AT340483B - Elektromechanischer wandler - Google Patents

Elektromechanischer wandler

Info

Publication number
AT340483B
AT340483B AT1078673A AT1078673A AT340483B AT 340483 B AT340483 B AT 340483B AT 1078673 A AT1078673 A AT 1078673A AT 1078673 A AT1078673 A AT 1078673A AT 340483 B AT340483 B AT 340483B
Authority
AT
Austria
Prior art keywords
electromechanical converter
electromechanical
converter
Prior art date
Application number
AT1078673A
Other languages
English (en)
Other versions
ATA1078673A (de
Original Assignee
Siemens Ag
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
Priority claimed from DE2133634A external-priority patent/DE2133634C3/de
Priority claimed from DE19722209585 external-priority patent/DE2209585C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Priority to AT1078673A priority Critical patent/AT340483B/de
Publication of ATA1078673A publication Critical patent/ATA1078673A/de
Application granted granted Critical
Publication of AT340483B publication Critical patent/AT340483B/de

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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02637—Details concerning reflective or coupling arrays
    • 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02653—Grooves or arrays buried in the substrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
AT1078673A 1971-07-06 1973-12-21 Elektromechanischer wandler AT340483B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT1078673A AT340483B (de) 1971-07-06 1973-12-21 Elektromechanischer wandler

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2133634A DE2133634C3 (de) 1971-07-06 1971-07-06 Elektrisches Filter nach dem Oberflächenwellenprinzip, Verfahren zu seinem Abgleich und Filterweiche
DE2158858A DE2158858C3 (de) 1971-07-06 1971-11-26 Elektromechanischer Wandler
DE19722209585 DE2209585C3 (de) 1972-02-29 Elektrisches Filter nach dem Oberflächenwellenprinzip
AT463472A AT326730B (de) 1971-07-06 1972-05-29 Elektrisches filter nach dem oberflächenwellenprinzip
AT1078673A AT340483B (de) 1971-07-06 1973-12-21 Elektromechanischer wandler

Publications (2)

Publication Number Publication Date
ATA1078673A ATA1078673A (de) 1977-04-15
AT340483B true AT340483B (de) 1977-12-12

Family

ID=27506422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1078673A AT340483B (de) 1971-07-06 1973-12-21 Elektromechanischer wandler

Country Status (1)

Country Link
AT (1) AT340483B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9485054B2 (en) 2010-06-24 2016-11-01 Sony Corporation Transmission device, reception device and communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9485054B2 (en) 2010-06-24 2016-11-01 Sony Corporation Transmission device, reception device and communication system

Also Published As

Publication number Publication date
ATA1078673A (de) 1977-04-15

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