ES291113A1 - Dispositivo transductor electromecanico - Google Patents

Dispositivo transductor electromecanico

Info

Publication number
ES291113A1
ES291113A1 ES0291113A ES291113A ES291113A1 ES 291113 A1 ES291113 A1 ES 291113A1 ES 0291113 A ES0291113 A ES 0291113A ES 291113 A ES291113 A ES 291113A ES 291113 A1 ES291113 A1 ES 291113A1
Authority
ES
Spain
Prior art keywords
transistor
stress
electromechanical transducers
junctions
electrical
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.)
Expired
Application number
ES0291113A
Other languages
English (en)
Spanish (es)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES291113A1 publication Critical patent/ES291113A1/es
Expired legal-status Critical Current

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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/006—Transducers other than those covered by groups H04R9/00 - H04R21/00 using solid state devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
ES0291113A 1962-08-13 1963-08-13 Dispositivo transductor electromecanico Expired ES291113A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21645662A 1962-08-13 1962-08-13

Publications (1)

Publication Number Publication Date
ES291113A1 true ES291113A1 (es) 1963-12-01

Family

ID=22807141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0291113A Expired ES291113A1 (es) 1962-08-13 1963-08-13 Dispositivo transductor electromecanico

Country Status (7)

Country Link
AT (1) AT259268B (fr)
BE (1) BE634227A (fr)
CH (1) CH402951A (fr)
DE (1) DE1206483B (fr)
ES (1) ES291113A1 (fr)
GB (1) GB1040837A (fr)
NL (1) NL295979A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479770A (en) * 1948-02-27 1949-08-23 Alton M Olson Cartridge feeding magazine for firearms
US2522521A (en) * 1949-01-14 1950-09-19 Bell Telephone Labor Inc Thermal transistor microphone
US2632062A (en) * 1949-06-15 1953-03-17 Bell Telephone Labor Inc Semiconductor transducer
DE1006169B (de) * 1952-02-07 1957-04-11 Siemes & Halske Ag Anordnung zur Umwandlung mechanischer in elektrische Schwingungen
US2905771A (en) * 1957-05-15 1959-09-22 Bell Telephone Labor Inc Piezoresistive semiconductor microphone

Also Published As

Publication number Publication date
GB1040837A (en) 1966-09-01
DE1206483B (de) 1965-12-09
NL295979A (fr)
AT259268B (de) 1968-01-10
BE634227A (fr)
CH402951A (de) 1965-11-30

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