Apparatus for magnetic recording and/or reproducing of signals received by one or more signal receiving devices

• US 4,031,334 A
• Filed: 08/11/1975
• Issued: 06/21/1977
• Est. Priority Date: 08/14/1974
• Status: Expired due to Term

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Kimura, Hiroyuki, Saito, Takahiko
• Primary Examiner(s): Pitts, Harold I.
• Application Number:
  US05/603,537
• Time in Patent Office: 680 Days
• Field of Search: 340/147 LP, 179/100.11, 360/61, 360/137
• US Class Current: 369/7
• CPC Class Codes: G11B 15/10 Manually-operated control; Solenoid-operated control G11B15/44 takes precedence

Abstract

An apparatus comprising a recording and/or reproducing device, one or more signal receiving devices, such as, AM, FM and short wave radio receivers or television receivers, each having a signal selector or tuner actuable to select the signal received by the respective signal receiving device, and a control system operable to select one of the signal receiving devices and to apply the signal therefrom to the recording and/or reproducing device for recording of such signal by the latter; is further provided with an arrangement by which actuation of each signal selector or tuner is prevented when the respective signal receiving device is selected to have the signal therefrom recorded, whereby to avoid inadvertent changing of the signal being recorded.

Claims

1. An apparatus comprising a recording device, at least one original receiving device including tunable signal selecting means operable to tune said receiving device to any one of plural signal channels so as to select the signal received by said signal receiving device, control means selectively operable for applying the signal received by said signal receiving device to said recording device for recording by the latter, and means responsive to the operation of said control means for maintaining the tuning condition of said signal selecting means at the one signal channel to receive said signal and for preventing said signal selecting means from being tuned to a different signal channel so as to avoid changing of the signal selected for reception by said signal receiving device during recording of said signal.

2. An apparatus according to claim 1;

in which said means for preventing said signal selecting means from being tuned to a different signal channel includes drive means engageable with said signal selecting means to permit tuning of said signal selecting means by way of said drive means, and means for disengaging said drive means from said signal selecting means in response to operation of said control means.

3. An apparatus comprising a recording device, at least one original receiving device including signal selecting means actuable to select the signal received by said signal receiving device, control means operable for applying the signal received by said signal receiving device to said recording device for recording by the latter, drive means engageable with said signal selecting means to permit actuation of said signal selecting means by way of said drive means, and means for disengaging said drive means from said signal selecting means upon operation of said control means so as to avoid changing of the signal selected for reception by said signal receiving device during recording of said signal, in which said drive means includes a manually rotatable tuning knob, an idler wheel for providing a driving connection between said tuning knob and said signal selecting means in the engaged condition of said drive means, and a support member carrying said idler wheel and being movable between an engaged position, in which said idler wheel engages said tuning knob and said signal selecting means, and a disengaged position, in which said idler wheel is spaced from at least one of said tuning knob and signal selecting means;

and in which said means for disengaging said drive means includes means for moving said support member to said disengaged position upon said operation of the control means.

4. An apparatus according to claim 3;

in which said control means includes switch means having a normal open state and being actuable to a closed state for connecting said signal receiving device to said magnetic recording device, and a control member operable to actuate said switch means to said closed state thereof.

5. An apparatus comprising a magnetic recording device, a plurality of signal receiving devices each including signal selecting means actuable to select any one of plural signals for reception by the respective signal receiving device, control means selectively operable to select one of said plural signal receiving devices for applying to said recording device the signal being received by the selected signal receiving device for recording of such signal, and means responsive to the operation of said control means for maintaining the signal being received by said selected signal receiving device and for preventing actuation of the signal selecting means of said selected signal receiving device during the operation of said control means so as to continue to apply to said recording device said signal being received by said selected signal receiving device and thus to avoid the inadvertent changing of said signal during the recording thereof.

6. An apparatus according to claim 5;

in which said means for preventing actuation of the signal selecting means of said selected signal receiving device includes a plurality of drive means respectively associated with said plurality of signal receiving devices and being individually engageable with the respective signal selecting means to permit actuation of the latter by way of the respective drive means, and means responsive to said operation of the control means for disengaging said drive means associated with the signal receiving device which is selected by such operation of the control means.

