Tape cassette
AssigneeSony Corporation
InventorNaoki Kamaya
Life of this patent
Estimating the term…
Abstract
A tape cassette for a magnetic recording and/or reproducing apparatus has at least one reel contained in a housing formed with an opening through which a tape wound on the reel can be withdrawn from the cassette housing for the recording of signals thereon or reproducing the signals therefrom, by one or more rotary magnetic heads, and a lid is provided to normally close the housing opening when the cassette is not in use and thereby to protect the tape from damage. The cassette is provided with a brake member which is responsive to the position of the lid thereby to prevent rotation of the reel when the lid closes the opening and to permit free rotation of the reel when the opening is exposed for use in the recording and/or reproducing apparatus.
Claims4
A tape cassette comprising:
- a. a housing of generally rectangular configuration containing at least one reel for a supply of tape and having top and bottom walls and a peripheral wall extending between said top and bottom walls along sides of the housing so as to leave an opening along at least one side of the housing through which the tape can be withdrawn;
- b. braking means contained in said housing and being normally applied for preventing rotation of said reel;
- and
- c. means for releasing said braking means in response to the insertion of said housing into a holder therefor in a selected one of at least two orthogonally related directions one of which directions extends parallel to said one side of the housing.
A tape cassette, comprising:
- a housing of generally rectangular configuration containing at least one reel for a supply of tape and having top and bottom walls and a peripheral wall extending between said top and bottom walls along sides of the housing so as to leave an opening along at least one side of the housing through which the tape can be withdrawn;
- first guide means on a selected one of said top and bottom walls and second guide means on said peripheral wall, said first and second guide means being orthogonal to each other for permitting said housing to be guidedly inserted into a holder in a selected one of two orthogonally related directions;
- braking means contained in said housing and being normally applied for preventing rotations of said reel;
- and
- means for releasing said braking means in response to the insertion of said housing into said holder irrespective of the direction of insertion thereof.
Dependencies are inferred from the claim text.