GB1040837A - Electromechanical transducers - Google Patents

Electromechanical transducers

Info

Publication number
GB1040837A
GB1040837A GB2009563A GB2009563A GB1040837A GB 1040837 A GB1040837 A GB 1040837A GB 2009563 A GB2009563 A GB 2009563A GB 2009563 A GB2009563 A GB 2009563A GB 1040837 A GB1040837 A GB 1040837A
Authority
GB
United Kingdom
Prior art keywords
transistor
stress
junctions
electromechanical transducers
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
GB2009563A
Other languages
English (en)
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 GB1040837A publication Critical patent/GB1040837A/en
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)
GB2009563A 1962-08-13 1963-05-21 Electromechanical transducers Expired GB1040837A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1040837A true GB1040837A (en) 1966-09-01

Family

ID=22807141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2009563A Expired GB1040837A (en) 1962-08-13 1963-05-21 Electromechanical transducers

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
DE1206483B (de) 1965-12-09
NL295979A (fr)
AT259268B (de) 1968-01-10
ES291113A1 (es) 1963-12-01
BE634227A (fr)
CH402951A (de) 1965-11-30

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