| 摘要 |
1329267 Tape cassette apparatus MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 15 Sept 1970 [19 Sept 1969 2 Oct 1969 31 March 1970 17 April 1970(2)] 44080/70 Heading G5R A magnetic tape cassette apparatus includes a tape counter which is reset to zero by the operation of loading or unloading a cassette: (a) removing a cassette from holder 10, Fig. 1, allow lever 7 to pivot and pull down counter reset control 4. The lever may assist cassette ejection; (b) loading a cassette closes a switch to energize a solenoid coupled to the reset control (Figs. 3, 4); (c) loading a cassette rotates a one-way acting lever to reset the counter (Figs. 5 to 8); (d) depressing eject button 213, Fig. 9, operates reset cam 211; (e) loading a cassette moves a cassette sensor (Fig. 11) to release the reset control from a zero position; (f) raising a cassette receptacle (Figs. 12, 13) resets the control. |
