Multicompartment video tape and player therefor

Claim 2

A simultaneous record and playback video system comprising: a video cassette cartridge having a top end and a bottom end; a magnetic tape located within said video cassette cartridge; a first compartment of said video cassette cartridge; a top exit opening located on said top end of said video cassette cartridge; a first top opening leading into said first compartment from said top end of said video cassette cartridge; a first rotary head; first control means for directing a portion of said magnetic tape exiting said top exit opening around a portion of said first rotary head and then into said first top opening; a middle compartment of said video cassette cartridge located adjacent said first compartment thereof; a tape transfer opening for allowing tape to exit said first compartment and enter said middle compartment; a middle top opening leading from said top end of video cassette cartridge into said middle compartment; a last compartment of said video cassette cartridge located adjacent said middle compartment; a last top opening leading from said top end of said video cassette cartridge into said last compartment; a second rotary head; and a second control means for directing a portion of said magnetic tape within said middle compartment out through said middle top opening around a portion of said second rotary head and then into said last top opening.

Claim 3

A simultaneous record and playback video system as claimed in claim 1, further comprising rewind control means for allowing a user to initiate a rewind operation thereby directing that portion of the magnetic tape traversing across said portion of said second rotary head under the control of said second control means in an opposite direction thereof, such that said portion of said magnetic tape is directed through said last top opening coming out of said last compartment across said portion of said second rotary head and then into said middle compartment by way of said middle top opening.

Claim 4

A simultaneous record and playback video system as claimed in claim 1, further comprising: a last compartment exit opening located at a bottom end of said last compartment for allowing magnetic tape located therein to exit therefrom; and guide means for directing a portion of said magnetic tape exiting said last compartment exit opening into said first top exit opening.

Claim 5

A simultaneous record and playback video system as claimed in claim 3, further comprising: a first tape tension sensor located at said tape transfer opening for detecting a minimum amount of tape within said first compartment and producing a first stop signal in response thereto; and second control canceling means responsive to said first stop signal for inhibiting said second control means from directing said portion of said magnetic tape within said middle compartment out through said middle top opening.

Claim 6

A simultaneous record and playback video system as claimed in claim 4, further comprising: a second tension sensor located at said last compartment exit opening for detecting a minimum amount of tape within said last compartment and producing a second stop signal in response thereto: and first control canceling means responsive to said second stop signal for inhibiting said first control means from directing said portion of said magnetic tape from exiting said top exit opening.

Claim 7

A simultaneous record and playback video system as claimed in claim 1, further comprising an erase head for erasing said portion of said magnetic tape exiting said top exit opening under the control of said first control means before reaching said first rotary head.

Claim 8

A simultaneous record and playback video system comprising: a video cassette cartridge having a top end and a bottom end; a magnetic tape located within said video cassette cartridge; a first compartment of said video cassette cartridge; a top exit opening located on said top end of said video cassette cartridge; a first top opening leading into said first compartment from said top end of said video cassette cartridge; a first rotary head; first control means for directing a portion of said magnetic tape exiting said top exit opening around a portion of said first rotary head and then into said first top opening; a middle compartment of said video cassette cartridge located adjacent said first compartment thereof; a tape transfer opening for allowing tape to exit said first compartment and enter said middle compartment; a middle top opening leading from said top end of video cassette cartridge into said middle compartment; a last compartment of said video cassette cartridge located adjacent said middle compartment; a last top opening leading from said top end of said video cassette cartridge into said last compartment; a second rotary head; an erase head for erasing said portion of said magnetic tape exiting said top exit opening under the control of said first control means before reaching said first rotary head; a last compartment exit opening located at a bottom end of said last compartment for allowing magnetic tape located therein to exit therefrom; guide means for directing a portion of said magnetic tape exiting said last compartment exit opening into said first top exit opening; a second control means for directing a portion of said magnetic tape within said middle compartment out through said middle top opening around a portion of said second rotary head and then into said last top opening; rewind control means for allowing a user to initiate a rewind operation thereby directing that portion of the magnetic tape traversing across said portion of said second rotary head under the control of said second control means in an opposite direction thereof, such that said portion of said magnetic tape is directed through said last top opening coming out of said last compartment across said portion of said second rotary head and then into said middle compartment by way of said middle top opening: a first tape tension sensor located at said tape transfer opening for detecting a minimum amount of tape within said first compartment and producing a first stop signal in response thereto; second control canceling means responsive to said first stop signal for inhibiting said second control means from directing said portion of said magnetic tape within said middle compartment out through said middle top opening; a second tension sensor located at said last compartment exit opening for detecting a minimum amount of tape within said last compartment and producing a second stop signal in response thereto; and first control canceling means responsive to said second stop signal for inhibiting said first control means from directing said portion of said magnetic tape from exiting said top exit opening.

Claim 9

A simultaneous record and playback video system comprising: a video cassette cartridge having a top end and a bottom end; a magnetic tape located within said video cassette cartridge; a first compartment of said video cassette cartridge; a top exit opening located on said top end of said video cassette cartridge; a first top opening leading into said first compartment from said top end of said video cassette cartridge; a first rotary head; first control means for directing a portion of said magnetic tape exiting said top exit opening around a portion of said first rotary head and then into said first top opening; a middle compartment of said video cassette cartridge located adjacent said first compartment thereof; a tape transfer opening for allowing tape to exit said first compartment and enter said middle compartment; a middle top opening leading from said top end of video cassette cartridge into said middle compartment; a last compartment of said video cassette cartridge located adjacent said middle compartment; a last top opening leading from said top end of said video cassette cartridge into said last compartment; a second rotary head; an erase head for erasing said portion of said magnetic tape exiting said top exit opening under the control of said first control means before reaching said first rotary head; a last compartment exit opening located at a bottom end of said last compartment for allowing magnetic tape located therein to exit therefrom; guide means for directing a portion of said magnetic tape exiting said last compartment exit opening into said first top exit opening; a second control means for directing a portion of said magnetic tape within said middle compartment out through said middle top opening around a portion of said second rotary head and then into said last top opening; rewind control means for allowing a user to initiate a rewind operation thereby directing that portion of the magnetic tape traversing across said portion of said second rotary head under the control of said second control means in an opposite direction thereof, such that said portion of said magnetic tape is directed through said last top opening coming out of said last compartment across said portion of said second rotary head and then into said middle compartment by way of said middle top opening: a first tape tension sensor located at said tape transfer opening for detecting a minimum amount of tape within said first compartment and producing a first stop signal in response thereto; second control canceling means responsive to said first stop signal for inhibiting said second control means from directing said portion of said magnetic tape within said middle compartment out through said middle top opening; a second tension sensor located at said last compartment exit opening for detecting a minimum amount of tape within said last compartment and producing a second stop signal in response thereto; and first control canceling means responsive to said second stop signal for inhibiting said first control means from directing said portion of said magnetic tape from exiting said top exit opening.