GB615423A - Improvements in or relating to electric pick-ups for sound reproducing apparatus - Google Patents

Improvements in or relating to electric pick-ups for sound reproducing apparatus

Info

Publication number
GB615423A
GB615423A GB1886145A GB1886145A GB615423A GB 615423 A GB615423 A GB 615423A GB 1886145 A GB1886145 A GB 1886145A GB 1886145 A GB1886145 A GB 1886145A GB 615423 A GB615423 A GB 615423A
Authority
GB
United Kingdom
Prior art keywords
magnets
armature
ups
relating
reproducing apparatus
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
GB1886145A
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.)
HARVEY FISHER SCHWARZ
Decca Record Co Ltd
Original Assignee
HARVEY FISHER SCHWARZ
Decca Record Co 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 NL69947D priority Critical patent/NL69947C/xx
Application filed by HARVEY FISHER SCHWARZ, Decca Record Co Ltd filed Critical HARVEY FISHER SCHWARZ
Priority to GB1886145A priority patent/GB615423A/en
Priority to FR935457D priority patent/FR935457A/fr
Publication of GB615423A publication Critical patent/GB615423A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Moving Of Heads (AREA)
GB1886145A 1945-07-23 1945-07-23 Improvements in or relating to electric pick-ups for sound reproducing apparatus Expired GB615423A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL69947D NL69947C (enrdf_load_stackoverflow) 1945-07-23
GB1886145A GB615423A (en) 1945-07-23 1945-07-23 Improvements in or relating to electric pick-ups for sound reproducing apparatus
FR935457D FR935457A (fr) 1945-07-23 1946-10-30 Perfectionnements aux lecteurs électriques pour appareils de reproduction sonore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1886145A GB615423A (en) 1945-07-23 1945-07-23 Improvements in or relating to electric pick-ups for sound reproducing apparatus

Publications (1)

Publication Number Publication Date
GB615423A true GB615423A (en) 1949-01-06

Family

ID=10119665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1886145A Expired GB615423A (en) 1945-07-23 1945-07-23 Improvements in or relating to electric pick-ups for sound reproducing apparatus

Country Status (3)

Country Link
FR (1) FR935457A (enrdf_load_stackoverflow)
GB (1) GB615423A (enrdf_load_stackoverflow)
NL (1) NL69947C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR935457A (fr) 1948-06-18
NL69947C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB1000035A (en) A stereophonic electrodynamic pickup
GB615423A (en) Improvements in or relating to electric pick-ups for sound reproducing apparatus
GB910960A (en) Improvements in or relating to gramophone pick-ups
GB885183A (en) Improvements in or relating to the turntables of record players
GB615422A (en) Improvements in or relating to stylus holders and pick-ups for sound reproducing apparatus
US2213936A (en) Electrodynamic pickup
US2501233A (en) Phonograph pickup having permanent magnet armature
GB615424A (en) Improvements in or relating to pick-ups for sound reproducing apparatus
GB939983A (en) Improvements in or relating to electro-magnetic transducers
GB615421A (en) Improvements in or relating to stylus holders and pick-ups
GB792069A (en) Improvements in or relating to electromagnetic pick-ups for sound reproducing apparatus
GB641798A (en) Improvements in or relating to electric pick-ups for sound reproducing apparatus
GB721325A (en) Improvements relating to electro-dynamic sound reproducers of the moving coil type
GB700155A (en) Phonographic pick-up
GB927149A (en) Improvements in or relating to electro mechanical transducers for recording or playing-back grooved record tracks
US2161231A (en) Accessory attachment for sound recording apparatus
GB320994A (en) Improvements relating to sound reproducing instruments
GB594151A (en) Improvements in or relating to electrical pick-ups for gramophones
GB692446A (en) Improvements in or relating to gramophone pick-ups and recording heads
GB738925A (en) Improvements in or relating to housings for electro-acoustic apparatus
GB600172A (en) Improvements in moving coil pickups for electrical reproductions from disc records
GB590669A (en) Improvements in or relating to electric picks-ups
GB598382A (en) Improvements in or relating to phonographs
GB915876A (en) Improvements in or relating to transducing devices for cutting or playing back from stereophonic or other twin channel gramophone records
GB609052A (en) Improvements in or relating to gramophone pick-ups