FR1229068A - Pickup phonographique binauriculaire - Google Patents

Pickup phonographique binauriculaire

Info

Publication number
FR1229068A
FR1229068A FR792750A FR792750A FR1229068A FR 1229068 A FR1229068 A FR 1229068A FR 792750 A FR792750 A FR 792750A FR 792750 A FR792750 A FR 792750A FR 1229068 A FR1229068 A FR 1229068A
Authority
FR
France
Prior art keywords
binaural
phonographic
pickup
phonographic pickup
binaural phonographic
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
FR792750A
Other languages
English (en)
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.)
Erie Resistor Corp
Original Assignee
Erie Resistor 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 Erie Resistor Corp filed Critical Erie Resistor Corp
Application granted granted Critical
Publication of FR1229068A publication Critical patent/FR1229068A/fr
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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/24—Piezoelectrical transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR792750A 1955-06-20 1959-04-21 Pickup phonographique binauriculaire Expired FR1229068A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516638A US2944117A (en) 1955-06-20 1955-06-20 Bender type piezoelectric transducer

Publications (1)

Publication Number Publication Date
FR1229068A true FR1229068A (fr) 1960-09-02

Family

ID=24056475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792750A Expired FR1229068A (fr) 1955-06-20 1959-04-21 Pickup phonographique binauriculaire

Country Status (3)

Country Link
US (2) US2944117A (fr)
FR (1) FR1229068A (fr)
GB (2) GB823241A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235912A (fr) * 1958-02-10
US3108161A (en) * 1958-08-06 1963-10-22 Rca Corp Stereophonic phonograph pickup
NL236717A (fr) * 1958-03-03
NL226065A (fr) * 1958-03-20
US3377439A (en) * 1958-04-03 1968-04-09 Erie Technological Prod Inc Binaural piezoelectric pickup
NL105975C (fr) * 1958-05-27
NL228905A (fr) * 1958-06-20
US3043921A (en) * 1958-10-13 1962-07-10 Clairex Corp Piezoelectric transducer for stereophonic phonograph pickup
US3214525A (en) * 1959-10-22 1965-10-26 Gulton Ind Inc Stereophonic piezoelectric bender-type transducer
US3073202A (en) * 1959-11-18 1963-01-15 Star Valley Electronics Inc Timbre control for string instruments
US3176251A (en) * 1960-01-26 1965-03-30 Erie Resistor Corp Electromechanical tuned filter
US3023627A (en) * 1960-04-25 1962-03-06 Bell Telephone Labor Inc Strain gauges and accelerometers
US3409377A (en) * 1964-11-17 1968-11-05 Vernon L. Rogallo Apparatus and methods for measuring energy of light beams and ion beams
US3437851A (en) * 1966-08-17 1969-04-08 North American Rockwell Piezoelectric transducer
US3578994A (en) * 1969-10-22 1971-05-18 Dynamics Corp Massa Div Piezoelectric clamped-free beam type transducer
US3754153A (en) * 1971-12-02 1973-08-21 Bulova Watch Co Inc Crystal mounting assembly
US4951370A (en) * 1979-11-05 1990-08-28 Texas Instruments Incorporated Method of making an intelligent multiprobe tip
FR2503515B1 (fr) * 1981-04-01 1985-12-27 Klein Siegfried Haut-parleur omnidirectionnel pour les frequences aigues du spectre sonore
US4888550A (en) * 1981-09-14 1989-12-19 Texas Instruments Incorporated Intelligent multiprobe tip
FR2519293A1 (fr) * 1981-12-31 1983-07-08 Thomson Csf Procede de fabrication d'un bloc en materiau macromoleculaire piezoelectrique et bloc obtenu par ledit procede
US4904222A (en) * 1988-04-27 1990-02-27 Pennwalt Corporation Synchronized sound producing amusement device
US8455749B1 (en) * 2009-11-16 2013-06-04 David Rowland Gage Detachable electric pickup for musical instrument
US10189052B2 (en) 2013-11-21 2019-01-29 Thunder Bay Regional Health Research Institute Methods of driving polarization inversion in ferroelectric materials and devices

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE34841A (fr) * 1927-01-28
US1855151A (en) * 1930-01-25 1932-04-19 Jones W Bartlett Electrical phonograph pick-up and apparatus
US2025388A (en) * 1934-09-05 1935-12-24 Bell Telephone Labor Inc Sound reproducing system
DE763329C (de) * 1941-04-29 1954-10-18 Siemens & Halske A G Biegungsschwingungen ausfuehrender Quarzkristall
US2439499A (en) * 1942-08-20 1948-04-13 Brush Dev Co Piezoelectric motor
US2476848A (en) * 1945-07-05 1949-07-19 Farnsworth Res Corp Variable resistance phonograph pickup and system
US2518348A (en) * 1946-08-16 1950-08-08 Bell Telephone Labor Inc Apparatus for the determination of viscosity of liquids
NL81373C (fr) * 1947-12-26
BE489589A (fr) * 1948-06-12
US2841722A (en) * 1953-03-18 1958-07-01 Clevite Corp Bending-responsive electromechanical transducer device
US2900536A (en) * 1954-11-18 1959-08-18 Astatic Corp Design of electro-mechanical transducer elements
US2880334A (en) * 1955-06-13 1959-03-31 Bell Telephone Labor Inc Ferroelectric torsional transducer

Also Published As

Publication number Publication date
GB903458A (en) 1962-08-15
GB823241A (en) 1959-11-11
US2947821A (en) 1960-08-02
US2944117A (en) 1960-07-05

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