IL29729A - Mechanical sound system for phonograph record player - Google Patents

Mechanical sound system for phonograph record player

Info

Publication number
IL29729A
IL29729A IL29729A IL2972968A IL29729A IL 29729 A IL29729 A IL 29729A IL 29729 A IL29729 A IL 29729A IL 2972968 A IL2972968 A IL 2972968A IL 29729 A IL29729 A IL 29729A
Authority
IL
Israel
Prior art keywords
linkage
hinge
phonograph
needle
cone
Prior art date
Application number
IL29729A
Other languages
English (en)
Other versions
IL29729A0 (en
Original Assignee
Castagna J
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 Castagna J filed Critical Castagna J
Publication of IL29729A0 publication Critical patent/IL29729A0/xx
Publication of IL29729A publication Critical patent/IL29729A/en

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
    • G11B3/001—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor with vibrating mechanical coupling means between pick-up element and sound producing element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Toys (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
IL29729A 1967-04-05 1968-04-01 Mechanical sound system for phonograph record player IL29729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62864767A 1967-04-05 1967-04-05

Publications (2)

Publication Number Publication Date
IL29729A0 IL29729A0 (en) 1968-06-20
IL29729A true IL29729A (en) 1971-05-26

Family

ID=24519752

Family Applications (1)

Application Number Title Priority Date Filing Date
IL29729A IL29729A (en) 1967-04-05 1968-04-01 Mechanical sound system for phonograph record player

Country Status (7)

Country Link
US (1) US3450410A (da)
DE (1) DE1772136A1 (da)
DK (1) DK120508B (da)
FR (1) FR1564158A (da)
GB (1) GB1166582A (da)
IL (1) IL29729A (da)
NL (1) NL6804885A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202334B3 (da) * 1972-10-06 1976-08-06 Philips Nv
US3868777A (en) * 1973-02-02 1975-03-04 Franklin D Bell Perspective line generator
US4010959A (en) * 1974-05-20 1977-03-08 Smith Iii Jay Sound reproducing unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1312959A (en) * 1919-08-12 William h
US1473005A (en) * 1921-10-17 1923-11-06 Brunswick Balke Collender Co Phonograph
DE1176891B (de) * 1962-10-19 1964-08-27 Trossinger Metallstimmenfab H Wiederholungseinrichtung fuer einen Plattenspieler

Also Published As

Publication number Publication date
FR1564158A (da) 1969-04-18
US3450410A (en) 1969-06-17
IL29729A0 (en) 1968-06-20
NL6804885A (da) 1968-10-07
GB1166582A (en) 1969-10-08
DK120508B (da) 1971-06-07
DE1772136A1 (de) 1971-04-29

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