SE362759B - - Google Patents

Info

Publication number
SE362759B
SE362759B SE05358/69A SE535869A SE362759B SE 362759 B SE362759 B SE 362759B SE 05358/69 A SE05358/69 A SE 05358/69A SE 535869 A SE535869 A SE 535869A SE 362759 B SE362759 B SE 362759B
Authority
SE
Sweden
Application number
SE05358/69A
Inventor
Verne Smith W La
R A Sykees
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE362759B publication Critical patent/SE362759B/xx

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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/566—Electric coupling means therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
SE05358/69A 1968-04-24 1969-04-16 SE362759B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72367768A 1968-04-24 1968-04-24

Publications (1)

Publication Number Publication Date
SE362759B true SE362759B (enrdf_load_stackoverflow) 1973-12-17

Family

ID=24907224

Family Applications (1)

Application Number Title Priority Date Filing Date
SE05358/69A SE362759B (enrdf_load_stackoverflow) 1968-04-24 1969-04-16

Country Status (8)

Country Link
US (1) US3599124A (enrdf_load_stackoverflow)
BE (1) BE731938A (enrdf_load_stackoverflow)
CH (1) CH493166A (enrdf_load_stackoverflow)
ES (1) ES366488A1 (enrdf_load_stackoverflow)
FR (1) FR2006841A1 (enrdf_load_stackoverflow)
GB (1) GB1266565A (enrdf_load_stackoverflow)
NL (1) NL6906268A (enrdf_load_stackoverflow)
SE (1) SE362759B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329666A (en) * 1980-08-11 1982-05-11 Motorola, Inc. Two-pole monolithic crystal filter
US4825467A (en) * 1986-11-25 1989-04-25 International Telesystems, Inc. Restricted access television transmission system
US4980598A (en) * 1989-12-21 1990-12-25 Lucas Schaevitz Inc. Monolithic resonator for a vibrating beam accelerometer
JP2741087B2 (ja) * 1990-01-12 1998-04-15 日本特殊陶業株式会社 ストリップラインフィルタの周波数調整法
US6205315B1 (en) * 1999-11-24 2001-03-20 Xerox Corporation Tuned transducer, and methods and systems for tuning a transducer
WO2003055063A1 (en) * 2001-12-06 2003-07-03 University Of Pittsburgh Tunable piezoelectric micro-mechanical resonator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344368A (en) * 1967-09-26 Fettweis bandpass filter
US3396327A (en) * 1961-12-27 1968-08-06 Toyotsushinki Kabushiki Kaisha Thickness shear vibration type, crystal electromechanical filter
US3222622A (en) * 1962-08-14 1965-12-07 Clevite Corp Wave filter comprising piezoelectric wafer electroded to define a plurality of resonant regions independently operable without significant electro-mechanical interaction
US3437848A (en) * 1964-09-24 1969-04-08 Telefunken Patent Piezoelectric plate filter
US3363119A (en) * 1965-04-19 1968-01-09 Clevite Corp Piezoelectric resonator and method of making same
US3401283A (en) * 1965-04-19 1968-09-10 Clevite Corp Piezoelectric resonator
US3334307A (en) * 1966-11-14 1967-08-01 Zenith Radio Corp Multi-electrode acoustic amplifier with unitary transducing and translating medium
US3384768A (en) * 1967-09-29 1968-05-21 Clevite Corp Piezoelectric resonator

Also Published As

Publication number Publication date
GB1266565A (enrdf_load_stackoverflow) 1972-03-15
CH493166A (de) 1970-06-30
BE731938A (enrdf_load_stackoverflow) 1969-10-01
NL6906268A (enrdf_load_stackoverflow) 1969-10-28
DE1919024B2 (de) 1973-02-01
US3599124A (en) 1971-08-10
FR2006841A1 (enrdf_load_stackoverflow) 1970-01-02
ES366488A1 (es) 1971-03-16
DE1919024A1 (de) 1969-12-04

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