DK152477C - Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer. - Google Patents

Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer.

Info

Publication number
DK152477C
DK152477C DK106978A DK106978A DK152477C DK 152477 C DK152477 C DK 152477C DK 106978 A DK106978 A DK 106978A DK 106978 A DK106978 A DK 106978A DK 152477 C DK152477 C DK 152477C
Authority
DK
Denmark
Prior art keywords
transducer
electrodynamic
stereo
transmission
well
Prior art date
Application number
DK106978A
Other languages
English (en)
Other versions
DK106978A (da
DK152477B (da
Inventor
Valentin Mikhailovi Burundukov
Sergei Valentinovic Burundukov
Original Assignee
Burundukov Valentin M
Burundukov Sergei V
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 SU772462350A external-priority patent/SU883957A1/ru
Priority claimed from SU772517892A external-priority patent/SU957258A2/ru
Priority claimed from SU772517970A external-priority patent/SU883958A1/ru
Application filed by Burundukov Valentin M, Burundukov Sergei V filed Critical Burundukov Valentin M
Publication of DK106978A publication Critical patent/DK106978A/da
Publication of DK152477B publication Critical patent/DK152477B/da
Application granted granted Critical
Publication of DK152477C publication Critical patent/DK152477C/da

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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/04—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DK106978A 1977-03-14 1978-03-10 Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer. DK152477C (da)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
SU772462350A SU883957A1 (ru) 1977-03-14 1977-03-14 Головка звукоснимател
SU2462350 1977-03-14
SU2464111 1977-03-18
SU2464111 1977-03-18
SU772517892A SU957258A2 (ru) 1977-08-16 1977-08-16 Головка электродинамического звукоснимател
SU2517892 1977-08-16
SU772517970A SU883958A1 (ru) 1977-08-18 1977-08-18 Электродинамическа головка звукоснимател
SU2517970 1977-08-18
SU2536988 1977-10-24
SU2536988 1977-10-24
SU2539032 1977-11-02
SU2539032 1977-11-02

Publications (3)

Publication Number Publication Date
DK106978A DK106978A (da) 1978-09-15
DK152477B DK152477B (da) 1988-02-29
DK152477C true DK152477C (da) 1988-08-01

Family

ID=27555333

Family Applications (1)

Application Number Title Priority Date Filing Date
DK106978A DK152477C (da) 1977-03-14 1978-03-10 Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer.

Country Status (7)

Country Link
US (1) US4237347A (da)
JP (1) JPS53136804A (da)
CH (1) CH634704A5 (da)
DE (1) DE2810459C3 (da)
DK (1) DK152477C (da)
FR (1) FR2384411A1 (da)
NL (1) NL177066C (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU957259A2 (ru) * 1978-12-26 1982-09-07 За витель Головка электродинамического звукоснимател
JPS5952596B2 (ja) * 1979-11-01 1984-12-20 松下電器産業株式会社 可動磁石型ピックアップカ−トリッジ
DE3027586C2 (de) * 1980-07-21 1985-07-18 Sennheiser Electronic Kg, 3002 Wedemark Elektroakustischer Wandler
DE3033763C2 (de) * 1980-09-08 1982-11-04 První brněnská strojírna N.P., Brno Induktionsgeber zum Abtasten von Vibrationen und Schwingungen
NL8101794A (nl) * 1981-04-13 1982-11-01 Philips Nv Groeftaster en/of snijder.
FR2549335B1 (fr) * 1983-07-13 1985-10-31 Corselli Laurent Haut-parleur a modulation magnetique
US4901357A (en) * 1987-01-20 1990-02-13 Albright Eugene A Electromagnetic transducer
DE3843160A1 (de) * 1988-03-24 1990-06-28 Teves Gmbh Alfred Sensor zur messung eines weges oder eines bewegungsverhaltens
US5276276A (en) * 1988-07-18 1994-01-04 Gunn Dennis R Coil transducer
DE3933627A1 (de) * 1989-10-07 1990-09-27 Daimler Benz Ag Sensor mit einem beweglichen permanentmagnetsystem zur bestimmung einer bewegungsabhaengigen groesse
US5199005A (en) * 1992-08-14 1993-03-30 Argotec, Inc. Electromagnetic drive assembly for under water sonar transducer
US5507511A (en) * 1994-02-10 1996-04-16 Schueman Enterprises, Inc. Means for controlling an air powered actuator for retracting the locking pins of a slider
US5809157A (en) * 1996-04-09 1998-09-15 Victor Lavrov Electromagnetic linear drive
US7132597B2 (en) 2002-02-26 2006-11-07 Taylor-Listug, Inc. Transducer for converting between mechanical vibration and electrical signal
US7291780B2 (en) * 2002-02-26 2007-11-06 Taylor-Listug, Inc. Transducer for converting between mechanical vibration and electrical signal
US9354748B2 (en) 2012-02-13 2016-05-31 Microsoft Technology Licensing, Llc Optical stylus interaction
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9460029B2 (en) 2012-03-02 2016-10-04 Microsoft Technology Licensing, Llc Pressure sensitive keys
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US8964379B2 (en) 2012-08-20 2015-02-24 Microsoft Corporation Switchable magnetic lock
CN108266343A (zh) * 2013-10-14 2018-07-10 升旸科技有限公司 移动感应及发电装置
US9173035B2 (en) * 2013-11-07 2015-10-27 Harman International Industries, Incorporated Dual coil moving magnet transducer
US10120420B2 (en) 2014-03-21 2018-11-06 Microsoft Technology Licensing, Llc Lockable display and techniques enabling use of lockable displays
US10324733B2 (en) 2014-07-30 2019-06-18 Microsoft Technology Licensing, Llc Shutdown notifications

