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
GB150063A
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to GB150063ApriorityCriticalpatent/GB1019603A/en
Publication of GB1019603ApublicationCriticalpatent/GB1019603A/en
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
Landscapes
Vehicle Body Suspensions
(AREA)
Abstract
1,019,603. Gramophone pick-up arm supports. D. WELLS. Feb. 26, 1964 [Jan. 12, 1963], No. 1500/63. Heading G5R. The vertical axis of a support pillar comprises a ball thrust bearing (not illustrated) with grooved races, the lower being attached to the deck and the upper to the horizontal pivot means of the drawing. A base-plate D, attached to the upper race, carries sharp-pointed steel pins B, C engaging indents in an upper plate E, bolted to the pick-up arm.
GB150063A1963-01-121963-01-12Tone arm suspension
ExpiredGB1019603A
(en)