13. An apparatus according to claim 5;

further comprising monitor means, and monitor switch means for selectively connecting each of said signal receiving devices to said monitor means so that the signal being received by any one of said signal receiving devices can be monitored during the recording of the signal received by said selected signal receiving device.

7. An apparatus comprising a magnetic recording device, a plurality of signal receiving devices each including signal selecting means actuable to select the signal received by the respective signal receiving device, control means operable to select one of said signal receiving devices and to apply to said recording device the signal being received by the selected signal receiving device for recording of such signal, a plurality of drive means respectively associated with said plurality of signal receiving devices and being individually engageable with the respective signal selecting means to permit actuation of the latter by way of the respective drive means, and means responsive to the operation of the control means for disengaging said drive means associated with the signal receiving device which is selected by such operation of the control means, whereby to avoid the inadvertent changing of said signal during the recording thereof, and in which each said drive means includes a manually rotatable drive wheel, an idler wheel for providing a driving connection between said drive wheel and the signal selecting means of the associated signal receiving device in the engaged condition of said drive means, and a support member carrying said idler wheel and being movable between an engaged position, in which said idler wheel engages the respective drive wheel and signal selecting means, and a disengaged position, in which said idler wheel is spaced from at least one of said respective drive wheel and signal selecting means;

and in which said means for disengaging said drive means includes means selectively acting on the support members of said plurality of drive means for moving only said support member of the drive means associated with said selected signal receiving device to said disengaged position in response to said operation of the control means while the support member of each of the other drive means remains in said engaged position to permit actuation of said signal selecting means of the signal receiving device associated with each of said other drive means.

8. An apparatus according to claim 7;

in which said control means includes a master control member movable from an inoperative position to an operative position for initiating recording operation of said recording device, and a plurality of individual control members associated with said plurality of signal receiving devices, respectively, and each movable from an inoperative position to an operative position for selecting the respective signal receiving device to have the signal therefrom applied to said recording device;

in which said means selectively acting on the support members of said plurality of drive means includes a plurality of interlock members connected with said support members, respectively, and each being individually displaceable between a normal active position, in which the interlock member is engageable by said master control member to move the respective support member to said disengaged position of the latter in response to movement of said master control member to its operative position, and an inactive position, in which the interlock member is disengaged from said master control member; and

in which each of said individual control members has means thereon selectively acting on said interlock members in response to movement of the individual control member to its operative position for displacing to its inactive position each of the interlock members associated with a signal receiving device other than the signal receiving device selected by the operatively positioned individual control member.

9. An apparatus according to claim 8;

in which said magnetic recording device is also adapted for reproducing operation; and

in which said control means further includes record-reproduce switch means for selecting the recording and reproducing operations in response to the movement of said master control member to its operative and inoperative positions, respectively, and a plurality of individual switch means associated with said individual control members, respectively, and each being active, in response to movement of the resepective individual control member to its operative position, to connect the respective signal receiving device to said recording device through said record-reproduce switch means when the latter selects said recording operation.

10. An apparatus according to claim 9;

further comprising monitor means, and monitor switch means for selectively connecting each of said signal receiving devices to said monitor means.

11. An apparatus according to claim 7;

in which said drive wheel of each of said drive means has a respective tuning knob connected therewith for effecting the manual rotation of said drive wheel.

12. An apparatus according to claim 7;

in which the drive wheels of said plurality of drive means are secured on a common shaft, and a tuning knob is connected with said shaft for effecting the manual rotation of each of said drive wheels.

14. In combination, a tunable signal receiver having an adjustable element operable to tune said receiver to any one of plural signal frequencies to receive a signal transmitted at said frequency;

drive means included in said signal receiver and coupled to said adjustable element to adjust said element for correspondingly varying the tuning condition of said signal receiver;

a recording device for recording a signal applied thereto;

switch means for selectively applying the signal received by said signal receiver to said recording device; and

drive interrupt means selectively operable when said switch means applies said signal to said recording device for uncoupling said drive means and said adjustable element so as to prevent further adjustment of said element and thereby maintaining said signal receiver substantially tuned at said last-mentioned tuning condition.