IT963474B - Procedimento per fabbricare un oscillatore piezoelettrico cera mico specie per ricevitori tele fonici e oscillatore piezoelettri co ceramico conforme a detto pro cedimento - Google Patents

Procedimento per fabbricare un oscillatore piezoelettrico cera mico specie per ricevitori tele fonici e oscillatore piezoelettri co ceramico conforme a detto pro cedimento

Info

Publication number
IT963474B
IT963474B IT27560/72A IT2756072A IT963474B IT 963474 B IT963474 B IT 963474B IT 27560/72 A IT27560/72 A IT 27560/72A IT 2756072 A IT2756072 A IT 2756072A IT 963474 B IT963474 B IT 963474B
Authority
IT
Italy
Prior art keywords
procedure
piezoelectric oscillator
mico
cera
compliance
Prior art date
Application number
IT27560/72A
Other languages
English (en)
Italian (it)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT963474B publication Critical patent/IT963474B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
IT27560/72A 1971-08-02 1972-07-28 Procedimento per fabbricare un oscillatore piezoelettrico cera mico specie per ricevitori tele fonici e oscillatore piezoelettri co ceramico conforme a detto pro cedimento IT963474B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2138563A DE2138563C3 (de) 1971-08-02 1971-08-02 Verfahren zur Herstellung eines piezokeramischen Schwingers, insbesondere für telefonhörer, und piezokeramischer Schwinger gemäß dem Verfahren

Publications (1)

Publication Number Publication Date
IT963474B true IT963474B (it) 1974-01-10

Family

ID=5815517

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27560/72A IT963474B (it) 1971-08-02 1972-07-28 Procedimento per fabbricare un oscillatore piezoelettrico cera mico specie per ricevitori tele fonici e oscillatore piezoelettri co ceramico conforme a detto pro cedimento

Country Status (8)

Country Link
AT (1) AT308861B (enrdf_load_stackoverflow)
BE (1) BE787087A (enrdf_load_stackoverflow)
BR (1) BR7205182D0 (enrdf_load_stackoverflow)
CH (1) CH539376A (enrdf_load_stackoverflow)
DE (1) DE2138563C3 (enrdf_load_stackoverflow)
IT (1) IT963474B (enrdf_load_stackoverflow)
NL (1) NL7210459A (enrdf_load_stackoverflow)
ZA (1) ZA724627B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820403C2 (de) * 1978-05-10 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Ankleben und zum Kontaktieren eines elektrischen Bauteils mit einer flächenförmigen Elektrode
DE102007006638A1 (de) * 2006-02-10 2007-08-16 Ceramtec Ag Innovative Ceramic Engineering Aufbringen von Elektroden auf die Oberfläche piezokeramischer Körper zur Herstellung von Wandlern
CN104993044B (zh) * 2015-07-22 2017-08-29 湖南嘉业达电子有限公司 一种压电陶瓷片正反面电极电气连接装置

Also Published As

Publication number Publication date
CH539376A (de) 1973-07-15
NL7210459A (enrdf_load_stackoverflow) 1973-02-06
ZA724627B (en) 1973-04-25
DE2138563C3 (de) 1974-04-25
BR7205182D0 (pt) 1973-05-29
AT308861B (de) 1973-07-25
DE2138563B2 (enrdf_load_stackoverflow) 1973-09-27
BE787087A (fr) 1972-12-01
DE2138563A1 (de) 1973-02-08

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