| 发明名称 |
FILM TRANSPORT MECHANISM FOR PROJECTORS |
| 摘要 |
In order to prevent image blurs which may arise from an intermittent film transport in a projector, a block-like contact plate 1 is provided between an upper drum sprocket 2 and a lower drum sprocket 3 or the projector. The contact plate 1 is brought into contact with the film F and has a resilience on its contact surface. Fig. 1
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| 申请公布号 |
CA2118620(A1) |
申请公布日期 |
1994.10.07 |
| 申请号 |
CA19942118620 |
申请日期 |
1994.03.09 |
| 申请人 |
KABUSHIKIGAISYA GOTO KOUGAKU KENKYUUJYO |
发明人 |
OKUNO, TATSUO |
| 分类号 |
G03B1/24;G03B1/48;G03B21/44;(IPC1-7):G03B21/40 |
主分类号 |
G03B1/24 |
| 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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