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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony CorpfiledCriticalSony Corp
Priority to JP6748074ApriorityCriticalpatent/JPS5913082B2/en
Publication of JPS50159701ApublicationCriticalpatent/JPS50159701A/en
Publication of JPS5913082B2publicationCriticalpatent/JPS5913082B2/en
Range of the invention: 1) carbon fibre cantilever with the flat and inclined end for accepting stylus tip to obtain proper vertical angle.
2) carbon fibre cantilever with the flat inclined end and hole - these are
formed by mandrel and moulds of heat press.
Fig.1: Conventional cantilever.
Fig.2: Cartridge with new cantilever.
Fig.3: New cantilever.
Fig.4: Pre-impregnated sheet.
Fig.5: Making of cantilever.
Fig.6: Bottom mould shape.
Fig.7&8: Cantilever.