JPS5456785A - Container for microminiature piezoelectric oscillator - Google Patents

Container for microminiature piezoelectric oscillator

Info

Publication number
JPS5456785A
JPS5456785A JP12304277A JP12304277A JPS5456785A JP S5456785 A JPS5456785 A JP S5456785A JP 12304277 A JP12304277 A JP 12304277A JP 12304277 A JP12304277 A JP 12304277A JP S5456785 A JPS5456785 A JP S5456785A
Authority
JP
Japan
Prior art keywords
container
thin film
film capacitor
layer
sio7
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
JP12304277A
Other languages
Japanese (ja)
Inventor
Shigeru Kizaki
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP12304277A priority Critical patent/JPS5456785A/en
Publication of JPS5456785A publication Critical patent/JPS5456785A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0547—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement
    • H03H9/0552—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement the device and the other elements being mounted on opposite sides of a common substrate
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To delete the capacitors formed through the powder molding of Al2O3 and sintering by forming the thin film capacitor to the plate glass composing a container, and thus to enable the combination of the signle-unit element. CONSTITUTION:For the crystal oscillator container, electric lead layer 6 is formed to glass substrate 1, and SiO7 which is a dielectric substance, for example, is formed through the vacuum deposition or the like to the back of a container composed of jointed layer 4 of insulating layer 5 and case 3. Then lead layer 8 is formed on SiO7 to obtain at least one unit of the thin film capacitor. In this method, the container of the crystal oscillator can be formed through a flat process, so a number of units of containers can be obtained at a time from one sheet of the glass plate. Also, the thin film capacitor can be obtained in many unit simultaneously with formation of a number of containers.
JP12304277A 1977-10-14 1977-10-14 Container for microminiature piezoelectric oscillator Pending JPS5456785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12304277A JPS5456785A (en) 1977-10-14 1977-10-14 Container for microminiature piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12304277A JPS5456785A (en) 1977-10-14 1977-10-14 Container for microminiature piezoelectric oscillator

Publications (1)

Publication Number Publication Date
JPS5456785A true JPS5456785A (en) 1979-05-08

Family

ID=14850760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12304277A Pending JPS5456785A (en) 1977-10-14 1977-10-14 Container for microminiature piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS5456785A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111319U (en) * 1983-01-14 1984-07-27 日本特殊陶業株式会社 Piezoelectric oscillation circuit device
JPS59138113A (en) * 1983-01-27 1984-08-08 Fujitsu Ltd Piezoelectric oscillator
JPS59178011A (en) * 1983-03-28 1984-10-09 Fujitsu Ltd Piezoelectric vibrator
US5023503A (en) * 1990-01-03 1991-06-11 Motorola, Inc. Super high frequency oscillator/resonator
JP2012235203A (en) * 2011-04-28 2012-11-29 Seiko Npc Corp Crystal oscillator and assembly method therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111319U (en) * 1983-01-14 1984-07-27 日本特殊陶業株式会社 Piezoelectric oscillation circuit device
JPS59138113A (en) * 1983-01-27 1984-08-08 Fujitsu Ltd Piezoelectric oscillator
JPS59178011A (en) * 1983-03-28 1984-10-09 Fujitsu Ltd Piezoelectric vibrator
US5023503A (en) * 1990-01-03 1991-06-11 Motorola, Inc. Super high frequency oscillator/resonator
JP2012235203A (en) * 2011-04-28 2012-11-29 Seiko Npc Corp Crystal oscillator and assembly method therefor

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