DE537547C - Tonaufnahmemaschine - Google Patents

Tonaufnahmemaschine

Info

Publication number
DE537547C
DE537547C DEE40117D DEE0040117D DE537547C DE 537547 C DE537547 C DE 537547C DE E40117 D DEE40117 D DE E40117D DE E0040117 D DEE0040117 D DE E0040117D DE 537547 C DE537547 C DE 537547C
Authority
DE
Germany
Prior art keywords
bracket
sound
sound recording
recording
carriage
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
DEE40117D
Other languages
German (de)
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of DE537547C publication Critical patent/DE537547C/de
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
    • G11B3/34—Driving or guiding during transducing operation
    • 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
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw

Landscapes

  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Casings For Electric Apparatus (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
DEE40117D 1929-01-19 1929-11-08 Tonaufnahmemaschine Expired DE537547C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537547XA 1929-01-19 1929-01-19

Publications (1)

Publication Number Publication Date
DE537547C true DE537547C (de) 1931-11-04

Family

ID=21986315

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE40117D Expired DE537547C (de) 1929-01-19 1929-11-08 Tonaufnahmemaschine

Country Status (4)

Country Link
AT (1) AT124835B (fr)
DE (1) DE537547C (fr)
FR (1) FR685261A (fr)
GB (1) GB344789A (fr)

Also Published As

Publication number Publication date
GB344789A (en) 1931-03-06
AT124835B (de) 1931-10-10
FR685261A (fr) 1930-07-08

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