chiark
/
gitweb
/
~ianmdlvl
/
reprap-play.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
earring-stand: before use FArcSegment
[reprap-play.git]
/
earring-stand.scad
1
// -*- C -*-
2
3
eclip_inner_rad = 2.5;
4
eclip_gap_rad = 0.5;
5
eclip_prong_th = 3;
6
eclip_outer_strt = 0.5;
7
eclip_inner_xstrt = 0.5;
8
9
// calculated
10
11
eclip_inner_strt = eclip_outer_strt + eclip_inner_xstrt;
12
13
r0 = eclip_inner_rad;
14
r1 = r0 + eclip_inner_rad;
15
r2 = r1 + eclip_prong_th;
16
17
module EclipLPlanCore(alpha){
18
difference(){
19
circle(r = r2);
20
circle(r = r1);
21
}
22
}
23
24
EclipLPlanCore(10);