ϕ
B-2.
δv≈
LED
µHδv≈
(
≥
)
LED µ í
⌡Γ{{ (G 0.5 ϕ/ 0.5 ϕ)
G⌡O
ºL¬C
v wgO@AY¬ANδv≈
CaΦCYδv≈íL¬A
dNoqAY²δHMΣC
v O@Aq÷¼ABbYíp
UúY½sCbípUAÑ 90
ϕAMßA@C
{{⌡O (G 0.5 ϕ/ 0.5 ϕ)
G[ΓO
wεC
quAecΓ IBM M400 δv≈
C
{{⌡O (G 1 ϕ/ 1 ϕ)
ñOwN
[ΓO{{ 90 ϕAMßGO
OwNúG
G[ΓO
OwúGC
Ñ 90 ϕAMß}qCYODA
quAecΓ IBM M400 δv≈
C
: Yδv≈ LED {{ΦíúbWzíºñAqupgPC
÷O@
ϕδv≈íºL¬A LED ⁿO{⌡O (G 0.5 ϕ/ 0.5 ϕ
)AStandby ⁿOϕG⌡ΓAPO@B@A÷¼δv≈qCYo
¼AAϕUCBJG
1. ÷¼qAq≡íyWquC
2. dAYb¬aΦδv≈A½CaΦC
3. dqfATwúⁿ²¬CYⁿ²¬AHMúC
4. Ñ 1 pAδv≈UAMßAíWqC
5. YPDApgPC
² B. ° B-3