JPS644109A - Piezoelectric component - Google Patents

Piezoelectric component

Info

Publication number
JPS644109A
JPS644109A JP15929887A JP15929887A JPS644109A JP S644109 A JPS644109 A JP S644109A JP 15929887 A JP15929887 A JP 15929887A JP 15929887 A JP15929887 A JP 15929887A JP S644109 A JPS644109 A JP S644109A
Authority
JP
Japan
Prior art keywords
vibration
electrode
piezoelectric substrate
resin layer
insulation resin
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
JP15929887A
Other languages
Japanese (ja)
Other versions
JPH084211B2 (en
Inventor
Takashi Yamamoto
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP62159298A priority Critical patent/JPH084211B2/en
Publication of JPS644109A publication Critical patent/JPS644109A/en
Publication of JPH084211B2 publication Critical patent/JPH084211B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To manufacture the titled component inexpensively with a few processes by sealing the vibration space of a vibration electrode by an insulation resin fixed to both faces of a piezoelectric substrate and a couple of covers of conductor plates and molding the entire part by a resin. CONSTITUTION:The insulation resin layer 6 is formed on the front and rear side of the piezoelectric substrate 1 with the electrode 2 formed thereupon by print while a vibration electrode 3, its vicinity and a connection electrode 4 are exposed. The thickness of the insulation resin layer 6 is selected slightly thicker than the thickness of the vibration electrode 3 to form the vibrating space 7 allowing the vibration of the piezoelectric substrate 1 and the vibration electrode 3. Then a conductor plate a lead terminal part and a cover part formed incorporatedly is fitted to both ends of the piezoelectric substrate 1 with the insulation resin layer 6 formed thereupon and the cover seals the vibration space 7. In this case, the insulation resin layer 6 acts like preventing a filled resin from being invaded into the vibration space 7 together with the conductor plate at the resin mold. Since the titled component is manufactured by the resin mold only, the component is manufactured inexpensively.
JP62159298A 1987-06-25 1987-06-25 Piezoelectric parts Expired - Fee Related JPH084211B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159298A JPH084211B2 (en) 1987-06-25 1987-06-25 Piezoelectric parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159298A JPH084211B2 (en) 1987-06-25 1987-06-25 Piezoelectric parts

Publications (2)

Publication Number Publication Date
JPS644109A true JPS644109A (en) 1989-01-09
JPH084211B2 JPH084211B2 (en) 1996-01-17

Family

ID=15690739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159298A Expired - Fee Related JPH084211B2 (en) 1987-06-25 1987-06-25 Piezoelectric parts

Country Status (1)

Country Link
JP (1) JPH084211B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985121A (en) * 1982-11-05 1984-05-17 Seikosha Co Ltd Thickness shear piezoelectric oscillator and its manufacture
JPS59157330U (en) * 1983-04-07 1984-10-22 株式会社村田製作所 piezoelectric resonator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985121A (en) * 1982-11-05 1984-05-17 Seikosha Co Ltd Thickness shear piezoelectric oscillator and its manufacture
JPS59157330U (en) * 1983-04-07 1984-10-22 株式会社村田製作所 piezoelectric resonator

Also Published As

Publication number Publication date
JPH084211B2 (en) 1996-01-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees