GB856829A - Improvements in gramophone pick-ups - Google Patents

Improvements in gramophone pick-ups

Info

Publication number
GB856829A
GB856829A GB31481/57A GB3148157A GB856829A GB 856829 A GB856829 A GB 856829A GB 31481/57 A GB31481/57 A GB 31481/57A GB 3148157 A GB3148157 A GB 3148157A GB 856829 A GB856829 A GB 856829A
Authority
GB
United Kingdom
Prior art keywords
coils
armature
pick
ups
binaural
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
GB31481/57A
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.)
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
Priority to NL103122D priority Critical patent/NL103122C/xx
Priority to BE571819D priority patent/BE571819A/xx
Priority to NL231921D priority patent/NL231921A/xx
Application filed by Individual filed Critical Individual
Priority to GB31481/57A priority patent/GB856829A/en
Priority to US762584A priority patent/US2984711A/en
Priority to CH6478558A priority patent/CH363499A/de
Priority to FR1212894D priority patent/FR1212894A/fr
Priority to DEB50644A priority patent/DE1113584B/de
Publication of GB856829A publication Critical patent/GB856829A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
GB31481/57A 1957-10-08 1957-10-08 Improvements in gramophone pick-ups Expired GB856829A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL103122D NL103122C (OSRAM) 1957-10-08
BE571819D BE571819A (OSRAM) 1957-10-08
NL231921D NL231921A (OSRAM) 1957-10-08
GB31481/57A GB856829A (en) 1957-10-08 1957-10-08 Improvements in gramophone pick-ups
US762584A US2984711A (en) 1957-10-08 1958-09-22 Gramophone pick-ups
CH6478558A CH363499A (de) 1957-10-08 1958-10-07 Schallplatten-Tonabnehmer für räumliche Schallwiedergabe
FR1212894D FR1212894A (fr) 1957-10-08 1958-10-07 Perfectionnements aux pick-ups d'électrophones
DEB50644A DE1113584B (de) 1957-10-08 1958-10-07 Tonabnehmer zur Abtastung von stereophonisch aufgenommenen Schallaufzeichnungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31481/57A GB856829A (en) 1957-10-08 1957-10-08 Improvements in gramophone pick-ups

Publications (1)

Publication Number Publication Date
GB856829A true GB856829A (en) 1960-12-21

Family

ID=10323744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31481/57A Expired GB856829A (en) 1957-10-08 1957-10-08 Improvements in gramophone pick-ups

Country Status (7)

Country Link
US (1) US2984711A (OSRAM)
BE (1) BE571819A (OSRAM)
CH (1) CH363499A (OSRAM)
DE (1) DE1113584B (OSRAM)
FR (1) FR1212894A (OSRAM)
GB (1) GB856829A (OSRAM)
NL (2) NL231921A (OSRAM)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB394325A (en) * 1931-12-14 1933-06-14 Alan Dower Blumlein Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems
US2105916A (en) * 1934-09-05 1938-01-18 Bell Telephone Labor Inc Sound reproducing system
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
DE816311C (de) * 1949-05-04 1951-10-08 Telefunken Gmbh Tonabnehmer
US2875282A (en) * 1953-10-06 1959-02-24 Earl M Reiback Binaural phonograph pickup
US2864897A (en) * 1958-02-17 1958-12-16 Hoffman Electronics Corp Universal phonograph pickup head or the like

Also Published As

Publication number Publication date
DE1113584B (de) 1961-09-07
NL103122C (OSRAM)
CH363499A (de) 1962-07-31
US2984711A (en) 1961-05-16
BE571819A (OSRAM)
FR1212894A (fr) 1960-03-28
NL231921A (OSRAM)

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