Loading and unloading unit for cassette

Loading and unloading unit for cassette

  • CN 1,022,072 C
  • Filed: 04/01/1985
  • Issued: 09/08/1993
  • Est. Priority Date: 04/01/1985
  • Status: Active Grant
First Claim
Patent Images

1. , loading and unloading unit for cassette comprises:

  • Be used to support the cassette holder of tape cassete,Along continuous straight runs is transferred first transfer mechanism of tape cassete,Detect the tape cassete horizontal direction and transfer the detection lever that finishes,Second transfer mechanism, it has the cam mechanism of band spiral fashion cam and the cam follower that matches with this spiral fashion cam, and a seat arm that is connected on the above-mentioned cassette holder is arranged free to rotately,Stop plate, after the horizontal direction of above-mentioned tape cassete is transferred end, stop the down maneuver of above-mentioned cassette holder,It is characterized in that it also comprises;

    Clutch plate is connected with above-mentioned prevention plate by a connecting link, and like this, obtain driving force from above-mentioned cam mechanism, thereby remove the barrier effect of above-mentioned prevention plate by clutch mechanism,Locking jaw is set on the above-mentioned detection lever, when the horizontal direction of above-mentioned tape cassete is transferred end, locks the action of above-mentioned clutch plate,Second cam is used to detect the rotation phase that is installed in the above-mentioned spiral fashion cam on the above-mentioned cam mechanism,The locking lever has the cam follower lver that cooperates with above-mentioned second cam, and the locking plate that cooperates with block, and block is set on the above-mentioned clutch plate,And, only when the setting rotation phase of above-mentioned spiral fashion cam, remove of the prevention of above-mentioned prevention plate to above-mentioned cassette holder down maneuver.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×