JPS5575322A - Piezoelectric oscillator unit - Google Patents

Piezoelectric oscillator unit

Info

Publication number
JPS5575322A
JPS5575322A JP14949678A JP14949678A JPS5575322A JP S5575322 A JPS5575322 A JP S5575322A JP 14949678 A JP14949678 A JP 14949678A JP 14949678 A JP14949678 A JP 14949678A JP S5575322 A JPS5575322 A JP S5575322A
Authority
JP
Japan
Prior art keywords
case
piezoelectric oscillator
cover
oscillator unit
sealing
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
JP14949678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6240882B2 (enrdf_load_stackoverflow
Inventor
Isao Shinoda
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP14949678A priority Critical patent/JPS5575322A/ja
Publication of JPS5575322A publication Critical patent/JPS5575322A/ja
Publication of JPS6240882B2 publication Critical patent/JPS6240882B2/ja
Granted 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
    • H03H9/10—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)
JP14949678A 1978-12-01 1978-12-01 Piezoelectric oscillator unit Granted JPS5575322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14949678A JPS5575322A (en) 1978-12-01 1978-12-01 Piezoelectric oscillator unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14949678A JPS5575322A (en) 1978-12-01 1978-12-01 Piezoelectric oscillator unit

Publications (2)

Publication Number Publication Date
JPS5575322A true JPS5575322A (en) 1980-06-06
JPS6240882B2 JPS6240882B2 (enrdf_load_stackoverflow) 1987-08-31

Family

ID=15476413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14949678A Granted JPS5575322A (en) 1978-12-01 1978-12-01 Piezoelectric oscillator unit

Country Status (1)

Country Link
JP (1) JPS5575322A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166718A (en) * 1981-04-07 1982-10-14 Seiko Instr & Electronics Ltd Oscillator unit
JPS5871708A (ja) * 1981-10-23 1983-04-28 Citizen Watch Co Ltd 水晶振動子容器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165892A (ja) * 1974-12-05 1976-06-07 Citizen Watch Co Ltd Kogataatsudenshindoshi
JPS5222493A (en) * 1975-08-13 1977-02-19 Citizen Watch Co Ltd Airtight container for small piezo-electric oscillator
JPS5222909A (en) * 1975-08-13 1977-02-21 Matsushita Electric Ind Co Ltd Recording reproduction device
JPS5291689A (en) * 1976-01-29 1977-08-02 Seiko Instr & Electronics Ltd Piezo-electric vibrator
JPS537172A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Solder-sealed ceramic package
JPS5386191A (en) * 1976-12-22 1978-07-29 Citizen Watch Co Ltd Case of small size piezoelectric vibrator
JPS5387192A (en) * 1977-01-11 1978-08-01 Sharp Corp Production of crystal vibrator
JPS53103393A (en) * 1977-02-22 1978-09-08 Seiko Instr & Electronics Ltd Production of vibrator unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165892A (ja) * 1974-12-05 1976-06-07 Citizen Watch Co Ltd Kogataatsudenshindoshi
JPS5222493A (en) * 1975-08-13 1977-02-19 Citizen Watch Co Ltd Airtight container for small piezo-electric oscillator
JPS5222909A (en) * 1975-08-13 1977-02-21 Matsushita Electric Ind Co Ltd Recording reproduction device
JPS5291689A (en) * 1976-01-29 1977-08-02 Seiko Instr & Electronics Ltd Piezo-electric vibrator
JPS537172A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Solder-sealed ceramic package
JPS5386191A (en) * 1976-12-22 1978-07-29 Citizen Watch Co Ltd Case of small size piezoelectric vibrator
JPS5387192A (en) * 1977-01-11 1978-08-01 Sharp Corp Production of crystal vibrator
JPS53103393A (en) * 1977-02-22 1978-09-08 Seiko Instr & Electronics Ltd Production of vibrator unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166718A (en) * 1981-04-07 1982-10-14 Seiko Instr & Electronics Ltd Oscillator unit
JPS5871708A (ja) * 1981-10-23 1983-04-28 Citizen Watch Co Ltd 水晶振動子容器

Also Published As

Publication number Publication date
JPS6240882B2 (enrdf_load_stackoverflow) 1987-08-31

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