Ribbon cassette having openable and closeable lid members

A ribbon cassette comprising a ribbon supplying part for supplying an ink ribbon, a ribbon take-up part for taking up the ink ribbon, and a connecting part for connecting the ribbon supplying and take-up parts, comprising:

• a take-up part main body connected to the connecting part;
• a first lid member openably and closably connected to the take-up part;
• a first retained part provided on an end face of one of the take-up part main body and the first lid member;
• a first retaining part detachably engaged with the first retained part to retain the first lid member by the take-up part provided on an end face of the other one of the take-up main body and the first lid member;
• a first engaged part provided adjacent one of the first retained part and the first retaining part;
• a first engagement projecting part detachably engaged with the first engaged part and provided adjacent the other one of the first retained part and the first retaining part, thereby constructing a first engagement relation countering a first force to cancel the retaining relation between the first retained part and the first retaining part,
• wherein the ribbon supplying part has a supplying part main body connected to the connecting part and a second lid member that is openably and closably connected to the supplying part main body, the ribbon supplying part comprising:
• a second retained part provided on an end face of one of the supplying part main body and the second lid member;
• a second retaining part detachably engaged with the second retained part to retain the second lid member by the supplying part main body provided on the end face of the other one of the supplying part main body and the second lid member;
• a second engaged part provided adjacent one of the second retained part and the second retaining part;
• and
• a second engagement projecting part detachably engaged with the second engaged part and spaced away from the other one of the second retained part and the second retaining part by a gap in which the engaged part is disposed, thereby constructing a second engagement relation countering a second force to cancel the retaining relation between the second retained part and the second retaining part.

A printing apparatus comprising:

• a main body casing having an opening for receiving a recording head and a lid member for openably and closably closing the opening of the main body casing;
• and
• a ribbon cassette comprising a ribbon supplying part for supplying an ink ribbon, a ribbon take-up part for taking up the ink ribbon, and a connecting part for connecting the supplying and take-up parts, comprising:
• a supplying part main body formed as part of the ribbon supplying part, said supplying part main body being connected to the connecting part, and the ribbon supplying part including a lid member openably and closably connected to the supplying part main body;
• a retained part provided on an end face of one of the supplying part main body and the lid member;
• a retaining part detachably engaged with the retained part to retain the lid member by the supplying part main body, said retaining part being provided on an end face of the other one of the supplying part main body and the lid member;
• an engaged part provided adjacent one of the retained part and the retaining part;
• and
• an engagement projecting Part detachably engaged with the engaged part and spaced away from the other one of the retained part and the retaining part by a gap in which the engaged part is disposed, thereby constructing an engagement relation countering a force acting to cancel the retaining relation between the retained part and the retaining part;
• wherein the ribbon cassette is detachably attached in the main body casing from the opening in correspondence to the recording head.

A facsimile apparatus comprising:

• a reception buffer for storing received reception image information;
• and
• a recording means that has a recording head including a plurality of heater elements arranged in a line for recording the reception image information onto a recording medium via an ink ribbon having a width that substantially matches a recording area width of the recording head,
• wherein the recording means comprises:
• a printing apparatus including a main body casing having an opening for receiving the recording head and a lid member for openably and closably closing the opening of the main body casing, and
• a ribbon cassette comprising a ribbon supplying part for supplying the ink ribbon, a ribbon take-up part for taking up the ink ribbon, and a connecting part for connecting the supplying and take-up parts, comprising:
• a supplying part main body formed as part of the ribbon supplying part, said supplying part main body being connected to the connecting part, and the ribbon supplying part including a lid member openably and closably connected to the supplying part main body,
• a retained part provided on an end face of one of the supplying part main body and the lid member,
• a retaining part detachably engaged with the retained part to retain the lid member by the supplying part main body, said retaining part being provided on an end face of the other one of the supplying part main body and the lid member,
• an engaged part provided adjacent one of the retained part and the retaining part;
• and
• an engagement projecting part detachably engaged with the engaged part and spaced away from the other one of the retained part and the retaining part by a gap in which the engaged part is disposed, thereby constructing an engagement relation countering a force acting to cancel the retaining relation between the retained part and the retaining part,
• wherein the ribbon cassette is detachably attached in the main body casing from the opening in correspondence to the recording head.

A ribbon cassette comprising a ribbon supplying part that supplies an ink ribbon, a ribbon take-up part that takes up the ink ribbon, and a connecting part that connects the ribbon supplying part and the ribbon take-up part, comprising:

• a take-up part main body connected to the connecting part, the take-up main body including a surface defining a mating plane;
• a lid member openably and closably connected to the take-up part main body along the mating plane;
• an engagement recessed part provided on an end face of the take-up part main body;
• an engagement projection part provided on the lid member that protrudes through said mating plane and into said engagement recessed part;
• a retained part provided on the end face of the take-up part main body;
• a retaining part provided adjacent said engagement projection part and on an end face of the said lid member, said retaining part being detachably engageable with said retained part;
• and
• a projecting part provided adjacent said engagement recessed part, said projecting part being fixed on the end face adjacent said retained part and extending through said mating plane.

A ribbon cassette comprising a ribbon supplying part that supplies an ink ribbon, a ribbon take-up part that takes up the ink ribbon, and a connecting part that connects the ribbon supplying part and the ribbon take-up part, comprising:

• a supplying part main body connected to the connecting part, said supplying part main body including a surface defining a mating plane;
• a lid member openably and closably connected to the supplying part main body along said mating plane;
• an engagement projecting part disposed to overlap with said ink ribbon in a plane perpendicular to the mating plane, said engagement projecting part being provided on said lid member and extending through said mating plane when the supplying part main body and the lid member mate, said engagement projecting part being spaced inwardly from an end face of the lid member to define a gap;
• an engaged part provided on said supplying part main body, said engaged part being disposed within the gap and engageable with said engagement projecting part;
• a retained part provided on an end face of said supplying part main body adjacent said engaged part;
• and
• a retaining part provided on said lid member and being disposed on an opposite side of said gap from said engagement projecting part, said retaining part being detachably engageable with said retained part.

A ribbon cassette comprising a ribbon supplying part that supplies an ink ribbon, a ribbon take-up part that takes up the ink ribbon, and a connecting part that connects the ribbon supplying part and the ribbon take-up part,

• the ribbon take-up part comprising:
• a take-up part main body connected to the connecting part, the take-up main body including a surface defining a mating plane;
• a lid member openably and closably connected to the take-up part main body along the mating plane;
• an engagement recessed part provided on an end face of the take-up part main body;
• an engagement projection part provided on the lid member that protrudes through said mating plane and into said engagement recessed part;
• a retained part provided on the end face of the take-up part main body;
• and
• a retaining part provided adjacent said engagement projection part and on an end face of the said lid member, said retaining part being detachably engageable with said retained part,
• the ribbon supplying part comprising:
• a supplying part main body connected to the connecting part, said supplying part main body including a surface defining a mating plane;
• a lid member openably and closably connected to the supplying part main body along said mating plane;
• an engagement projecting part disposed to overlap with said ink ribbon in a plane perpendicular to said mating plane, said engagement projecting part being provided on said lid member and extending through said mating plane when the supplying part main body and the lid member mate, said engagement projecting part being spaced inwardly away from an end face of the lid member to define a gap;
• an engaged part provided on said supplying part main body, said engaged part being disposed within the gap and engageable with said engagement projecting part;
• a retained part provided on an end face of said supplying part main body adjacent said engaged part;
• and
• a retaining part provided on said lid member and disposed on an opposite side of said gap from said engagement projecting part, said retaining part being detachably engageable with said retained part.