发明名称 |
Print ribbon cassette. |
摘要 |
<p>A print ribbon cassette of a simplified construction which can prevent slackening of a print ribbon and normally keep the print ribbon in taut condition for printing. The print ribbon cassette comprises a lock member having a locking position for preventing inadvertent rotation of a feed spool on which a print ribbon to be supplied is wound. The cassette further comprises a ribbon lock control member which is moved between an operative position and an inoperative position in response to a tensile force of a print ribbon applied thereto. In the operative position of the ribbon lock control member, it engages with the lock member and holds the same to the lock position.</p> |
申请公布号 |
EP0170504(A2) |
申请公布日期 |
1986.02.05 |
申请号 |
EP19850305322 |
申请日期 |
1985.07.25 |
申请人 |
SILVER SEIKO LTD. |
发明人 |
UEKI, JUNZO;NAKAJIMA, YOSHIAKI |
分类号 |
B41J32/00;B41J33/52;(IPC1-7):B41J32/00 |
主分类号 |
B41J32/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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