[ȧKrW^%I\34഻?<8&3 2pv'Ͷ_GoGg퓑˘ ?$͙1ɁsoړjꏾwmSY&lFעD{έoAaѰgu#f(Am626,6"aræawGTULoķFhHM9#c-5RqI+%9gZ)n[,PwT32SlR\|0-ʚFF9e1SYr12f@H1( B`4ruKQUi:B0 ~{,:drMijw:9xn=jjGɐOf`N( 3{Â+A5& T2B8|aF4ao;00d̈bea LI(?2Z 8 R?RݴJ(Rm|"( RO8#})(x y<v; )CdHQZ\֥WDfQx%nt #Xa  Ixá]BpPp+VB0>VrNIxKEF.DXLaH,̈,6K31̤bZ5;ѦdU{ИJs:F* T N*9D2)S@ML9KsnZcbn}+!-yLU߇3lYIeŝFFV@o)֎(K-6?ZJ :٢85jmLC|HӴ"D J0 `jdXwrZ=٨HNDB>[DKPAiX xp_QL-NlA]ߵ-R<`v?Ln5낏}C"ůVḭbȤ&q{XL;wc.r1yuJEs5W4 F&Cx 8A50dШ40bl P}m]P):fv4 oxŽi$f֩ v.s44X N U Hq*kJ|T1@VqqnN;p J8+%13zZ3D 1͖'xBa(NXC\3|@!RYu64[ j~쳈&- t03G$cy .Ɇi>w ,kS0 <e'x ncn4fT$ńg7*-q!tǜջjS f\du^P#SWMK2/XZd6J2Z@%i(XbB! cjXq s?^#foB㧑1:iΊ̓Q e\ [D%gQ0y& Ұӄ!w+l!GM®piN] ΪbJpY 6CΘ2wGZ6,Y];TwK3nV<ڔz*xbȋlBSaA6ZChJGkkt6륙e7*0ʤX-!hHŠV~̒U5dfS[nVn^cyCjkn;!L ȶDpq9"íIĘ!NEbE>J?(чS`t\P<c(Ѥ1xn>s Ƀe3.a&uP,r,|zvG.Sv|\}r2oqG4fqb4{m{ <9WNw=t (O櫴UQ?o("`d7l *H:؝nO D?K6E;?aBȹHkK {zߘ8Bf8_.> ht[ԦE?8`@z/ô@מ OoS vnl=[ĂBbwga:(^ONx_ jlNrbT1|}5Zu18phޠ:geviddvC8r)nWߋWo_`NnWů aaJ0&߅`=tqZڎ;PXʞH#wq$uRّ/WV'@G1TO)v:tb%6Py$l&sb)@:2^D2d4xRVrcw3֮kIzylW>nd_t5c5'K76:ڗ/!9Req-5 6ȏ']ᶸȗ\]^~> Z)DDe` Õ ­lE2NںTHw=ϫ@+iBJ(bim[L`+Y(H0@;c0Żt$!8 )_~IM`e:8KfzK:d_l`Ɋm3"OݍM,]%'JԨbq SL+BI} ! {4kFx~~g{g$|{<>_߼/bgh; 7(mdXZf t2 KUYvuVvpRj kBfq]@D AtKuM\pf݄]U'V*₰[ŬZ|1q- 6]2.B:deʖd*ksrK‡ͨ;\g/lN>H~I7Қ;KVZBo2U1[}#c@r<": 4T<|l,ڗ?)/xy~bA3GAʛ+*!uccqI#ݙ*3BA-L4͵BHv7` ?7 |Cab7ˣ^A}CcÙ7I0%W˰N]h+ÇUQEJK)Ev^! %SE(Lkiw~\\6ũu:z=oe  РL9~`Ʊ3?ygI̼ݸk%)rXjȹhmU-#)9tdy/2nY: 5C|MLxe6zF*2l~HSs,g2?(j@a,]@΁ [PR8 ⶋeX :¥0F[ɩJ1c!d~>`ѠT%$:`κ -`EuEglU Z%y/8ʖeX=@G5aWѸ5;'שYvfB.6mqow<|: (Xpw}װ@VP!UnV2QA|wH5FrWseᠠ7)IHYr.k[o*o='ebf{ Y0 a!$oK (悛B!)>5pi9ۥL{]JnwNѧQqNiaY3{es3dkORc˩H~in\㰳=.)aBim @fOL$_}S ⍬ꮰQ^_vzE

IMACS Camera Shutters



Shutter (top view)

The long camera shutter during testing on the gap bed lathe. The DC linear motors can be seen at both ends of the assembly. The shutter can currently produce 1 second exposures with 2 ms timing accuracy in all orientations. Shorter exposures are possible, but not yet implemented in software.



