JPS5556714A - Manufacture of piezoelectric ceramic filter - Google Patents

Manufacture of piezoelectric ceramic filter

Info

Publication number
JPS5556714A
JPS5556714A JP13090178A JP13090178A JPS5556714A JP S5556714 A JPS5556714 A JP S5556714A JP 13090178 A JP13090178 A JP 13090178A JP 13090178 A JP13090178 A JP 13090178A JP S5556714 A JPS5556714 A JP S5556714A
Authority
JP
Japan
Prior art keywords
siloxane compound
trimer
electrodes
manufacture
ceramic substrate
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
JP13090178A
Other languages
Japanese (ja)
Inventor
Ichiro Shimano
Junji Hokao
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP13090178A priority Critical patent/JPS5556714A/en
Publication of JPS5556714A publication Critical patent/JPS5556714A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To manufacture a magnetic filter with a little dispersion in characteristics by covering the whole with an insulator after bonding a trimer of a siloxane compound to electrodes of a ceramic substrate. CONSTITUTION:To operating electrodes 2a-2c on the surface of ceramic substrate 1, a trimer of a siloxane compound is bonded. The siloxane compound forms a gap on electrodes and never disturbs vibrations and its handling is easy. Next, the entire ceramic substrare is dipped in a thermal-hardening resin solution of a porous phenol system to form insulating armor layer 5 on its outer circumference. The gap layer of the trimer of the siloxane compound seals energy up and adaption to a vibrator utilizing a vibration mode is possible.
JP13090178A 1978-10-24 1978-10-24 Manufacture of piezoelectric ceramic filter Pending JPS5556714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13090178A JPS5556714A (en) 1978-10-24 1978-10-24 Manufacture of piezoelectric ceramic filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13090178A JPS5556714A (en) 1978-10-24 1978-10-24 Manufacture of piezoelectric ceramic filter

Publications (1)

Publication Number Publication Date
JPS5556714A true JPS5556714A (en) 1980-04-25

Family

ID=15045360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13090178A Pending JPS5556714A (en) 1978-10-24 1978-10-24 Manufacture of piezoelectric ceramic filter

Country Status (1)

Country Link
JP (1) JPS5556714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539509U (en) * 1991-10-31 1993-05-28 株式会社島津製作所 Ultrasonic coupler holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539509U (en) * 1991-10-31 1993-05-28 株式会社島津製作所 Ultrasonic coupler holder

Similar Documents

Publication Publication Date Title
US3167668A (en) Piezoelectric transducers
FR2521128B1 (en) COMPOSITE STRUCTURE OF CERAMIC MATERIAL REINFORCED WITH DISCONTINUOUS SILICON CARBIDE FIBERS
JPS6462911A (en) Surface acoustic wave element
GB1474825A (en) Temperature stabilization of surface acoustic wave substrates
GB843827A (en) Piezo-electric transducer and process for making the same
GB1242181A (en) Method of manufacturing an energy trapped type ceramic filter
JPS5556714A (en) Manufacture of piezoelectric ceramic filter
GB1197129A (en) Improvements in or relating to Monolithic Crystal Filters
JPS56156015A (en) Elastic surface wave device
JPS6459786A (en) Connection member of circuit
JPS5713784A (en) Bimorph piezoelectric element
JPS5541042A (en) Diaphragm for speaker
JPS57132497A (en) Ring type probe and its manufacture
ATE60168T1 (en) FUEL CELL WITH COMPOSITE ELECTROLYTE MATRIX.
GB1380530A (en) Pieze-electric resonator assembly
JPS5643899A (en) Electroacoustic converter using piezoelectric film honeycomb structure
JPS5267674A (en) Electronic timepiece
GB1507333A (en) Piezoelectric devices
JPS54158835A (en) Composite part
JPS5582245A (en) Atomizing vibrator
JPS62142408A (en) Piezo-electric vibration parts
JPS52154098A (en) Piezo-electric ceramic composite
JPS52154100A (en) Piezo-electric ceramic composite
JPS5518189A (en) Ceramic filter and its manufacture
JPS5725795A (en) Sound generator and sound receiver