Nidek Medical LE-9000DX Express, Operator'S Manual

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5. Simulate the groove section at each point of
the outline on the screen.
: The sectional view position line rotates
clockwise.
: The sectional view position line rotates
counterclockwise.
To stop the line movement, press
or
again.
:The sectional view position line jumps to the point that the lens edge is thinnest (
J
) and
thickest (
J
) alternately.
6. Adjust the groove position.
( a) Changing the groove position only at the part where the edge is thick
1) Align the cursor to
G CRV
.
2) Change the groove curve value to move the
groove position toward the front or rear
surface of the lens.
: The groove curve turns sharply.
: The groove curve turns slightly.
As the curve value is changed, the groove
position moves from the edge’s thinnest
point as the base (The ratio 5:5 will be
maintained). The shifted amount of the
groove is the maximum at the lens edge’s
thickest point. Change the groove curve,
watching the groove sectional view at the
lens edge’s thickest point.
The curve value with the “A” mark on the head shows that it is a computer-calculated value.
This value produces the same groove curve that is processed in the auto grooving mode.
ޓ
ޓ
ޓ
ޓ㧚
ޓ㧚
ޓ㧚
ޓ㧚
㧳%48 %48㧦㧭ޓ㧡㧜 㧦㧭ޓ㧡㧜
㧼㧺㨀㧦ޓޓ㧜㧜ޓޓޓޓޓޓޓޓ 㧼㧺㨀㧦ޓޓ㧜㧜ޓޓޓޓޓޓޓޓ
㧰㧱㧼㧦ޓޓ㧜㧢 㧰㧱㧼㧦ޓޓ㧜㧢
㨃㧵㧰㧦ޓޓ㧜㧢㧳㨁㧵ޓޓޓ 㨃㧵㧰㧦ޓޓ㧜㧢㧳㨁㧵ޓޓޓ 㧾
The groove curve
turns slightly.
The groove curve
turns sharply.
<Convex lens>
The groove curve
turns slightly.
The groove curve
turns sharply.
<Concave lens>
ޓ
ޓ
ޓ
ޓ㧚
ޓ㧚
ޓ㧚
ޓ㧚
㧳%48 %48 㧦㧭ޓ㧡㧜 㧦㧭ޓ㧡㧜
㧼㧺㨀㧦ޓޓ㧜㧜ޓޓޓޓޓޓޓޓ 㧼㧺㨀㧦ޓޓ㧜㧜ޓޓޓޓޓޓޓޓ
㧰㧱㧼㧦ޓޓ㧜㧢 㧰㧱㧼㧦ޓޓ㧜㧢
㨃㧵㧰㧦ޓޓ㧜㧢㧳㨁㧵ޓޓޓޓ㧾 㨃㧵㧰㧦ޓޓ㧜㧢㧳㨁㧵ޓޓޓޓ㧾
Sectional view position line