Tinkering CD Players & Digital Audio
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 avaidable 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...
A record-disc player comprising a braking mechanism for braking a Disc Octrooi – NL8300731A – Platenspeler met en remmechanisme voor het afremmen van een plaat. Patent – US4562563 – A record-disc player comprising a...
Brushless d.c. motor Octrooi – NL8600464A – Borstelloze gelijkstroommotor Patent – EP0234663A1-2 – Brushlessd.c. motor.
Disc-Recordplayer With Pressure Means For Pressing A Disc Onto A Turntable Octrooi – NL8301681A – Platenspeler met een aandrukorgaan voor het aandrukken van een op de draaitafel gelegen plaat. Patent – US4570255 – Disc-Record...
Favorite Track Selection – FTS Apparatus For Automatically Reproducing Preferred Selections From a Record Carrier Octrooi – NL8402095A – Inrichting voor het weergeven van informatie van een registratiedrager. Patent – USRE34475 – Apparatus For...