JPS4871896A - - Google Patents

Info

Publication number
JPS4871896A
JPS4871896A JP47126329A JP12632972A JPS4871896A JP S4871896 A JPS4871896 A JP S4871896A JP 47126329 A JP47126329 A JP 47126329A JP 12632972 A JP12632972 A JP 12632972A JP S4871896 A JPS4871896 A JP S4871896A
Authority
JP
Japan
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
JP47126329A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4871896A publication Critical patent/JPS4871896A/ja
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
    • H03H3/04—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 for obtaining desired frequency or temperature coefficient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/351—Working by laser beam, e.g. welding, cutting or boring for trimming or tuning of electrical components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP47126329A 1971-12-22 1972-12-18 Pending JPS4871896A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21092971A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
JPS4871896A true JPS4871896A (enrdf_load_stackoverflow) 1973-09-28

Family

ID=22784904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47126329A Pending JPS4871896A (enrdf_load_stackoverflow) 1971-12-22 1972-12-18

Country Status (2)

Country Link
JP (1) JPS4871896A (enrdf_load_stackoverflow)
DE (1) DE2262784A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428585A (en) * 1977-08-05 1979-03-03 Seikosha Kk Method of adjusting frequency of piezooelectric vibrator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447753A (en) * 1981-03-25 1984-05-08 Seiko Instruments & Electronics Ltd. Miniature GT-cut quartz resonator
US5138214A (en) * 1989-12-27 1992-08-11 Matsushita Electric Industrial Co., Ltd. Piezoelectric transducer and method of adjusting oscillation frequency thereof
US6249074B1 (en) * 1997-08-22 2001-06-19 Cts Corporation Piezoelectric resonator using sacrificial layer and method of tuning same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428585A (en) * 1977-08-05 1979-03-03 Seikosha Kk Method of adjusting frequency of piezooelectric vibrator

Also Published As

Publication number Publication date
DE2262784A1 (de) 1973-07-05

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