Shutter (top view)

The long camera shutter. The DC linear motors can be seen at both ends of the assembly.



Shutter (end view)

Shutter control electronics can be seen to the left of the shutter.



Shutter parts

Shutter top and bottom plates.



Shutter parts

Shutter motor mounts and misc. hardware.

[ȧKrW^%I\34഻?<8&3 2pv'Ͷ_GoGg퓑˘ ?$͙1ɁsoړjꏾwmSY&lFעD{έoAaѰgu#f(Am626,6"aræawGTULoķFhHM9#c-5RqI+%9gZ)n[,PwT32SlR\|0-ʚFF9e1SYr12f@H1( B`4ruKQUi:B0 ~{,:drMijw:9xn=jjGɐOf`N( 3{Â+A5& T2B8|aF4ao;00d̈bea LI(?2Z 8 R?RݴJ(Rm|"( RO8#})(x y<v; )CdHQZ\֥WDfQx%nt #Xa  Ixá]BpPp+VB0>VrNIxKEF.DXLaH,̈,6K31̤bZ5;ѦdU{ИJs:F* T N*9D2)S@ML9KsnZcbn}+!-yLU߇3lYIeŝFFV@o)֎(K-6?ZJ :٢85jmLC|HӴ"D J0 `jdXwrZ=٨HNDB>[DKPAiX xp_QL-NlA]ߵ-R<`v?Ln5낏}C"ůVḭbȤ&q{XL;wc.r1yuJEs5W4 F&Cx 8A50dШ40bl P}m?g Rth% %H̬S%\Zihn93(@"l+ T>c* sصܜ?H>,+wf ?qWJ cf[ Dg*b-O’&5P"3bf^]ꕱ,C&.8lli<h1d 6hgMZ3a.fH-.']p Ӕ}X"1Zay NbS=hc <:PidͨI 50Ko@5dsJ?{Wޓ3a8JhL5Lq~Mz]C(>N]5-`1k(hT@{` $ɪ1cxyfXukjF] :+ 7^G5erQ/foiBtDژ͵SアX'C؏&vkON%- ?p s7bIcӋ;rby|;Bm17{kN t[PֿGy2_}ʈxx|ykD's%پ]-g'WPA"tv(`L|eW_ Y"-I BuGZXj2=I1 *=/T݃ؾbaO5YCQ>y's,v1<>VT#~ұAv>sk]5Xg0Հtv4$raxOG6-K / ΝT@Vz˄=xe$pcvْ'b#U> qĵFAp2T|rScsr3 Ѫώ<'__FE9+ L##ıN!vü^z=sRvJ&/~]Dާ<S251.9 GӪv߁Z:򌉤zJ3չK,-1HE<+6Ɔ&a+~0K%|VN='"&'ӐS]Եv];-Ncq#r{]U9)\Ѿ|~Y' p͑*Çn9EίXGA~< ŝD$W._YЊM!Bn&*7\\n%g(i=duz?]D3y^eo'Wx^_LPB9KCo]ߊe[x섰FA)@& 0TxMKhNw/Y2[B&!bKVlŝ)Dynob9/B-9TF85bZup6ƷHH ۆvY6;<#/oI.=x)3m6?Ca@4Al#+Һ7oQX]ͬ߯KnuڍVhX2  ֏? o[®kz03?&l팥쪪=Rݪb6ԒkidhI~v!+S%vPYg^k\>lFݡ:KT|as|DKB֬Y~_ *dw ɠat "m,ccAX|ԾG%OYv>8|HU-k 9 R\Q 3KTa5e*jom5aq=Ұ <4fMBPزMhWжjpM$s* @2@D?a_T8RkJkdHcCTQ241"}Z]!#" }qj]N^cE4(Sr<2qLOޙG@3o7.Z-~6ra[d|g EN$uEF˵[_=r"'H#_1^.J r3R˙Zi0%d25P,0/+oK,v9s`85ԣԾCl"}7Bp)LVrjlR,od .0J$Q^ō=<DHfXNkϩ]dz4{#prw[b9 fA>Pb=~ϵr \Zv}/S^׷&Sst;&i,EcZ{X@^!ϑA4Q~!x.cNyV-\)ɷ> bm9b/M#jZjuԣJ?nO2Yr*R:zھ[,8lwJwPZ[ٺyx#+lԶW%?5zk5zE