ES354924A1 - Dispositivo resonador de cristal. - Google Patents

Dispositivo resonador de cristal.

Info

Publication number
ES354924A1
ES354924A1 ES354924A ES354924A ES354924A1 ES 354924 A1 ES354924 A1 ES 354924A1 ES 354924 A ES354924 A ES 354924A ES 354924 A ES354924 A ES 354924A ES 354924 A1 ES354924 A1 ES 354924A1
Authority
ES
Spain
Prior art keywords
lithium tantalate
cuts
low temperature
frequency coefficient
devices utilizing
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.)
Expired
Application number
ES354924A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES354924A1 publication Critical patent/ES354924A1/es
Expired 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
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02031—Characteristics of piezoelectric layers, e.g. cutting angles consisting of ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
ES354924A 1967-06-01 1968-05-31 Dispositivo resonador de cristal. Expired ES354924A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64283567A 1967-06-01 1967-06-01

Publications (1)

Publication Number Publication Date
ES354924A1 true ES354924A1 (es) 1969-11-16

Family

ID=24578229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354924A Expired ES354924A1 (es) 1967-06-01 1968-05-31 Dispositivo resonador de cristal.

Country Status (5)

Country Link
US (1) US3525885A (es)
BE (1) BE715862A (es)
ES (1) ES354924A1 (es)
FR (1) FR1567613A (es)
NL (1) NL6807730A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601639A (en) * 1970-01-09 1971-08-24 Bell Telephone Labor Inc Low-temperature coefficient lithium tantalate resonator
US3727084A (en) * 1970-06-29 1973-04-10 Becton Dickinson Co Accelerometer utilizing shear responsive x-cut lithium niobate
US3725827A (en) * 1972-05-17 1973-04-03 Us Air Force High coupling low diffraction acoustic surface wave delay line
JPS5525535B2 (es) * 1973-02-28 1980-07-07
US4001767A (en) * 1975-11-18 1977-01-04 The United States Of America As Represented By The Secretary Of The Air Force Low diffraction loss-low spurious response LiTaO3 substrate for surface acoustic wave devices
US4454444A (en) * 1982-02-22 1984-06-12 Fujitsu Limited LiTaO3 Piezoelectric resonator
JPS61134111A (ja) * 1984-12-04 1986-06-21 Shin Etsu Chem Co Ltd タンタル酸リチウム単結晶ウエ−ハ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702427A (en) * 1948-03-13 1955-02-22 Roberts Shepard Method of making electromechanically sensitive material
US2554324A (en) * 1949-09-03 1951-05-22 Brush Dev Co Piezoelectric device of ammonium pentaborate crystal
US3122662A (en) * 1962-05-23 1964-02-25 Bell Telephone Labor Inc Precision frequency piezoelectric crystals
US3283164A (en) * 1963-12-19 1966-11-01 Bell Telephone Labor Inc Devices utilizing lithium meta-gallate
US3429831A (en) * 1965-01-18 1969-02-25 Gen Electric Lithiated nickel oxide crystals

Also Published As

Publication number Publication date
BE715862A (es) 1968-10-16
NL6807730A (es) 1968-12-02
FR1567613A (es) 1969-05-16
US3525885A (en) 1970-08-25

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