DE1439341A1 - Mechanisch-elektrischer Wandler in Form eines Feldeffekttransistors - Google Patents

Mechanisch-elektrischer Wandler in Form eines Feldeffekttransistors

Info

Publication number
DE1439341A1
DE1439341A1 DE1964S0089744 DES0089744A DE1439341A1 DE 1439341 A1 DE1439341 A1 DE 1439341A1 DE 1964S0089744 DE1964S0089744 DE 1964S0089744 DE S0089744 A DES0089744 A DE S0089744A DE 1439341 A1 DE1439341 A1 DE 1439341A1
Authority
DE
Germany
Prior art keywords
field effect
converter
tip
zone
effect transistor
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.)
Pending
Application number
DE1964S0089744
Other languages
German (de)
English (en)
Inventor
Krieger Dipl-Ing Friedrich
Toussaint Dipl-In Hans-Norbert
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Priority to DE1964S0089744 priority Critical patent/DE1439341A1/de
Priority to NL6501270A priority patent/NL6501270A/xx
Priority to SE2469/65A priority patent/SE314126B/xx
Priority to BE660299A priority patent/BE660299A/xx
Priority to CH272365A priority patent/CH450490A/de
Priority to US435478A priority patent/US3377528A/en
Priority to FR7184A priority patent/FR1428217A/fr
Priority to GB8329/65A priority patent/GB1074822A/en
Publication of DE1439341A1 publication Critical patent/DE1439341A1/de
Pending 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/16—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices
    • H03F3/165—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with field-effect devices with junction-FET's
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)
DE1964S0089744 1964-02-28 1964-02-28 Mechanisch-elektrischer Wandler in Form eines Feldeffekttransistors Pending DE1439341A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE1964S0089744 DE1439341A1 (de) 1964-02-28 1964-02-28 Mechanisch-elektrischer Wandler in Form eines Feldeffekttransistors
NL6501270A NL6501270A (OSRAM) 1964-02-28 1965-02-01
SE2469/65A SE314126B (OSRAM) 1964-02-28 1965-02-25
BE660299A BE660299A (OSRAM) 1964-02-28 1965-02-26
CH272365A CH450490A (de) 1964-02-28 1965-02-26 Mechanisch-elektrischer Wandler mit einem Feldeffekttransistor
US435478A US3377528A (en) 1964-02-28 1965-02-26 Field-effect pressure transducer
FR7184A FR1428217A (fr) 1964-02-28 1965-02-26 Transistor à effet de champ
GB8329/65A GB1074822A (en) 1964-02-28 1965-02-26 Improvements in or relating to electromechanical transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964S0089744 DE1439341A1 (de) 1964-02-28 1964-02-28 Mechanisch-elektrischer Wandler in Form eines Feldeffekttransistors

Publications (1)

Publication Number Publication Date
DE1439341A1 true DE1439341A1 (de) 1969-04-03

Family

ID=7515319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964S0089744 Pending DE1439341A1 (de) 1964-02-28 1964-02-28 Mechanisch-elektrischer Wandler in Form eines Feldeffekttransistors

Country Status (8)

Country Link
US (1) US3377528A (OSRAM)
BE (1) BE660299A (OSRAM)
CH (1) CH450490A (OSRAM)
DE (1) DE1439341A1 (OSRAM)
FR (1) FR1428217A (OSRAM)
GB (1) GB1074822A (OSRAM)
NL (1) NL6501270A (OSRAM)
SE (1) SE314126B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609252A (en) * 1967-01-23 1971-09-28 Texas Instruments Inc Transducer apparatus and system utilizing insulated gate semiconductor field effect devices
US3624315A (en) * 1967-01-23 1971-11-30 Max E Broce Transducer apparatus and transducer amplifier system utilizing insulated gate semiconductor field effect devices
US3584242A (en) * 1968-06-16 1971-06-08 Matsushita Electric Industrial Co Ltd Phase-controlled pulse generator
US3719075A (en) * 1970-10-19 1973-03-06 Medical Sciences Int Inc Viscosity measuring device
US8132465B1 (en) 2007-08-01 2012-03-13 Silicon Microstructures, Inc. Sensor element placement for package stress compensation
CN115278487B (zh) * 2022-07-28 2024-08-27 维沃移动通信有限公司 麦克风及其制备方法、电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632062A (en) * 1949-06-15 1953-03-17 Bell Telephone Labor Inc Semiconductor transducer
US2929885A (en) * 1953-05-20 1960-03-22 Rca Corp Semiconductor transducers
US2869055A (en) * 1957-09-20 1959-01-13 Beckman Instruments Inc Field effect transistor
US3270554A (en) * 1961-01-04 1966-09-06 Bell Telephone Labor Inc Diffused layer transducers
DE1215399B (de) * 1963-07-23 1966-04-28 Siemens Ag Druckempfindliche Halbleiteranordnung

Also Published As

Publication number Publication date
FR1428217A (fr) 1966-02-11
NL6501270A (OSRAM) 1965-08-30
GB1074822A (en) 1967-07-05
CH450490A (de) 1968-01-31
BE660299A (OSRAM) 1965-08-26
US3377528A (en) 1968-04-09
SE314126B (OSRAM) 1969-09-01

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