CA488517A - Structure de pick-up et d'aiguille de phonographe - Google Patents

Structure de pick-up et d'aiguille de phonographe

Info

Publication number: CA488517A
Authority: CA; Canada
Prior art keywords: phonograph pickup; stylus construction; stylus; construction; phonograph
Prior art date: 1952-12-02
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

CA488517A

Other languages

Inventor

O. Peterson Eric

R. Miner Carroll

Original Assignee

Canadian General Electric Co Ltd

Publication date

1952-12-02

1952-12-02 Application granted granted Critical

1952-12-02 Publication of CA488517A publication Critical patent/CA488517A/fr

Status Expired legal-status Critical Current

CA488517A Structure de pick-up et d'aiguille de phonographe Expired CA488517A (fr)

Application Number	Priority Date	Filing Date	Title
CA488517T

Publication Number	Publication Date
CA488517A true CA488517A (fr)	1952-12-02

Application Number	Title	Priority Date	Filing Date
CA488517A Expired CA488517A (fr)			Structure de pick-up et d'aiguille de phonographe

Country	Link
CA (1)	CA488517A (fr)

Publication	Publication Date	Title
CA488517A (fr)	1952-12-02	Structure de pick-up et d'aiguille de phonographe
CA481506A (fr)	1952-03-04	Methodes et structures de styles
CA485419A (fr)	1952-08-05	Pick-up de phonographe
CA486556A (fr)	1952-09-16	Dispositif reproducteur de sons
AU155930B2 (en)	1952-11-06	t Improvements in phonographs
CA489621A (fr)	1953-01-13	Pick-up de phonograph a double style
AU1247152A (en)	1952-11-06	t Improvements in phonographs
CA483934A (fr)	1952-06-10	Pick-up
AU157785B2 (en)	1953-01-15	Recording digital information
AU157503B2 (en)	1953-05-14	Improved gramophone needle
CA494093A (fr)	1953-06-30	Pickup de phonographe
CA481291A (fr)	1952-02-26	Camera de reproduction et de renversement d'image
AU201410B2 (en)	1955-10-27	Phonograph record
CA485413A (fr)	1952-08-05	Structure de style pour appareils enregistreurs
CA510196A (fr)	1955-02-15	Bras acoustique de phonographe
CA485327A (fr)	1952-07-29	Systeme d'enregistrement et d'indication
AU1355052A (en)	1953-01-15	Recording digital information
CA494428A (fr)	1953-07-14	Gramophones
CA482451A (fr)	1952-04-15	Phonographe automatique
CA487106A (fr)	1952-10-07	Phonographe automatique
CA479807A (fr)	1952-01-01	Methodes pour photographier et reproduire des documents
CA486687A (fr)	1952-09-23	Systeme d'enregistrement et de reproduction magnetiques
FR1085764A (fr)	1955-02-07	Pick-up de phonographe
AU1076052A (en)	1953-05-14	Improved gramophone needle
AU861055A (en)	1955-10-27	Phonograph record