Archimedean drive 1d
The green and orange cams have different Archimedean profiles (pitches p1 and p2, p1 = p2/2). The green one is input. Two cams rotate in the same direction with different …
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Tag: 1D
Machine makes “1D robots” out of wire
A reconfigurable robot made only from wire and motors can be printed to suit your needs. When the job is done, simply recycle it into a new robot. Read more:
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Canon 1D Mark IV vs Airsoft Gun – Shootout
We got asked how fast and accurate the Canon 1D Mark IV( autofocus is, and we thought that we’d answer the question in typical DigitalRev fashion by setting up an …
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Canon EOS 1D Mark IV Preview Video – DigitalRev.com
We popped into Canon’s office to have a good look at their latest EOS 1D Mark IV( the definitive Canon camera for sports or action photographers. Stay tuned for a …
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Nikon D3S vs. Canon EOS 1D Mark IV – Which one’s better?
Nikon D3S vs. Canon EOS 1D IV, who will be the winner? : : ————————— Pricing reference: In this video, we take two giant flagships from the planet’s fiercest rivals …
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What is a dimension? In 3D…and 2D… and 1D
1D – it’s the new 3D! Tweet it – it – minutephysics is now on Google+ – And facebook – Minute Physics provides an energetic and entertaining view of old …
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Nikon D4s vs. Canon 1D X – Which one’s better?
We test the very best of Nikon against the apex of Canon, to answer the most important question – which one is better? The two years old battle-tested magnificent Canon …
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SpaceX Testing: Merlin 1D Engine Firing
SpaceX’s Merlin 1D engine has achieved a full mission duration firing and multiple restarts at target thrust and specific impulse (Isp). The engine firing was for 185 seconds with 147,000 …
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Controlling rotation around a point 1d
Inputs: green shaft driven by grey motor and pink crank driven by green motor. Pulleys of each timing belt (or chain) drive are of equal diameter. Pink pulley is fixed …
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Merlin 1D Engine Flight Qualification Test
The SpaceX Merlin 1D engine has achieved flight qualification, a major milestone for the next generation Merlin engine. Through a 28 test qualification program, the Merlin 1D accumulated 1,970 seconds …
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