Cassette-type recording and/or reproducing apparatus

Claim 2

A cassette ejection mechanism for a cassette recording and/or reproducing apparatus comprising: cassette holding means movable between an operative position and an eject position; operating means for moving said cassette holding means from said operative position to said eject position; first detecting means for detecting whether a cassette is present in said cassette holding means and providing an output whenever a cassette is not present in said cassette means and said cassette holding means is in the operative position; second detecting means for detecting whether power is being applied to said apparatus and providing an output whenever power is so applied; and control means for actuating said operating means in response to the simultaneous outputs of said first and second detecting means.

Claim 3

A cassette ejection mechanism according to claim 1, in which said control means includes mode change-over means selectively movable to an ejecting position in response to selection of an ejecting mode, and interlock means interlocked with said mode change-over means when the latter is in the ejecting position for actuating said operating means to move said cassette holding device to the eject position.

Claim 4

A cassette ejection mechanism for a cassette recording and/or reproducing apparatus comprising: cassette holding means movable between an operative position and an eject position; operating means for moving said cassette holding means from said operative position to said eject position, including a stopper member, a supporting member for supporting said cassette holding means, and resilient biasing means urging said supporting member in the direction for moving said cassette holding means to said eject position; first detecting means for detecting whether a cassette is present in said cassette holding means and providing an output whenever a cassette is not present in said cassette holding means and said cassette holding means is in the operative position; second detecting means for detecting whether power is being applied to said apparatus and providing an output whenever power is so applied; and control means for actuating said operating means in response to the simultaneous outputs of said first and second detecting means, incuding mode change-over means selectively movable to an ejecting position in response to selection of an ejecting mode, and interlock means interlocked with said mode change-over means when the latter is in the ejecting position for actuating said operating means to move said cassette holding device to the eject position; said stopper member of the operating means acting to restrict said supporting member from moving said cassette holding means toward said eject position when said ejecting mode has not been selected, and acting to release said supporting member when said ejecting mode has been selected.

Claim 5

A cassette ejection mechanism for a cassette recording and/or reproducing apparatus comprising: cassette holding means movable between an operative position and an eject position; operating means for moving said cassette holding means from said operative position to said eject position, including a stopper member, a supporting member for supporting said cassette holding means, and resilient biasing means urging said supporting member in the direction for moving said cassette holding means to said eject position; first detecting means for detecting whether a cassette is present in said cassette holding means and providing an output whenever a cassette is not present in said cassette holding means and said cassette holding means is in the operative position; second detecting means for detecting whether power is being applied to said apparatus and providing an output whenever power is so applied; and control means for actuating said operating means in response to the simultaneous outputs of said first and second detecting means, incuding mode change-over means selectively movable to an ejecting position in response to selection of an ejecting mode, and interlock means interlocked with said mode change-over means when the latter is in the ejecting position for actuating said operating means to move said cassette holding device to the eject position; said stopper member of the operating means acting to restrict said supporting member from moving said cassette holding means toward said eject position when said ejecting mode has not been selected, and acting to release said supporting member when said ejecting mode has been selected.

Claim 6

A cassette ejection mechanism according to claim 3, in which said control means further includes means for selecting the ejecting mode of said mode change-over device in response to simultaneous outputs from said first and second detecting means.

Claim 7

A cassette ejection mechanism according to claim 3, in which said mode change-over means and said interlock means act to release said stopper member whenever said ejecting mode is selected, so that said cassette holding means is moved to said eject position.

Claim 8

A cassette ejection mechanism according to claim 5, in which said apparatus has a loaded condition wherein tape is withdrawn from the cassette for recording and/or reproducing signals thereon, and further including means for prohibiting said stopper member from releasing said supporting member when said apparatus is in the loaded condition.

Claim 9

A cassette ejection mechanism according to claim 6, in which said interlock means includes an interconnecting slide and an operating lever resiliently connected to said interconnecting slide, said operating lever having an arm contactable with said mode change-over means for driving the operating lever in the ejecting mode, and said interconnecting slide being engaged with said stopper member to cause the latter to release said supporting means whenever said mode change-over means drives said operating lever.