GB1033724A - Improvements in or relating to electro-magnetic transducers - Google Patents

Improvements in or relating to electro-magnetic transducers

Info

Publication number
GB1033724A
GB1033724A GB47568/65A GB4756865A GB1033724A GB 1033724 A GB1033724 A GB 1033724A GB 47568/65 A GB47568/65 A GB 47568/65A GB 4756865 A GB4756865 A GB 4756865A GB 1033724 A GB1033724 A GB 1033724A
Authority
GB
United Kingdom
Prior art keywords
electro
relating
magnetic transducers
polepieces
stereophonic pick
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
GB47568/65A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1033724A publication Critical patent/GB1033724A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Braking Arrangements (AREA)
  • Cookers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Toys (AREA)
  • Magnetic Treatment Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Heads (AREA)
  • Knitting Machines (AREA)

Abstract

1,033,724. Stereophonic pick-ups. W. O. STANTON. Nov. 20, 1962, No. 47568/65. Heading H4J. In a stereophonic pick-up such as described in Specification 1,033,722, a magnetic shunt is arranged between two polepieces in such manner as to divert a portion of the flux flowing between the armature and one of the polepieces to the other of the polepieces, whereby cross-talk is reduced.
GB47568/65A 1962-11-27 1962-11-20 Improvements in or relating to electro-magnetic transducers Expired GB1033724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST020009 1962-11-27

Publications (1)

Publication Number Publication Date
GB1033724A true GB1033724A (en) 1966-06-22

Family

ID=7458409

Family Applications (3)

Application Number Title Priority Date Filing Date
GB47568/65A Expired GB1033724A (en) 1962-11-27 1962-11-20 Improvements in or relating to electro-magnetic transducers
GB43936/62A Expired GB1033722A (en) 1962-11-27 1962-11-20 Improvements in or relating to electro magnetic transducers
GB43333/65A Expired GB1033723A (en) 1962-11-27 1962-11-20 Improvements in or relating to electro-magnetic transducers

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB43936/62A Expired GB1033722A (en) 1962-11-27 1962-11-20 Improvements in or relating to electro magnetic transducers
GB43333/65A Expired GB1033723A (en) 1962-11-27 1962-11-20 Improvements in or relating to electro-magnetic transducers

Country Status (4)

Country Link
US (1) USRE25662E (en)
BE (1) BE625621A (en)
DE (1) DE1422539B2 (en)
GB (3) GB1033724A (en)

Also Published As

Publication number Publication date
BE625621A (en)
GB1033722A (en) 1966-06-22
DE1422539B2 (en) 1970-07-23
GB1033723A (en) 1966-06-22
DE1422539A1 (en) 1969-02-06
USRE25662E (en) 1964-10-13

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