DE379347C - Record with endless sound groove - Google Patents

Record with endless sound groove

Info

Publication number
DE379347C
DE379347C DEK82724D DEK0082724D DE379347C DE 379347 C DE379347 C DE 379347C DE K82724 D DEK82724 D DE K82724D DE K0082724 D DEK0082724 D DE K0082724D DE 379347 C DE379347 C DE 379347C
Authority
DE
Germany
Prior art keywords
record
sound groove
endless sound
endless
groove
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
DEK82724D
Other languages
German (de)
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.)
LITMAN KENIN
Original Assignee
LITMAN KENIN
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 LITMAN KENIN filed Critical LITMAN KENIN
Priority to DEK82724D priority Critical patent/DE379347C/en
Application granted granted Critical
Publication of DE379347C publication Critical patent/DE379347C/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
    • G11B3/68Record carriers
    • G11B3/70Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
DEK82724D 1922-07-18 1922-07-18 Record with endless sound groove Expired DE379347C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK82724D DE379347C (en) 1922-07-18 1922-07-18 Record with endless sound groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK82724D DE379347C (en) 1922-07-18 1922-07-18 Record with endless sound groove

Publications (1)

Publication Number Publication Date
DE379347C true DE379347C (en) 1923-06-30

Family

ID=7234574

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK82724D Expired DE379347C (en) 1922-07-18 1922-07-18 Record with endless sound groove

Country Status (1)

Country Link
DE (1) DE379347C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168667B (en) * 1960-02-04 1964-04-23 Yoshiro Nakamatsu Magnettongeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168667B (en) * 1960-02-04 1964-04-23 Yoshiro Nakamatsu Magnettongeraet

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