company, Ltd. Piezoelectric single crystal device

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