JPS5520076A - Oscillator - Google Patents

Oscillator

Info

Publication number
JPS5520076A
JPS5520076A JP9375078A JP9375078A JPS5520076A JP S5520076 A JPS5520076 A JP S5520076A JP 9375078 A JP9375078 A JP 9375078A JP 9375078 A JP9375078 A JP 9375078A JP S5520076 A JPS5520076 A JP S5520076A
Authority
JP
Japan
Prior art keywords
holder
parts
hermetic
bonded
oscillation frequency
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
JP9375078A
Other languages
Japanese (ja)
Inventor
Hitoshi Ikeno
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP9375078A priority Critical patent/JPS5520076A/en
Publication of JPS5520076A publication Critical patent/JPS5520076A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0528—Holders or supports for bulk acoustic wave devices consisting of clips
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements

Landscapes

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

Abstract

PURPOSE:To eliminate the fluctuation of the oscillation frequency when packaging the unit as well as to increase rigidity of fixing the holder component by avoiding exposure of the electric terminal outside the hermetic container and at the same time fixing the holder component to the hermetic glass. CONSTITUTION:Holder components 14 and 14A of crystal bar 1 contain upright holding spring parts 15 and 15A plus wire bonding parts 16 and 16A extending horizontally. The holder components are fixed onto the upper surface of hermetic glass 8 and being buried into the lower surfaces of parts 16 and 16A. At the same time, IC13 is bonded on metal base 7 to be wire-bonded with terminal pins 9 and 10 and others. Crystal oscillator 1 is inserted into the holder grooves of parts 15 and 15A and then fixed by bonding. Then metal 21 give the hermetic sealing to these substances. As a result, the terminal which gives the effect to the oscillation frequency due to the floating capacity is never exposed outside the container. Furthermore, a high-rigidity fuxture is ensured for the holder components.
JP9375078A 1978-08-01 1978-08-01 Oscillator Pending JPS5520076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9375078A JPS5520076A (en) 1978-08-01 1978-08-01 Oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9375078A JPS5520076A (en) 1978-08-01 1978-08-01 Oscillator

Publications (1)

Publication Number Publication Date
JPS5520076A true JPS5520076A (en) 1980-02-13

Family

ID=14091092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9375078A Pending JPS5520076A (en) 1978-08-01 1978-08-01 Oscillator

Country Status (1)

Country Link
JP (1) JPS5520076A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019185A3 (en) * 1979-05-10 1981-09-16 Siemens Aktiengesellschaft Electrical component
US6149621A (en) * 1996-11-29 2000-11-21 Nidek Co., Ltd. Irrigation-aspiration apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212447B2 (en) * 1971-09-25 1977-04-07
JPS5271186A (en) * 1975-12-10 1977-06-14 Seikosha Kk Method of producing quartz oscillator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212447B2 (en) * 1971-09-25 1977-04-07
JPS5271186A (en) * 1975-12-10 1977-06-14 Seikosha Kk Method of producing quartz oscillator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019185A3 (en) * 1979-05-10 1981-09-16 Siemens Aktiengesellschaft Electrical component
US6149621A (en) * 1996-11-29 2000-11-21 Nidek Co., Ltd. Irrigation-aspiration apparatus

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