SE380934B - Rektanguler at-skuren kvartskristallplatta - Google Patents

Rektanguler at-skuren kvartskristallplatta

Info

Publication number
SE380934B
SE380934B SE7313658A SE7313658A SE380934B SE 380934 B SE380934 B SE 380934B SE 7313658 A SE7313658 A SE 7313658A SE 7313658 A SE7313658 A SE 7313658A SE 380934 B SE380934 B SE 380934B
Authority
SE
Sweden
Prior art keywords
rectangular
quartz crystal
crystal plate
screen
screen quartz
Prior art date
Application number
SE7313658A
Other languages
English (en)
Inventor
J J Royer
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 SE380934B publication Critical patent/SE380934B/sv

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
    • H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
SE7313658A 1972-10-19 1973-10-08 Rektanguler at-skuren kvartskristallplatta SE380934B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29908472A 1972-10-19 1972-10-19

Publications (1)

Publication Number Publication Date
SE380934B true SE380934B (sv) 1975-11-17

Family

ID=23153240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7313658A SE380934B (sv) 1972-10-19 1973-10-08 Rektanguler at-skuren kvartskristallplatta

Country Status (10)

Country Link
US (1) US3792294A (sv)
JP (1) JPS49100991A (sv)
BE (1) BE806106A (sv)
CA (1) CA968463A (sv)
DE (1) DE2351665B2 (sv)
FR (1) FR2204062B1 (sv)
GB (1) GB1388997A (sv)
IT (1) IT994774B (sv)
NL (1) NL7314161A (sv)
SE (1) SE380934B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401042A (en) * 1972-05-30 1975-07-16 Suisse Horlogerie Quartz crystal resonator
US4167686A (en) * 1973-12-21 1979-09-11 Hitohiro Fukuyo Miniaturized at-cut piezoelectric crystal resonator
DE2641571B1 (de) * 1976-09-15 1977-06-08 Siemens Ag Als obertonquarz verwendeter dickenscherungsschwinger
JPS53118391A (en) * 1977-03-25 1978-10-16 Nippon Denpa Kogyo Kk Piezooelectric resonator
JPS5479581A (en) * 1977-12-07 1979-06-25 Seiko Instr & Electronics Ltd Thickness-width slide crystal vibrator
FR2426338A1 (fr) * 1978-05-19 1979-12-14 Seiko Instr & Electronics Resonateur a quartz rectangulaire en coupe at
JPS5537052A (en) * 1978-09-06 1980-03-14 Seiko Instr & Electronics Ltd At-cut crystal oscillator
JPS5546633A (en) * 1978-09-28 1980-04-01 Seiko Instr & Electronics Ltd Thickness-sliding inflection crystal vibrator
DE2847944A1 (de) * 1978-11-04 1980-05-14 Bosch Gmbh Robert Resonator aus einer piezoelektrischen kristallscheibe
JPS5912584Y2 (ja) * 1979-09-11 1984-04-16 東京電波株式会社 水晶感温トランスジユ−サ
US4357554A (en) * 1980-05-21 1982-11-02 The United States Of America As Represented By The Secretary Of The Army Hexagonal quartz resonator
US4525647A (en) * 1983-12-02 1985-06-25 Motorola, Inc. Dual frequency, dual mode quartz resonator
JPS6098928U (ja) * 1984-09-27 1985-07-05 日本電波工業株式会社 圧電振動子
JPH0520015Y2 (sv) * 1985-08-12 1993-05-26
US4713572A (en) * 1986-06-06 1987-12-15 Accuray Corporation Ultrasonic transducers for on-line applications
US6469423B2 (en) * 1993-10-18 2002-10-22 Seiko Epson Corporation Rectangular at-cut quartz element, quartz resonator, quartz resonator unit and quartz oscillator, and method of producing quartz element
JP2016152477A (ja) * 2015-02-17 2016-08-22 セイコーエプソン株式会社 振動子、振動デバイス、発振器、電子機器、および移動体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218200A (en) * 1934-06-02 1940-10-15 Bell Telephone Labor Inc Piezoelectric apparatus
US2169301A (en) * 1937-10-15 1939-08-15 Bell Telephone Labor Inc Wave filter
US2306909A (en) * 1939-06-09 1942-12-29 Bell Telephone Labor Inc Piezoelectric crystal apparatus
US2304760A (en) * 1940-01-31 1942-12-08 Rca Corp Piezoelectric crystal element
US2373431A (en) * 1943-03-30 1945-04-10 Bell Telephone Labor Inc Electric wave filter
US2423061A (en) * 1944-04-29 1947-06-24 Premier Crystal Lab Inc Piezoelectric device and method of manufacture
US2574257A (en) * 1947-01-11 1951-11-06 Cambridge Thermionic Corp Method for manufacturing piezoelectric crystals free of conflicting modes of vibration
US3334251A (en) * 1964-10-08 1967-08-01 Bell Telephone Labor Inc Piezoelectric quartz elements
FR1576402A (sv) * 1968-04-03 1969-06-23

Also Published As

Publication number Publication date
CA968463A (en) 1975-05-27
IT994774B (it) 1975-10-20
FR2204062B1 (sv) 1977-09-23
DE2351665A1 (de) 1974-05-02
BE806106A (fr) 1974-02-01
US3792294A (en) 1974-02-12
FR2204062A1 (sv) 1974-05-17
GB1388997A (en) 1975-04-03
JPS49100991A (sv) 1974-09-24
DE2351665B2 (de) 1974-11-14
NL7314161A (sv) 1974-04-23

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