发明名称 |
Ribbon cartridge with ribbon guide arms |
摘要 |
A ribbon cartridge having a supply spool (3) and a take-up spool hub (27) to receive ribbon (1). Ribbon guide arms (9) are pivoted on pins (62) on the wall (17) of the cartridge. Downward bias is provided by a single spring (11) in a housing (13). A central section (60 ) is biased by the spring (11). The central section (60) may be grasped to move the guide arms 9 upward.
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申请公布号 |
US4402621(A) |
申请公布日期 |
1983.09.06 |
申请号 |
US19810305764 |
申请日期 |
1981.09.25 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORP. |
发明人 |
ABELL, JR., WILLIAM A.;CRAFT, JAMES A.;MORRIS, MICHAEL L. |
分类号 |
B41J33/00;B41J32/00;B41J35/04;(IPC1-7):B41J35/28 |
主分类号 |
B41J33/00 |
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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