DE212804C - - Google Patents

Info

Publication number
DE212804C
DE212804C DENDAT212804D DE212804DA DE212804C DE 212804 C DE212804 C DE 212804C DE NDAT212804 D DENDAT212804 D DE NDAT212804D DE 212804D A DE212804D A DE 212804DA DE 212804 C DE212804 C DE 212804C
Authority
DE
Germany
Prior art keywords
sound
arm
spring
attached
funnel
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.)
Active
Application number
DENDAT212804D
Other languages
German (de)
English (en)
Publication of DE212804C publication Critical patent/DE212804C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00Cones, diaphragms, or the like, for emitting or receiving sound in general
    • 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
    • G11B3/10Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34Driving or guiding during transducing operation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
DENDAT212804D Active DE212804C (forum.php)

Publications (1)

Publication Number Publication Date
DE212804C true DE212804C (forum.php)

Family

ID=474519

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT212804D Active DE212804C (forum.php)

Country Status (1)

Country Link
DE (1) DE212804C (forum.php)

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