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
GB6844/54A
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.)
Industriaktiebolaget Luxor
Original Assignee
Industriaktiebolaget Luxor
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 Industriaktiebolaget LuxorfiledCriticalIndustriaktiebolaget Luxor
Publication of GB739848ApublicationCriticalpatent/GB739848A/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
Stringed Musical Instruments
(AREA)
Confectionery
(AREA)
Crystals, And After-Treatments Of Crystals
(AREA)
Abstract
739,848. Supporting gramophone pick-ups. INDUSTRIAKTIEBOLAGET LUXOR. March 9, 1954 [March 30, 1953], No. 6844/54. Class 40 (2). In a gramophone, means are provided for automatically locking the tone arm in its rest position when the machine is stopped. In the embodiment described, a pick-up 3 is provided with a rest 2 on to which it is held by an arm 5 when a member 11 is in a position corresponding to the " stop " condition of a control member. Movement of the member 11 to a position corresponding to " start " condition results in a slotted bar 10 being moved longitudinally so that the member 5 is rotated and a projection 6 thereon moving away from the pick-up 3.
GB6844/54A1953-03-301954-03-09Tone arm locking device
ExpiredGB739848A
(en)
Apparatus for the execution of eyelets, particularly in cooperation with a sewing machine (Machine-translation by Google Translate, not legally binding)