Device maintaining fast forward/rewind/play relationship during change of selected play direction of reversing tape player

An apparatus for fast-forwarding and rewinding a cassette tape player, comprising;

• a base plate having a shaft;
• a fast-forward switch;
• a rewind switch;
• a rotatable reverse plate having first and second operating positions and first and second stubs;
• said first operating position having said shaft as an axis of rotation for said reverse plate;
• said second operating position having said second stub as an axis of rotation for said reverse plate;
• a switching plate having forward and reverse operating positions;
• means, responsive to said operating position of said switching plate, for placing said reverse plate in one of said first and second operating positions;
• means for rotating said reverse plate in one of first and second directions, responsive to actuation of one of said fast-forward and rewind switches, respectively;
• a switching arm rotatably mounted on said first stub having an idler gear rotatably mounted at an end of said switching arm;
• and
• said reverse plate including means for rotating said switching arm in a direction parallel to said one of first and second directions if said plate is in said first operating position
• said reverse plate including means for rotating said switching arm in an opposite direction to said one of first and second directions if said reverse plate is in said second operating position.

An apparatus for fast-forwarding and rewinding a tape, comprising;

• a base plate having a shaft;
• a fast-forward switch;
• a rewind switch;
• a link rotatably mounted on said base plate connected to said fast-forward switch and said rewind switch, wherein actuation of one of said fast-forward and rewind switches rotates said link in one of counterclockwise and clockwise directions, respectively;
• a slider mounted on said base plate and connected to said link, effective to move between fast-forward and rewind operating positions in response to rotation of said link;
• a rotatable reverse plate having first and second stubs and first and second operating positions;
• a switching plate mounted on said base plate having forward and reverse operating positions;
• means for placing said reverse plate in said first and second operating positions responsive to said switching plate being in forward and reverse operating positions, respectively;
• said shaft being a first axis of rotation for said reverse plate when in said first operating position;
• said second stub being a second axis of rotation for said reverse plate when in said second operating position;
• said slider having a forked spring effective for rotating said reverse plate about one of first and second axes of rotation;
• a switching arm rotatably mounted on said first stub and having an idler gear at an end thereof;
• said reverse plate having means for rotating said switching arm in a direction parallel to said reverse plate if said reverse plate is in said first operating position;
• said reverse plate having means for rotating said switching arm in a direction opposite to said reverse plate if said reverse plate is in said second operating position;
• forward and reverse drive systems;
• and
• said switching arm being selectively engageable between said forward and reverse drive systems.

A device for fast-forwarding and rewinding a cassette tape player, comprising:

• first and second switches;
• a rotatable plate having first and second axes;
• forward and reverse winding means;
• means for selecting one said first and second axes of rotation of said plate;
• said plate including means for selectively moving an idler gear into contact with one of said forward and reverse winding means;
• means for selecting one of said forward and reverse winding means based on first and second combinations of elements, respectively;
• said first combination of elements including actuation of said first switch and said first outcome of said means for detecting;
• said first combination of elements including actuation of said second switch and said second outcome of said means for detecting;
• said second combination of elements including actuation of said first switch and said second outcome of said means for detecting;
• and
• said second combination of elements including actuation of said second switch and said first outcome of said means for detecting.

A device for controlling a tape of a tape player, comprising:

• a forward drive;
• a reverse drive;
• an idler;
• a first idler control axis;
• a second idler control axis;
• first means, responsive to operation of said forward drive, for rotating said idler about said first idler control axis;
• second means, responsive to operation of said reverse drive, for rotating said idler about said second idler control axis;
• a forward reel gear;
• a reverse reel gear;
• a fast forward control, and a rewind control;
• means, responsive to said operation of said forward drive, and operation of said forward control, for rotating said idler about said first idler control axis to a position driving said forward reel gear in a forward direction;
• means, responsive to said operation of said forward drive, and operation of said rewind control, for rotating said idler about said first idler control axis to a position driving said reverse reel gear in a reverse direction;
• means, responsive to said operation of said reverse drive, and operation of said forward control, for rotating said idler about said second idler control axis to a position driving said reverse reel gear in a reverse direction;
• and
• means, responsive to said operation of said reverse drive, and operation of said reverse control, for rotating said idler about said second control axis to a position driving said forward reel gear in a forward direction.