ES217488A1 - Improvements introduced in the gramophonical changing dissipators (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the gramophonical changing dissipators (Machine-translation by Google Translate, not legally binding)
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.)
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.)
Hauri Maria
Original Assignee
Hauri Maria
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 Hauri MariafiledCriticalHauri Maria
Priority to ES217488ApriorityCriticalpatent/ES217488A1/en
Publication of ES217488A1publicationCriticalpatent/ES217488A1/en
Improvements introduced in the devices gramophone discs, equipped with a platter platform driven by a motor, a disk holder, a pick-up arm mounted oscillating on the base plate and control elements to make them match each other the drive of the disc holder and the arm of the pick-up, characterized by the fact that the pick-up is coupled to its operation, by means of a friction lever (34) mounted on its axis of rotation, with a shaft of control (17) mounted in a rotating manner, capable of being periodically coupled with an organ (3) that drives the disc platform. (Machine-translation by Google Translate, not legally binding)
ES217488A1954-09-151954-09-15Improvements introduced in the gramophonical changing dissipators (Machine-translation by Google Translate, not legally binding)
ExpiredES217488A1
(en)
A perfected system of drive, at variable speed, of the plate cardiscos de apparatus reproductores de discos fonogrºficos (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the tocadiscos with mechanism for the automatic change of discs. (Machine-translation by Google Translate, not legally binding)