CH607880GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH607880GA3 CH607880GA3 CH48676A CH48676A CH607880GA3 CH 607880G A3 CH607880G A3 CH 607880GA3 CH 48676 A CH48676 A CH 48676A CH 48676 A CH48676 A CH 48676A CH 607880G A3 CH607880G A3 CH 607880GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- axis
- extending along
- temperature coefficient
- order
- piezoelectric resonators
- Prior art date
Links
- 239000010453 quartz Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
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
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- 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
- H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles consisting of quartz
-
- 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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH48676A CH607880B (fr) | 1976-01-16 | 1976-01-16 | Resonateur piezo-electrique. |
US05/758,557 US4126802A (en) | 1976-01-16 | 1977-01-11 | Torsional mode CT or DT cut quartz resonator |
DE2701294A DE2701294C3 (de) | 1976-01-16 | 1977-01-13 | Piezoelektrischer Resonator |
JP52003474A JPS5829653B2 (ja) | 1976-01-16 | 1977-01-14 | 圧電共振子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH48676A CH607880B (fr) | 1976-01-16 | 1976-01-16 | Resonateur piezo-electrique. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH607880B CH607880B (fr) | |
CH607880GA3 true CH607880GA3 (de) | 1978-12-15 |
Family
ID=4188106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH48676A CH607880B (fr) | 1976-01-16 | 1976-01-16 | Resonateur piezo-electrique. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4126802A (de) |
JP (1) | JPS5829653B2 (de) |
CH (1) | CH607880B (de) |
DE (1) | DE2701294C3 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2260226B1 (de) * | 1974-02-04 | 1978-04-21 | Kinsekisha Lab Ltd | |
JPS6025926B2 (ja) * | 1976-10-01 | 1985-06-21 | シャープ株式会社 | 水晶振動子 |
US4320320A (en) * | 1978-12-01 | 1982-03-16 | Kabushiki Kaisha Suwa Seikosha | Coupled mode tuning fork type quartz crystal vibrator |
CH650897GA3 (de) * | 1982-07-14 | 1985-08-30 | ||
US4499395A (en) * | 1983-05-26 | 1985-02-12 | The United States Of America As Represented By The Secretary Of The Air Force | Cut angles for quartz crystal resonators |
US5311096A (en) * | 1991-01-25 | 1994-05-10 | Seiko Electronic Components Ltd. | KT cut width-extensional mode quartz crystal resonator |
US6621194B1 (en) * | 1999-11-15 | 2003-09-16 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric element having thickness shear vibration and mobile communication device using the same |
US6744182B2 (en) | 2001-05-25 | 2004-06-01 | Mark Branham | Piezoelectric quartz plate and method of cutting same |
JP5923862B2 (ja) * | 2011-03-18 | 2016-05-25 | セイコーエプソン株式会社 | 振動片、振動子、発振器及び電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE348417A (de) * | 1927-01-28 | |||
US2227904A (en) * | 1937-12-21 | 1941-01-07 | Bell Telephone Labor Inc | Piezoelectric crystal apparatus |
NL266211A (de) * | 1960-06-21 | |||
US3483402A (en) * | 1968-02-26 | 1969-12-09 | Bell Telephone Labor Inc | Quartz crystals for piezoelectric resonators |
US3497732A (en) * | 1968-07-23 | 1970-02-24 | Bell Telephone Labor Inc | Dt-cut quartz crystal |
-
1976
- 1976-01-16 CH CH48676A patent/CH607880B/fr unknown
-
1977
- 1977-01-11 US US05/758,557 patent/US4126802A/en not_active Expired - Lifetime
- 1977-01-13 DE DE2701294A patent/DE2701294C3/de not_active Expired
- 1977-01-14 JP JP52003474A patent/JPS5829653B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2701294B2 (de) | 1979-05-31 |
JPS52109890A (en) | 1977-09-14 |
JPS5829653B2 (ja) | 1983-06-24 |
US4126802A (en) | 1978-11-21 |
CH607880B (fr) | |
DE2701294C3 (de) | 1980-01-10 |
DE2701294A1 (de) | 1977-07-21 |
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