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833737A (da) *
US1667021A (en) * 1928-04-24 Translator of electrical energy
BE411755A (da) * 1934-10-19
US2110153A (en) * 1934-10-19 1938-03-08 Philips Nv Magnetic system
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
US2361788A (en) * 1943-08-02 1944-10-31 Jack & Heintz Inc Displacement pickup
US2639156A (en) * 1949-10-29 1953-05-19 Gen Electric Double-twist phonograph stylus assembly
US3196216A (en) * 1959-12-15 1965-07-20 Arthur C Davis Electrodynamic transducers with flexible ferromagnetic flux paths
DE1762107A1 (de) * 1968-04-08 1970-04-30 Lothar Kuhnert Rundlautsprecher
SE347636B (da) * 1968-08-14 1972-08-07 Audio Technica Kk
DE2024876A1 (de) * 1969-05-23 1971-11-11 Mitachi Onkyo Seisakusho Tonabnehmersystem
GB1364669A (en) * 1971-12-23 1974-08-29 Standard Telephones Cables Ltd Electro acoustic transducers
US3798391A (en) * 1972-06-22 1974-03-19 Gen Electric Movable magnet loudspeaker
DE2330349A1 (de) * 1973-06-14 1975-01-09 Magnet Service Muenchen F Und Schwingsystem fuer lautsprecher und dgl
JPS5830798B2 (ja) * 1973-12-22 1983-07-01 ソニー株式会社 ム−ビイングマグネツトガタカ−トリツジ
US4010334A (en) * 1975-01-27 1977-03-01 Demeter James K Moving magnet contact acoustic transducer
US4072823A (en) * 1975-06-06 1978-02-07 Kabushiki Kaisha Mitachi Onkyo Seisakusho Moving magnet pickup cartridge
AT341240B (de) * 1975-07-29 1978-01-25 Akg Akustische Kino Geraete Tonabnehmer

Also Published As

Publication number Publication date
DE2810459C3 (de) 1986-11-13
NL177066C (nl) 1985-07-16
FR2384411A1 (fr) 1978-10-13
US4237347A (en) 1980-12-02
JPS6118400B2 (da) 1986-05-12
CH634704A5 (en) 1983-02-15
DK106978A (da) 1978-09-15
NL7802720A (nl) 1978-09-18
FR2384411B1 (da) 1980-08-29
DE2810459B2 (de) 1980-09-25
JPS53136804A (en) 1978-11-29
DK152477B (da) 1988-02-29
DE2810459A1 (de) 1978-09-21
NL177066B (nl) 1985-02-18

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