Claims
- 1. A cassette loading apparatus for transporting a selected tape cassette from an insertion opening through which said tape cassette is inserted to a playing position, said tape cassette being selected from among at least a large size and a small size, the apparatus comprising:
- a holder for receiving said tape cassette, said holder being sufficiently wide to accommodate a tape cassette of any one of said sizes;
- a pair of cassette guides molded from a synthetic resin and disposed on an inner face of said holder for receiving said tape cassette between said guides if said tape cassette is of said small size, each of said cassette guides being covered by a corresponding one of a pair of grooved portions provided on the bottom of said tape cassette when said tape cassette is received in said holder if said tape cassette is of said large size;
- means including only one resilient arm provided integrally on an upper face portion of one of said cassette guides and arranged thereon so as to be pressed and resiliently deformed by said tape cassette received in said holder if said tape cassette is of said large size and so as not to be pressed and deformed by said tape cassette received in said holder if said tape cassette is of said small size, said resilient arm includes: (i) a triangularly shaped protruding portion formed integrally therewith for protruding above said upper face portion of said one of said cassette guides so as to be contacted by said tape cassette of said large size for deforming said resilient arm, and (ii) a lever portion extending downwardly from said protruding portion through an opening provided in said inner face of said holder; and
- determining means for determining that said tape cassette received in said holder is of said large size by sensing displacement of said lever portion upon said only one resilient arm being deformed by contact with said tape cassette of said large size.
- 2. A cassette loading apparatus for transporting a selected tape cassette from an insertion opening through which said tape cassette is inserted to a playing position, said tape cassette being selected from among at least a large size and a small size, the apparatus comprising:
- a holder for receiving said tape cassette, said holder being sufficiently wide to accommodate a tape cassette of any one of said sizes;
- a pair of cassette guides disposed on an inner face of said holder for receiving said tape cassette between said guides if said tape cassette is of said small size, each of said cassette guides being covered by a corresponding one of a pair of grooved portions provided on the bottom of said tape cassette when said tape cassette is received in said holder if said tape cassette is of said large size;
- means including only one resilient arm provided integrally on an upper face portion of one of said cassette guides and arranged thereon so as to be pressed and resiliently deformed by said tape cassette received in said holder if said tape cassette is of said large size and so as not to be pressed and deformed by said tape cassette received in said holder if said tape cassette is of said small size, said resilient arm includes: (i) a triangularly shaped protruding portion formed integrally therewith for protruding above said upper face portion of said one of said cassette guides so as to be contacted by said tape cassette of said large size for deforming said resilient arm, and (ii) a lever portion extending downwardly from said protruding portion through an opening provided in said inner face of said holder; and
- determining means including a single switch having an on state and an off state for sensing displacement of said lever portion, said lever portion being displaced so as to cause said single switch to be placed in said on state when said tape cassette received in said holder is of said large size whereupon said only one resilient arm is deformed by contact with said tape cassette of said large size and said lever portion not being displaced so as to cause said single switch to be in said off state when said tape cassette received in said holder is of said small size.
Priority Claims (5)
Number |
Date |
Country |
Kind |
3-077248 |
Mar 1991 |
JPX |
|
3-077249 |
Mar 1991 |
JPX |
|
3-077250 |
Mar 1991 |
JPX |
|
3-077251 |
Mar 1991 |
JPX |
|
3-077252 |
Mar 1991 |
JPX |
|
Parent Case Info
This application is a division of application Ser. No. 07/852,730, filed Mar. 17, 1992, now U.S. Pat. No. 5,402,405.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
5034831 |
Miyawaki et al. |
Jul 1991 |
|
5046169 |
Tsujino |
Sep 1991 |
|
5237470 |
Sasaki et al. |
Aug 1993 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
852730 |
Mar 1992 |
|