DE2847944A1 - Resonator aus einer piezoelektrischen kristallscheibe - Google Patents

Resonator aus einer piezoelektrischen kristallscheibe

Info

Publication number
DE2847944A1
DE2847944A1 DE19782847944 DE2847944A DE2847944A1 DE 2847944 A1 DE2847944 A1 DE 2847944A1 DE 19782847944 DE19782847944 DE 19782847944 DE 2847944 A DE2847944 A DE 2847944A DE 2847944 A1 DE2847944 A1 DE 2847944A1
Authority
DE
Germany
Prior art keywords
crystal
disc
edges
resonator
resonator according
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.)
Granted
Application number
DE19782847944
Other languages
German (de)
English (en)
Other versions
DE2847944C2 (cg-RX-API-DMAC7.html
Inventor
Erhard Becker
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19782847944 priority Critical patent/DE2847944A1/de
Publication of DE2847944A1 publication Critical patent/DE2847944A1/de
Application granted granted Critical
Publication of DE2847944C2 publication Critical patent/DE2847944C2/de
Granted 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 elements; 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)
DE19782847944 1978-11-04 1978-11-04 Resonator aus einer piezoelektrischen kristallscheibe Granted DE2847944A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782847944 DE2847944A1 (de) 1978-11-04 1978-11-04 Resonator aus einer piezoelektrischen kristallscheibe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782847944 DE2847944A1 (de) 1978-11-04 1978-11-04 Resonator aus einer piezoelektrischen kristallscheibe

Publications (2)

Publication Number Publication Date
DE2847944A1 true DE2847944A1 (de) 1980-05-14
DE2847944C2 DE2847944C2 (cg-RX-API-DMAC7.html) 1988-11-10

Family

ID=6053906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782847944 Granted DE2847944A1 (de) 1978-11-04 1978-11-04 Resonator aus einer piezoelektrischen kristallscheibe

Country Status (1)

Country Link
DE (1) DE2847944A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620558A1 (de) * 1986-03-31 1987-10-01 Asahi Dempa Co Ltd Piezoelektrischer vibrator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244250B (de) * 1959-04-09 1967-07-13 Tokujiro Ando Kristallschwinger in Form einer konvexen, vorzugsweise bikonvexen Linse
DE2351665B2 (de) * 1972-10-19 1974-11-14 Western Electric Co. Inc., New York, N.Y. (V.St.A.) Rechtwinklige AT-geschnittene Quarzkristallplatte
DE2703335A1 (de) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Piezoelektrischer schwinger mit dickenscherungsschwingung
DE2703334A1 (de) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Piezoelektrischer schwinger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244250B (de) * 1959-04-09 1967-07-13 Tokujiro Ando Kristallschwinger in Form einer konvexen, vorzugsweise bikonvexen Linse
DE2351665B2 (de) * 1972-10-19 1974-11-14 Western Electric Co. Inc., New York, N.Y. (V.St.A.) Rechtwinklige AT-geschnittene Quarzkristallplatte
DE2703335A1 (de) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Piezoelektrischer schwinger mit dickenscherungsschwingung
DE2703334A1 (de) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Piezoelektrischer schwinger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620558A1 (de) * 1986-03-31 1987-10-01 Asahi Dempa Co Ltd Piezoelektrischer vibrator
US4716332A (en) * 1986-03-31 1987-12-29 Asahi Dempa Co., Ltd. Piezoelectric vibrator

Also Published As

Publication number Publication date
DE2847944C2 (cg-RX-API-DMAC7.html) 1988-11-10

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee