FR340802A - Improvements in devices to record or reproduce sounds - Google Patents

Improvements in devices to record or reproduce sounds

Info

Publication number
FR340802A
FR340802A FR340802DA FR340802A FR 340802 A FR340802 A FR 340802A FR 340802D A FR340802D A FR 340802DA FR 340802 A FR340802 A FR 340802A
Authority
FR
France
Prior art keywords
record
devices
reproduce sounds
sounds
reproduce
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)
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.)
DEUTSCHE GRAMMOPHON AG
Original Assignee
DEUTSCHE GRAMMOPHON AG
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 DEUTSCHE GRAMMOPHON AG filed Critical DEUTSCHE GRAMMOPHON AG
Application granted granted Critical
Publication of FR340802A publication Critical patent/FR340802A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02Arrangements of heads
    • G11B3/08Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/095Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
    • G11B3/0952Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means
    • G11B3/0955Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means using mechanical means for detecting the end of the recording
FR340802D 1903-10-17 1904-02-27 Improvements in devices to record or reproduce sounds Expired FR340802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE340802X 1903-10-17

Publications (1)

Publication Number Publication Date
FR340802A true FR340802A (en) 1904-07-21

Family

ID=1389897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR340802D Expired FR340802A (en) 1903-10-17 1904-02-27 Improvements in devices to record or reproduce sounds

Country Status (1)

Country Link
FR (1) FR340802A (en)

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