SE308031B - - Google Patents

Info

Publication number
SE308031B
SE308031B SE11699/64A SE1169964A SE308031B SE 308031 B SE308031 B SE 308031B SE 11699/64 A SE11699/64 A SE 11699/64A SE 1169964 A SE1169964 A SE 1169964A SE 308031 B SE308031 B SE 308031B
Authority
SE
Sweden
Prior art keywords
junction
stylus
semi
conductor
stress
Prior art date
Application number
SE11699/64A
Other languages
English (en)
Inventor
S Persson
Original Assignee
Raytheon Co
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
Priority claimed from US268772A external-priority patent/US3328649A/en
Priority claimed from US312742A external-priority patent/US3283271A/en
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of SE308031B publication Critical patent/SE308031B/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • H10P34/40—
    • H10P50/644—
    • H10P52/00—
    • H10P95/00—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)
  • Transducers For Ultrasonic Waves (AREA)
SE11699/64A 1963-03-28 1964-09-29 SE308031B (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US268772A US3328649A (en) 1963-03-28 1963-03-28 Semiconductor transducers
US312742A US3283271A (en) 1963-09-30 1963-09-30 Notched semiconductor junction strain transducer

Publications (1)

Publication Number Publication Date
SE308031B true SE308031B (enExample) 1969-01-27

Family

ID=26953315

Family Applications (2)

Application Number Title Priority Date Filing Date
SE3772/64A SE306562B (enExample) 1963-03-28 1964-03-25
SE11699/64A SE308031B (enExample) 1963-03-28 1964-09-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE3772/64A SE306562B (enExample) 1963-03-28 1964-03-25

Country Status (4)

Country Link
DE (2) DE1256443B (enExample)
GB (2) GB1045934A (enExample)
NL (3) NL6403085A (enExample)
SE (2) SE306562B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128806A (en) * 1982-09-29 1984-05-02 Itt Ind Ltd Pressure transducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929885A (en) * 1953-05-20 1960-03-22 Rca Corp Semiconductor transducers
US3049685A (en) * 1960-05-18 1962-08-14 Electro Optical Systems Inc Electrical strain transducer

Also Published As

Publication number Publication date
NL6403085A (enExample) 1964-09-29
DE1256443B (de) 1967-12-14
DE1441853A1 (de) 1969-04-17
GB1056390A (en) 1967-01-25
NL133019C (enExample)
SE306562B (enExample) 1968-12-02
NL6411143A (enExample) 1965-03-31
GB1045934A (en) 1966-10-19

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