SE314126B - - Google Patents

Info

Publication number
SE314126B
SE314126B SE2469/65A SE246965A SE314126B SE 314126 B SE314126 B SE 314126B SE 2469/65 A SE2469/65 A SE 2469/65A SE 246965 A SE246965 A SE 246965A SE 314126 B SE314126 B SE 314126B
Authority
SE
Sweden
Prior art keywords
stylus
source
pressure
channel
drain
Prior art date
Application number
SE2469/65A
Other languages
English (en)
Inventor
H Toussaint
F Krieger
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
Publication of SE314126B publication Critical patent/SE314126B/xx

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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)
SE2469/65A 1964-02-28 1965-02-25 SE314126B (ja)

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
SE314126B true SE314126B (ja) 1969-09-01

Family

ID=7515319

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2469/65A SE314126B (ja) 1964-02-28 1965-02-25

Country Status (8)

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

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 Ind 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
US3377528A (en) 1968-04-09
GB1074822A (en) 1967-07-05
BE660299A (ja) 1965-08-26
DE1439341A1 (de) 1969-04-03
NL6501270A (ja) 1965-08-30
CH450490A (de) 1968-01-31
FR1428217A (fr) 1966-02-11

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