FR733040A - Reversible electric reproducer set for phonographs - Google Patents

Reversible electric reproducer set for phonographs

Info

Publication number
FR733040A
FR733040A FR733040DA FR733040A FR 733040 A FR733040 A FR 733040A FR 733040D A FR733040D A FR 733040DA FR 733040 A FR733040 A FR 733040A
Authority
FR
France
Prior art keywords
phonographs
reversible electric
reproducer set
electric reproducer
reversible
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
Rene-Marie-Desire Wanegue
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 FR733040A publication Critical patent/FR733040A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
FR733040D 1931-05-08 1931-05-08 Reversible electric reproducer set for phonographs Expired FR733040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733040T 1931-05-08

Publications (1)

Publication Number Publication Date
FR733040A true FR733040A (en) 1932-09-29

Family

ID=9124184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733040D Expired FR733040A (en) 1931-05-08 1931-05-08 Reversible electric reproducer set for phonographs

Country Status (1)

Country Link
FR (1) FR733040A (en)

Similar Documents

Publication Publication Date Title
FR795131A (en) Reproducer for phonographs
FR733040A (en) Reversible electric reproducer set for phonographs
FR770577A (en) Record for phonograph
FR725759A (en) Disc for talking machines
FR718413A (en) Style for phonographic reproducer
FR671459A (en) Recorder for phonograph records
FR681488A (en) Recorder for phonograph records
FR698364A (en) Reproducer or electric player for phonograph
FR725264A (en) Further training for reproducers for phonographic amplifiers
FR701057A (en) Electric phonograph player
FR699191A (en) Recorder for phonographic records
CA291900A (en) Phonograph reproducer
FR711311A (en) Recorder for phonograph records
FR668855A (en) Gramophone needle
BE366813A (en) Electro-diaphragm (Pick up) for the electric reproduction of records
CA293724A (en) Sound reproducing device
CA291941A (en) Sound reproducing device
CA289973A (en) Sound reproducing device
FR706635A (en) Needle for phonographic reproduction
CA290127A (en) Phonograph record
FR760684A (en) Electrical sound recording
CA289456A (en) Gramophone record manufacture
FR695012A (en) Improvements to electro-magnetic reproducers for phonograph records
FR37861E (en) Recorder for phonograph records
FR763963A (en) Media for phonographic recordings