FR1461244A - Improvements to electromechanical transducers - Google Patents

Improvements to electromechanical transducers

Info

Publication number
FR1461244A
FR1461244A FR43495A FR43495A FR1461244A FR 1461244 A FR1461244 A FR 1461244A FR 43495 A FR43495 A FR 43495A FR 43495 A FR43495 A FR 43495A FR 1461244 A FR1461244 A FR 1461244A
Authority
FR
France
Prior art keywords
electromechanical transducers
transducers
electromechanical
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
FR43495A
Other languages
French (fr)
Inventor
William Donald Cragg
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1461244A publication Critical patent/FR1461244A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0098—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means using semiconductor body comprising at least one PN junction as detecting element
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Pressure Sensors (AREA)
FR43495A 1964-12-23 1965-12-23 Improvements to electromechanical transducers Expired FR1461244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5222564A GB1088793A (en) 1964-12-23 1964-12-23 Electromechanical transducer

Publications (1)

Publication Number Publication Date
FR1461244A true FR1461244A (en) 1966-12-10

Family

ID=10463108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43495A Expired FR1461244A (en) 1964-12-23 1965-12-23 Improvements to electromechanical transducers

Country Status (6)

Country Link
BE (1) BE674221A (en)
CH (1) CH460956A (en)
DE (1) DE1462161B2 (en)
FR (1) FR1461244A (en)
GB (2) GB1088793A (en)
NL (1) NL6516784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230084A1 (en) * 1985-12-24 1987-07-29 Sentron v.o.f. Blister FET pressure sensor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480488A (en) * 1982-02-19 1984-11-06 The General Electric Company, P.L.C. Force sensor with a piezoelectric FET
DE3515349A1 (en) * 1985-04-27 1986-10-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn ELECTRICAL TRANSMITTER FOR MEASURING MECHANICAL SIZES
US4767973A (en) * 1987-07-06 1988-08-30 Sarcos Incorporated Systems and methods for sensing position and movement
US5198740A (en) * 1989-10-04 1993-03-30 University Of Utah Research Foundation Sliding contact mechanical/electrical displacement transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230084A1 (en) * 1985-12-24 1987-07-29 Sentron v.o.f. Blister FET pressure sensor

Also Published As

Publication number Publication date
GB1088794A (en) 1967-10-25
GB1088793A (en) 1967-10-25
DE1462161A1 (en) 1969-04-17
DE1462161B2 (en) 1970-05-21
CH460956A (en) 1968-08-15
BE674221A (en) 1966-06-23
NL6516784A (en) 1966-06-24

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