Vernier clock: Difference between revisions
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==to do== | ==to do== | ||
* | * better prototyping. maybe exension {{TD computer}} | ||
* cut it out | |||
== file == | == file == | ||
Revision as of 13:16, 2012 November 13
Stationary disk with 60 slots, with a rotating disk with delta 1 lines behind.
On a caliper, the vernier site of the scale has 11 increments for 10 on the main side.
Does it matter which side becomes the hand and which the background? Test...
to do
- better prototyping. maybe exension
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{{{1}}} |
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- cut it out
file
\ projects\vernier clock
options if current design does not work
- need to figure out the hours part... maybe spiral?
- could do the whole thing with only 5 minute increments and use hour speed
givens
- Clock mechanism
- diameter hour 5.75mm or 5mm (it has a step)
- diameter minute 3.55mm