Tinkering CD Players & Digital Audio
The invention relates to a package for at least one disc provided with a central centre hole, the package comprising a plurality of rectangular com ponent parts connected to one another so as to...
In a method of marking optically readable disc-shaped information carriers which are manufactured, for example, by a transfer-moulding process using at least one mould serving as a stamper, which mould has been derived from...
De uitvinding betreft een verpakking voor een optisch uit- leesbare plaat en omvat een, althans ruwweg, vlakke drager die aan én van zijn zijden is voorzien van vasthoudmiddelen voor het makkelijk losneembaar aanbrengen van...
De onderhavige uitvinding heeft betrekking op een doos bestend voor het opnemen van twee compactdiscs en dergelijke. De uitdrukking “compact disc” (cd), welke in de beschrijving wordt gebruikt, verwijst naar opti- sche schijven die...
Optical Focusing Device The invention relates to an optical device comprising an axially movable objective with an optical axis, a frame carrying guide means for the axial movements of the objective, and an electro-magnetic...
Patent : US4731778 – Electro-Magnetic Drive Unit Comprising a Pivotable Armaturen Octrooi : NL8502872A – Electro-magnetische aandrijfeenheid met zwenkbaar anker.
The 1st generation philips CD player where not that fast in track search, they used binary search and where limited by free available memory Why the binary search is limited starting with 256 tracks:...
Adaptor for a Mini CD The invention relates to an adaptor which can a fixed to a rotatable disc record to be inscribed and/or read and having a specific outerdiameter, in particular an optical...
Disc Player With Strobe Light Illumintation EP0177107A1 – US4706237 – Disc Player With Strobe Light Illumination
Equipment which enables the words inscribed on a compact disc to be read while the disc is being played by means of stroboscopic techniques and phase correction. EP0159090A1 – Equipment which enables the...