发明名称 |
Slide guide adjusting device at slide projector |
摘要 |
The invention relates to a device at a slide projector for adjusting the slide guide in a plane perpendicular to the optical axis (A-A) of the projector. First fixing means (6-8) are provided to connect a central portion of a first side of the slide guide (2) to the projector. Second and third fixing means (9-15) are located separated from each other on a side of the slide guide (2) opposed to said first side to connect the slide guide to the projector, which second and third fixing means (9-15) are capable to independently of each other adjust and fix the slide guide in the direction of the optical axis (A-A).
|
申请公布号 |
US4534631(A) |
申请公布日期 |
1985.08.13 |
申请号 |
US19830520539 |
申请日期 |
1983.08.05 |
申请人 |
VICTOR HASSELBLAD AKTIEBOLAG |
发明人 |
HILLSTROEM, KENNERT E. G.;FRANSSON, ROLF G. |
分类号 |
G03B21/64;G03B5/00;G03B21/00;(IPC1-7):G03B1/50 |
主分类号 |
G03B21/64 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|