FR2011691A1 - - Google Patents

Info

Publication number
FR2011691A1
FR2011691A1 FR6920933A FR6920933A FR2011691A1 FR 2011691 A1 FR2011691 A1 FR 2011691A1 FR 6920933 A FR6920933 A FR 6920933A FR 6920933 A FR6920933 A FR 6920933A FR 2011691 A1 FR2011691 A1 FR 2011691A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6920933A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2011691A1 publication Critical patent/FR2011691A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/006Transducers 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)
  • Pressure Sensors (AREA)
  • Light Receiving Elements (AREA)
FR6920933A 1968-06-26 1969-06-23 Withdrawn FR2011691A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74026568A 1968-06-26 1968-06-26
US74016168A 1968-06-26 1968-06-26

Publications (1)

Publication Number Publication Date
FR2011691A1 true FR2011691A1 (fr) 1970-03-06

Family

ID=27113646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920933A Withdrawn FR2011691A1 (fr) 1968-06-26 1969-06-23

Country Status (6)

Country Link
US (1) US3624465A (fr)
CH (1) CH517377A (fr)
DE (1) DE1929094A1 (fr)
FR (1) FR2011691A1 (fr)
GB (1) GB1277052A (fr)
NL (1) NL6909718A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059740A1 (fr) * 1969-08-29 1971-06-04 Rca Corp

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868719A (en) * 1973-04-02 1975-02-25 Kulite Semiconductor Products Thin ribbon-like glass backed transducers
US3990095A (en) * 1975-09-15 1976-11-02 Rca Corporation Selenium rectifier having hexagonal polycrystalline selenium layer
US4141025A (en) * 1977-03-24 1979-02-20 Gosudarstvenny Nauchno-Issle-Dovatelsky I Proektny Institut Redkometallicheskoi Promyshlennosti "GIREDMET" Semiconductor structure sensitive to pressure
DE4238545A1 (de) * 1992-11-14 1994-05-19 Daimler Benz Ag Drucksensor und ein Verfahren zu dessen Herstellung
US6635910B1 (en) * 1999-07-22 2003-10-21 Measurement Specialties, Inc. Silicon strain gage having a thin layer of highly conductive silicon
US6275137B1 (en) 2000-02-08 2001-08-14 Boston Microsystems, Inc. Semiconductor piezoresistor
KR100723357B1 (ko) * 2004-10-28 2007-05-30 마쯔시다덴기산교 가부시키가이샤 압전 소자와 그 제조 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623992A (fr) * 1961-10-24
NL299169A (fr) * 1962-10-30
US3483397A (en) * 1963-10-16 1969-12-09 Westinghouse Electric Corp Apparatus and method for controlling the output of a light emitting semiconductor device
US3390311A (en) * 1964-09-14 1968-06-25 Gen Electric Seleno-telluride p-nu junction device utilizing deep trapping states
DE1277374B (de) * 1964-09-30 1968-09-12 Hitachi Ltd Mechanisch-elektrischer Wandler
US3427410A (en) * 1964-10-08 1969-02-11 Electro Voice Electromechanical transducer
GB1115933A (en) * 1965-08-27 1968-06-06 Noranda Mines Ltd Single crystal selenium rectifier
US3443167A (en) * 1965-08-27 1969-05-06 Bell & Howell Co Strain gage
FR1490483A (fr) * 1965-12-17 1967-08-04 Thomson Houston Comp Francaise Système de filtre électrique à bande passante étroite utilisant un cristal
US3398311A (en) * 1965-12-29 1968-08-20 Westinghouse Electric Corp Electroluminescent device
US3417301A (en) * 1966-09-20 1968-12-17 North American Rockwell Composite heteroepitaxial structure
US3479572A (en) * 1967-07-06 1969-11-18 Litton Precision Prod Inc Acoustic surface wave device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059740A1 (fr) * 1969-08-29 1971-06-04 Rca Corp

Also Published As

Publication number Publication date
CH517377A (de) 1971-12-31
US3624465A (en) 1971-11-30
GB1277052A (en) 1972-06-07
NL6909718A (fr) 1969-12-30
DE1929094A1 (de) 1970-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse