Apparatus, systems and methods for use in imparting linear tonearm tracking for a record player are provided. The systems can include a joint member having three separate movable connections to a tonearm, guiding slot and slidable pivot base, wherein a rear pivot location of the tonearm is on the slidable pivot base. A movement of the tonearm can cause the joint member to adjust a position of the slidable pivot base, as a function of a configuration of the guiding slot, and this combination of interactions is combined to impart substantial linear tracking for the tonearm.

Apparatus, systems and methods for use in imparting linear tonearm tracking for a record player are provided. The systems can include a joint member having three separate movable connections to a tonearm, guiding slot and slidable pivot base, wherein a rear pivot location of the tonearm is on the slidable pivot base. A movement of the tonearm can cause the joint member to adjust a position of the slidable pivot base, as a function of a configuration of the guiding slot, and this combination of interactions is combined to impart substantial linear tracking for the tonearm.

According to an embodiment, a headshell connecting a cartridge and a tonearm of an audio turntable includes a first part connected with the cartridge, a second part connected with the tonearm, and a joint axially and pivotally coupling the first part and the second part. The second part includes a first tension adjusting assembly of a first ball, a first spring, and a first tension adjuster and a second tension adjusting assembly of a second ball, a second spring, and a second tension adjuster, wherein the first tension adjusting assembly and the second tension adjusting assembly are formed in the second part and in parallel with each other.

A light monitoring circuit for a manual to automatic record player conversion includes a reflected light sensor and an ambient light sensor. The reflected light sensor is used to determine whether a tonearm-raising piston is positioned under a blade secured to the tonearm. The ambient light sensor is used to detect the amount of ambient light. The signals from the ambient light sensor and reflected light sensor are provided to a circuit that modifies the signal from the reflected fight sensor based on the signal from the ambient light sensor, thereby reducing any likelihood of error due to variations in ambient light.

Systems and methods discussed herein are related to read data stored on phonographic records. In various examples, systems and methods may describe a needle assembly able to pivot with respect to a record player body, and include a gate able to block light transmitted from a light emitter. The record player may include a motor and a set of wheels such that it can travel around a stationary phonographic record, and a microcontroller capable of determining a target linear travel speed of the record player and receive and transmit data from the phonographic record.

Systems and methods discussed herein are related to read data stored on phonographic records. In various examples, systems and methods may describe a needle assembly able to pivot with respect to a record player body, and include a gate able to block light transmitted from a light emitter. The record player may include a motor and a set of wheels such that it can travel around a stationary phonographic record, and a microcontroller capable of determining a target linear travel speed of the record player and receive and transmit data from the phonographic record.

Apparatus, systems and methods for use in imparting linear tonearm tracking for a record player are provided. The systems can include a joint member having three separate movable connections to a tonearm, guiding slot and slidable pivot base, wherein a rear pivot location of the tonearm is on the slidable pivot base. A movement of the tonearm can cause the joint member to adjust a position of the slidable pivot base, as a function of a configuration of the guiding slot, and this combination of interactions is combined to impart substantial linear tracking for the tonearm.

Apparatus, systems and methods for use in imparting linear tonearm tracking for a record player are provided. The systems can include a joint member having three separate movable connections to a tonearm, guiding slot and slidable pivot base, wherein a rear pivot location of the tonearm is on the slidable pivot base. A movement of the tonearm can cause the joint member to adjust a position of the slidable pivot base, as a function of a configuration of the guiding slot, and this combination of interactions is combined to impart substantial linear tracking for the tonearm.

A manual to automatic record player conversion includes a base unit and a blade that attaches to the tone arm. The base unit includes a movable a piston that engages the blade in order to move the tone arm upward, to specified locations on the record, or to the rest position. The position of the blade is detected by locating a reflective strip on the blade using an optical sensor, so that the piston remains positioned under the blade. The piston uses a tapered cone structure to engage a slot in the blade, compensating for any inaccuracies in position of the piston with respect to the blade. The base unit may be structured to interact with a remote control through Bluetooth or other wireless connectivity. The remote control may be a software program or app that is operated through a smart phone, tablet computer, or other computer.

A manual to automatic record player conversion includes a base unit and a blade that attaches to the tone arm. The base unit includes a movable a piston that engages the blade in order to move the tone arm upward, to specified locations on the record, or to the rest position. The position of the blade is detected by locating a reflective strip on the blade using an optical sensor, so that the piston remains positioned under the blade. The piston uses a tapered cone structure to engage a slot in the blade, compensating for any inaccuracies in position of the piston with respect to the blade. The base unit may be structured to interact with a remote control through Bluetooth or other wireless connectivity. The remote control may be a software program or app that is operated through a smart phone, tablet computer, or other computer.