SE380934B - Rektanguler at-skuren kvartskristallplatta - Google Patents
Rektanguler at-skuren kvartskristallplattaInfo
- 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
Links
- 239000010453 quartz Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 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
- H03H9/02—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)
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 (ja) |
JP (1) | JPS49100991A (ja) |
BE (1) | BE806106A (ja) |
CA (1) | CA968463A (ja) |
DE (1) | DE2351665B2 (ja) |
FR (1) | FR2204062B1 (ja) |
GB (1) | GB1388997A (ja) |
IT (1) | IT994774B (ja) |
NL (1) | NL7314161A (ja) |
SE (1) | SE380934B (ja) |
Families Citing this family (17)
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 (ja) * | 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)
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 (ja) * | 1968-04-03 | 1969-06-23 |
-
1972
- 1972-10-19 US US00299084A patent/US3792294A/en not_active Expired - Lifetime
-
1973
- 1973-05-03 CA CA170,330A patent/CA968463A/en not_active Expired
- 1973-10-08 SE SE7313658A patent/SE380934B/xx unknown
- 1973-10-12 IT IT53091/73A patent/IT994774B/it active
- 1973-10-12 FR FR7336596A patent/FR2204062B1/fr not_active Expired
- 1973-10-15 BE BE136716A patent/BE806106A/xx unknown
- 1973-10-15 DE DE2351665A patent/DE2351665B2/de active Pending
- 1973-10-15 NL NL7314161A patent/NL7314161A/xx unknown
- 1973-10-16 GB GB4806373A patent/GB1388997A/en not_active Expired
- 1973-10-17 JP JP48115983A patent/JPS49100991A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS49100991A (ja) | 1974-09-24 |
CA968463A (en) | 1975-05-27 |
BE806106A (fr) | 1974-02-01 |
GB1388997A (en) | 1975-04-03 |
US3792294A (en) | 1974-02-12 |
DE2351665B2 (de) | 1974-11-14 |
DE2351665A1 (de) | 1974-05-02 |
IT994774B (it) | 1975-10-20 |
FR2204062B1 (ja) | 1977-09-23 |
NL7314161A (ja) | 1974-04-23 |
FR2204062A1 (ja) | 1974-05-17 |
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