GB816678A - Improvements in or relating to moving coil electro-mechanical transducers - Google Patents

Improvements in or relating to moving coil electro-mechanical transducers

Info

Publication number
GB816678A
GB816678A GB27136/55A GB2713655A GB816678A GB 816678 A GB816678 A GB 816678A GB 27136/55 A GB27136/55 A GB 27136/55A GB 2713655 A GB2713655 A GB 2713655A GB 816678 A GB816678 A GB 816678A
Authority
GB
United Kingdom
Prior art keywords
coil
support
coils
signals
wound
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
GB27136/55A
Other languages
English (en)
Inventor
Philip Barnet Vanderlyn
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 to DENDAT1065188D priority Critical patent/DE1065188B/de
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB27136/55A priority patent/GB816678A/en
Priority to US610533A priority patent/US2967214A/en
Priority to FR1159970D priority patent/FR1159970A/fr
Publication of GB816678A publication Critical patent/GB816678A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H17/00—Felting apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Textile Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
GB27136/55A 1955-09-23 1955-09-23 Improvements in or relating to moving coil electro-mechanical transducers Expired GB816678A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DENDAT1065188D DE1065188B (enrdf_load_stackoverflow) 1955-09-23
GB27136/55A GB816678A (en) 1955-09-23 1955-09-23 Improvements in or relating to moving coil electro-mechanical transducers
US610533A US2967214A (en) 1955-09-23 1956-09-18 Moving coil electro-mechanical transducers
FR1159970D FR1159970A (fr) 1955-09-23 1956-09-20 Perfectionnements aux circuits transmetteurs électro-mécaniques à bobines mobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27136/55A GB816678A (en) 1955-09-23 1955-09-23 Improvements in or relating to moving coil electro-mechanical transducers

Publications (1)

Publication Number Publication Date
GB816678A true GB816678A (en) 1959-07-15

Family

ID=10254807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27136/55A Expired GB816678A (en) 1955-09-23 1955-09-23 Improvements in or relating to moving coil electro-mechanical transducers

Country Status (4)

Country Link
US (1) US2967214A (enrdf_load_stackoverflow)
DE (1) DE1065188B (enrdf_load_stackoverflow)
FR (1) FR1159970A (enrdf_load_stackoverflow)
GB (1) GB816678A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691512A3 (en) * 1994-07-05 1997-05-07 Mowill Rolf Jan Premix ring combustion chamber for gas turbines
US5765363A (en) 1993-07-07 1998-06-16 Mowill; R. Jan Convectively cooled, single stage, fully premixed controllable fuel/air combustor with tangential admission
US5924276A (en) * 1996-07-17 1999-07-20 Mowill; R. Jan Premixer with dilution air bypass valve assembly
US6220034B1 (en) 1993-07-07 2001-04-24 R. Jan Mowill Convectively cooled, single stage, fully premixed controllable fuel/air combustor
US6925809B2 (en) 1999-02-26 2005-08-09 R. Jan Mowill Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121826B (de) * 1960-02-02 1962-01-11 Telefunken Gmbh Mechanisch-elektrischer Wandler fuer die Erzeugung oder Abtastung einer rillenfoermigen Tonspur
DE1112841B (de) * 1960-04-08 1961-08-17 Telefunken Gmbh Elektrisch-mechanischer Wandler
FR2989238A1 (fr) 2012-04-04 2013-10-11 Augier Systeme de collecte de puissance d'une centrale photovoltaique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589019A (en) * 1924-12-16 1926-06-15 Columbia Graphophone Co Ltd Moving-coil electrical instrument
US1884327A (en) * 1927-12-24 1932-10-25 Spencer Percy Le Baron Electrical apparatus
US2105916A (en) * 1934-09-05 1938-01-18 Bell Telephone Labor Inc Sound reproducing system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765363A (en) 1993-07-07 1998-06-16 Mowill; R. Jan Convectively cooled, single stage, fully premixed controllable fuel/air combustor with tangential admission
US6220034B1 (en) 1993-07-07 2001-04-24 R. Jan Mowill Convectively cooled, single stage, fully premixed controllable fuel/air combustor
EP0691512A3 (en) * 1994-07-05 1997-05-07 Mowill Rolf Jan Premix ring combustion chamber for gas turbines
US5924276A (en) * 1996-07-17 1999-07-20 Mowill; R. Jan Premixer with dilution air bypass valve assembly
US6925809B2 (en) 1999-02-26 2005-08-09 R. Jan Mowill Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities

Also Published As

Publication number Publication date
US2967214A (en) 1961-01-03
DE1065188B (enrdf_load_stackoverflow)
FR1159970A (fr) 1958-07-04

Similar Documents

Publication Publication Date Title
US2114471A (en) Sound recording and reproducing system
US4170783A (en) Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium
GB816678A (en) Improvements in or relating to moving coil electro-mechanical transducers
US2034872A (en) Phonograph reproducer
US2507708A (en) Phonograph pickup having permanent magnet armature
US3046361A (en) Electroacoustic transducer
US2875282A (en) Binaural phonograph pickup
US3991284A (en) Gramaphone pickup
US2239717A (en) Electromechanical-conversion device
US3108161A (en) Stereophonic phonograph pickup
US2962561A (en) Method and apparatus for dual sound track recording
US2485432A (en) Magnetic phonograph pickup
US2133815A (en) Phonograph reproducer
US2410607A (en) Electric recorder-reproducer unit
US3230318A (en) Transducer
US3729596A (en) Electrodynamic sound pickup or sound-track cutting device
US2016622A (en) Moving coil electromechanical device
US4011417A (en) Dynamic type pickup
US4301528A (en) Tone arm mechanism
US1760647A (en) Electrical pick-up
US3013126A (en) Transducer head for dual sound track recording
US1758797A (en) Loud-speaker
US2492186A (en) Reproducer for hill and dale and lateral cut phonograph records
US2238863A (en) Translation device for phonographs
US2854529A (en) Gramophone pick-up heads