发明名称 |
A STEREOSCOPIC FILM CARTRIDGE FOR A STEREOSCOPIC VIEWER |
摘要 |
The stereoscopic film cartridge is for a stereoscopic viewer having binocular eyepieces and a film driving device. It comprises a thermally formed elongated film tending to roll around itself; and a housing for housing the film, the housing being provided with a first opening arranged to permit engagement of the film driving device with the film when the cartridge is mounted onto the stereoscopic viewer. The housing includes two opposite compartments and a guiding channel extending between the inlets of the compartments, for guiding the film between the inlets. The channel has a front panel provided with right and left adjacent viewing windows, the front panel having an inner surface provided with a first pair of upper and lower parallel projecting bands; and a rear panel comprising translucent means, the rear panel having an inner surface provided with a second pair of upper and lower parallel projecting bands facing respectively the first pair of bands.
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申请公布号 |
CA2225358(A1) |
申请公布日期 |
1997.02.13 |
申请号 |
CA19962225358 |
申请日期 |
1996.07.29 |
申请人 |
HAMEL, MICHEL;ROY, EDDY;9010-7210 QUEBEC INC.;LAFLAMME, BENOIT;GOSSELIN, CLAUDE |
发明人 |
HAMEL, MICHEL;ROY, EDDY;LAFLAMME, BENOIT;GOSSELIN, CLAUDE |
分类号 |
G02B27/22;(IPC1-7):G03B35/18;G02B27/02 |
主分类号 |
G02B27/22 |
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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