air-hockey-puck: wip

[reprap-play.git] / yubikey-5c-nano-loop.scad

diff --git a/yubikey-5c-nano-loop.scad b/yubikey-5c-nano-loop.scad
index 5594ec28b39091ceee7eda8c57e8c915551af399..654e11c7beb88d7ea80f7861916639e47f01ec7d 100644 (file)
--- a/yubikey-5c-nano-loop.scad
+++ b/yubikey-5c-nano-loop.scad
@@ -6,36 +6,69 @@ base = [ 8.4, 4.1 ];
 base_th = 0.7;
 base_slope = 2.0;
 
-hoop_th = 2.8;
-hoop_inner_dia = 2.5;
+hoop_th = 2.1;
+hoop_inner_dia = 3.0;
+
+time_square = 8;
+
+$fa = 3;
+$fs = 0.1;
 
 // caclulated
 
+loop_post_z = hoop_inner_dia/2;
+max_z = hoop_inner_dia + hoop_th;
+
 module Base() {
   hull(){
     linextr(-base_th, -base_th + 0.01)
       square(base, center=true);
-    linextr(-base_th, 0)
+    linextr(-base_th, 0) {
       square(base - 2 * base_th * base_slope * [1,1], center=true);
+      LoopPlan2();
+    }
+  }
+}
+
+module LoopPlan() {
+  translate([hoop_inner_dia/2 + hoop_th/2, 0])
+    circle(r = hoop_th/2);
+}
+
+module LoopPlan2() {
+  for (m=[0,1]) {
+    mirror([m,0,0]) LoopPlan();
   }
 }
 
 module Loop() {
-  intersection(){
-    rotate([90, 0,0]){
-      rotate_extrude(){
-       translate([hoop_inner_dia/2 + hoop_th/2, 0])
-         circle(r = hoop_th/2);
+  translate([0,0, loop_post_z]) {
+    intersection(){
+      rotate([90, 0,0]){
+       rotate_extrude(){
+         LoopPlan();
+       }
       }
+      linextr(-0.1, hoop_inner_dia*2)
+       square(hoop_inner_dia*4, center=true);
     }
-    linextr(-0.1, hoop_inner_dia*2)
-      square(hoop_inner_dia*4, center=true);
   }
+  linextr(0, loop_post_z)
+    LoopPlan2();
+}
+
+module UseUpTime() {
+  linextr(-base_th, max_z)
+    translate([0, base[0] * 3, 0])
+    square(time_square, center=true);
 }
 
 module Whole() {
-  Base();
-  Loop();
+  rotate([0,0, 90]) {
+    Base();
+    Loop();
+  }
+  UseUpTime();
 }
 
 Whole();