FR1212894A - Improvements to record pick-ups - Google Patents

Improvements to record pick-ups

Info

Publication number
FR1212894A
FR1212894A FR1212894DA FR1212894A FR 1212894 A FR1212894 A FR 1212894A FR 1212894D A FR1212894D A FR 1212894DA FR 1212894 A FR1212894 A FR 1212894A
Authority
FR
France
Prior art keywords
ups
record pick
pick
record
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
Other languages
French (fr)
Inventor
Raymond William Bayliff
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 filed Critical
Application granted granted Critical
Publication of FR1212894A publication Critical patent/FR1212894A/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
FR1212894D 1957-10-08 1958-10-07 Improvements to record pick-ups Expired FR1212894A (en)

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
FR1212894A true FR1212894A (en) 1960-03-28

Family

ID=10323744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212894D Expired FR1212894A (en) 1957-10-08 1958-10-07 Improvements to record pick-ups

Country Status (7)

Country Link
US (1) US2984711A (en)
BE (1) BE571819A (en)
CH (1) CH363499A (en)
DE (1) DE1113584B (en)
FR (1) FR1212894A (en)
GB (1) GB856829A (en)
NL (2) NL103122C (en)

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 (en) * 1949-05-04 1951-10-08 Telefunken Gmbh Pickups
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
NL103122C (en)
CH363499A (en) 1962-07-31
BE571819A (en)
NL231921A (en)
GB856829A (en) 1960-12-21
DE1113584B (en) 1961-09-07
US2984711A (en) 1961-05-16

Similar Documents

Publication Publication Date Title
FR1248127A (en) Improvements to recording matrices
FR1244561A (en) Improvements to information media
FR72350E (en) Improvements to electrolytic recording materials
FR1168772A (en) Improvements to extinguisher heads
FR1216362A (en) Improvements to magnetic transducers
FR1199544A (en) Improvements to mechanical sweepers
FR1170265A (en) Improvements to recording procedures
FR1152396A (en) Improvements to sweepers
FR71278E (en) Improvements to photoelastic extensometry devices
FR1212894A (en) Improvements to record pick-ups
FR1243524A (en) Improvements to recording styles
FR1213516A (en) Improvements to transducers
FR1136825A (en) Improvements to recording devices
FR1164422A (en) Improvements to phonograph record cases
FR1173661A (en) Improvements to drawing trains
FR1163261A (en) Improvements to record players
FR72639E (en) Improvements to phonograph records
FR1179148A (en) Improvements to phonograph records
FR1137216A (en) Improvements to gramophone pick-ups
FR1185662A (en) Improvements made to carburetors
BE583019A (en) Improvements to phonograph pick-ups
FR1202029A (en) Improvements to transistrons
FR1209399A (en) Improvements to mycobacteriostats
FR1195892A (en) Improvements to indicator dials
FR1180936A (en) Improvements made to obturation organs