DE180749C - - Google Patents

Info

Publication number
DE180749C
DE180749C DENDAT180749D DE180749DA DE180749C DE 180749 C DE180749 C DE 180749C DE NDAT180749 D DENDAT180749 D DE NDAT180749D DE 180749D A DE180749D A DE 180749DA DE 180749 C DE180749 C DE 180749C
Authority
DE
Germany
Prior art keywords
sound
sound box
membrane
needle
needles
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
DENDAT180749D
Other languages
German (de)
English (en)
Publication of DE180749C publication Critical patent/DE180749C/de
Active 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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank

Landscapes

  • Toys (AREA)
DENDAT180749D Active DE180749C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE180749C true DE180749C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=444985

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT180749D Active DE180749C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE180749C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972644C (de) * 1951-05-03 1959-08-27 Electroacustic Ges M B H Umschaltvorrichtung fuer auswechselbare Tonabnehmersysteme
DE1080791B (de) * 1954-08-16 1960-04-28 Electroacustic Gmbh Umschaltvorrichtung fuer auswechselbare Tonabnehmer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972644C (de) * 1951-05-03 1959-08-27 Electroacustic Ges M B H Umschaltvorrichtung fuer auswechselbare Tonabnehmersysteme
DE1080791B (de) * 1954-08-16 1960-04-28 Electroacustic Gmbh Umschaltvorrichtung fuer auswechselbare Tonabnehmer

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