 | | Re: Pneumatic Camera Tilt Unit
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(...) Two reasons. One, using a motor didn't occur to me. ;) Two, I don't have any rotation sensors either. I'm also unsure how I could use a motor to tilt and raise at the same time, though I don't think that's a movement needed very often. I could (...) (21 years ago, 6-Oct-03, to lugnet.animation, lugnet.build, lugnet.technic)
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| | Re: Pneumatic Camera Tilt Unit
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(...) [snip] (...) Ah..., but you don't really need the back and the front controlled by pistons do you? I would think that keeping the front hinged and the back actuated would give you what you want. With two pistons ganged together, you can (...) (21 years ago, 6-Oct-03, to lugnet.animation, lugnet.build, lugnet.technic)
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| | Re: Pneumatic Camera Tilt Unit
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(...) Yes, you're right - two switches would have been entirely sufficient. I just wanted another switch so I could add a release valve, that's all. :) I think originally I wanted something in there so I could bypass the tank and pump directly to (...) (21 years ago, 6-Oct-03, to lugnet.animation, lugnet.build, lugnet.technic)
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| | Re: Pneumatic Camera Tilt Unit
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(...) They work for me now also. (...) I guess I was curious why you used pneumatics. I would think a motor/gear/rotation sensor would give you very fine angular resolution and variable speed. You also would only need to control either the front or (...) (21 years ago, 6-Oct-03, to lugnet.animation, lugnet.build, lugnet.technic)
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| | OT: Interesting resource on lever mechanisms.
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Found this while digging through Rob Stehliks excellent site and thought it might be of interest: (URL) like to try my hands on making some of them in brick, but by all means do try them if you want to - I'd probably just add it to my ever growing (...) (21 years ago, 6-Oct-03, to lugnet.technic)
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