CH607874B - Piezoelektrischer stimmgabelschwinger. - Google Patents
Piezoelektrischer stimmgabelschwinger.Info
- Publication number
- CH607874B CH607874B CH866875A CH866875A CH607874B CH 607874 B CH607874 B CH 607874B CH 866875 A CH866875 A CH 866875A CH 866875 A CH866875 A CH 866875A CH 607874 B CH607874 B CH 607874B
- Authority
- CH
- Switzerland
- Prior art keywords
- tuning fork
- piezoelectric tuning
- vibration modes
- fork single
- electrodes
- Prior art date
Links
- 230000005284 excitation Effects 0.000 abstract 1
- 230000001629 suppression Effects 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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0659—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of U-shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974078680U JPS5133367U (de) | 1974-07-05 | 1974-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH607874B true CH607874B (de) | |
CH607874GA3 CH607874GA3 (de) | 1978-12-15 |
Family
ID=13668574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH866875A CH607874B (de) | 1974-07-05 | 1975-07-03 | Piezoelektrischer stimmgabelschwinger. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4173726A (de) |
JP (1) | JPS5133367U (de) |
CH (1) | CH607874B (de) |
FR (1) | FR2277438A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2260226B1 (de) * | 1974-02-04 | 1978-04-21 | Kinsekisha Lab Ltd | |
JPS53116796A (en) * | 1977-03-22 | 1978-10-12 | Seiko Instr & Electronics Ltd | Lithium tantalate vibrator |
JPS54170284U (de) * | 1978-05-16 | 1979-12-01 | ||
JPS554176A (en) * | 1978-06-27 | 1980-01-12 | Seiko Instr & Electronics Ltd | Crystal vibrator |
JPS5525516A (en) * | 1978-08-11 | 1980-02-23 | Dover Corp | Rotary pump |
JPS55112017A (en) * | 1979-02-20 | 1980-08-29 | Seiko Epson Corp | Electrode of tuning fork type crystal oscillator |
FR2464595A1 (fr) * | 1979-08-31 | 1981-03-06 | Ebauches Sa | Procede de detection d'asymetrie de resonateurs a cristal piezoelectrique en forme de diapason et resonateurs pour sa mise en oeuvre |
JPS6316169Y2 (de) * | 1979-11-22 | 1988-05-09 | ||
US4415827A (en) * | 1981-05-27 | 1983-11-15 | Statek Corporation | Microresonator of tuning fork configuration operating at its second overtone frequency |
US5987987A (en) * | 1997-04-14 | 1999-11-23 | Denso Corporation | Angular velocity sensor, related method for manufacturing the sensor, and piezoelectric vibrator element used in this sensor |
JP3336451B2 (ja) * | 1997-08-22 | 2002-10-21 | 富士通株式会社 | 音叉型振動ジャイロ |
JP2009194629A (ja) * | 2008-02-14 | 2009-08-27 | Seiko Instruments Inc | 圧電振動片の製造方法、圧電振動片、ウエハ、圧電振動子、発振器、電子機器及び電波時計 |
JP5133730B2 (ja) * | 2008-02-19 | 2013-01-30 | セイコーインスツル株式会社 | 圧電振動片の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL266211A (de) * | 1960-06-21 | |||
DE2009379C3 (de) * | 1970-02-27 | 1975-01-30 | Gebrueder Junghans Gmbh, 7230 Schramberg | Piezoelektrischer Oszillator in Form einer Stimmgabel als Zeitnormal für zeithaltende Geräte |
US3683213A (en) * | 1971-03-09 | 1972-08-08 | Statek Corp | Microresonator of tuning fork configuration |
US3946257A (en) * | 1973-09-17 | 1976-03-23 | Kabushiki Kaisha Daini Seikosha | Quartz crystal vibrator with partial electrodes for harmonic suppression |
-
1974
- 1974-07-05 JP JP1974078680U patent/JPS5133367U/ja active Pending
-
1975
- 1975-07-03 CH CH866875A patent/CH607874B/de unknown
- 1975-07-04 FR FR7521163A patent/FR2277438A1/fr active Granted
-
1976
- 1976-07-08 US US05/703,497 patent/US4173726A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5133367U (de) | 1976-03-11 |
US4173726A (en) | 1979-11-06 |
FR2277438B1 (de) | 1982-03-26 |
FR2277438A1 (fr) | 1976-01-30 |
CH607874GA3 (de) | 1978-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH607874B (de) | Piezoelektrischer stimmgabelschwinger. | |
KR880700541A (ko) | 오버톤 발진용 압전 공진자 | |
GB1356478A (en) | Oscillatory circuit for ultrasonic cleaning apparatus | |
NL7601075A (nl) | Resonator met meerdere voor oppervlakte golven geldende resonantiefrequenties. | |
JPS57199308A (en) | Piezoelectric tuning fork type vibrator unit | |
CH641632B (fr) | Micro-resonateur piezo-electrique. | |
SE7901465L (sv) | Resonatoranordning for kopplade ljudvagor | |
DK60680A (da) | Svingningsgenerator til en ultralydsvaeskeforstoever | |
FR2449916A1 (fr) | Electrode pour resonateur a quartz du type diapason | |
CH607880B (fr) | Resonateur piezo-electrique. | |
JPS532097A (en) | Quartz crystal oscillator | |
SU366017A1 (ru) | УСТРОЙСТВО дл ВОЗБУЖДЕНИЯ ПЬЕЗОВИБРАТОРОВ | |
ATE52205T1 (de) | Anregeschaltung fuer piezoelektrische schallgeber. | |
JPS5221791A (en) | Piezo-electric vibrator | |
FR2374774A1 (fr) | Resonateur piezo-electrique | |
JPS51130149A (en) | Oscillation circuit | |
SU494837A1 (ru) | Пьезоэлектрический резонатор толщинносдвиговых колебаний | |
JPS5440589A (en) | Crystal vibrator of tuning fork type | |
CH613347B (de) | Piezoelektrische schwingvorrichtung des stimmgabeltyps. | |
FR2339991A1 (fr) | Vibreur a cristal piezo-electrique du type a cisaillement d'epaisseur | |
SU97929A1 (ru) | Пьезоэлектрический резонатор дл низких частот | |
JPS52149082A (en) | Crystal vibrator | |
SU502482A1 (ru) | Электромеханический фильтр на поверхностных акустических волнах | |
JPS5376696A (en) | Parallel field excitation piezoelectric vibrator for overtone | |
JPS5287796A (en) | Rotary magnetostriction vibrator |