Outline

This machine is developed for core pitch measurement of fiber array.
Ultra high precise measurement is achieved by using CCD camera, laser scale and image processing.
With an option, this machine can measure the direction and the divergent angle of the beam of collimator array.



Constitution

1) xy stage

xy stage is consist of highly precise ball screw and highly precise slide rail, and the max speed of table is 1mm/sec.

x axis stroke

+/- 10 mm

resolution

0.05 micron

y axis stroke

+/- 10 mm

resolution

0.05 micron

max speed

1mm/sec

2) sample holder

mechanical cramp

3) image processing department

CCD camera

400,000 picture element, B/W

tact time

12 seconds for 8 fiber array.

recognition speed

0.3 - 0.5 sec

function

pattern matching
calculation of center of gravity position


*note:

Tact time is according to averaging sample number.
With an option, 1,500,000 picture element CCD camera, accuracy grows up much more precise.

4) high-resolution scope

objective lens

20X with revolver

CCD camera

400,000 picture element, B/W

holder

xy manual operation

5) scale

laser scale minimum dial 0.01 micron made by Sony

stroke

20 mm

6) lighting

lighting for core

white lamp

lighting for V groove

optical fiber lighting

7) motor controller

controllable axis

2 axis

maximum application frequency

16 kHz

8) monitor for CCD camera

size

9 inch, B/W

9) vibration absorber

air pressure

4 kg/cm2

adjustment

auto

absorber performance

8 Hz or more

10) option

auto manipulator for collimator
1,500,000 picture element CCD camera
image processing system for false wearing prevention

11) guarantee

inconvenience by our responsibility: one year
In the case of foreign countries, extra trip charge is needed.



DATA SAMPLE 1

 

 

DATA 1

DATA 2

DATA 3

center =(000.55,-000.09)
center =(000.57,-000.14)
center =(000.52,-000.07)
center =(000.54,-000.12)
center =(000.57,-000.14)
center =(000.54,-000.07)
center =(000.56,-000.10)
center =(000.56,-000.15)
center =(000.53,-000.05)
center =(000.54,-000.09)
center =(000.57,-000.15)
center =(000.54,-000.06)
center =(000.56,-000.08)
center =(000.57,-000.14)
center =(000.53,-000.05)
center =(000.56,-000.10)
center =(000.57,-000.15)
center =(000.53,-000.06)
center =(000.55,-000.09)
center =(000.57,-000.15)
center =(000.53,-000.05)
center =(000.54,-000.09)
center =(000.56,-000.14)
center =(000.54,-000.05)
center =(000.55,-000.11)
center =(000.58,-000.16)
center =(000.53,-000.05)
center =(000.54,-000.11)
center =(000.55,-000.15)
center =(000.53,-000.06)
center =(000.55,-000.10)
center =(000.54,-000.16)
center =(000.54,-000.07)
center =(000.55,-000.10)
center =(000.57,-000.18)
center =(000.54,-000.06)
center =(000.55,-000.09)
center =(000.55,-000.18)
center =(000.53,-000.06)
center =(000.55,-000.09)
center =(000.56,-000.16)
center =(000.54,-000.06)
center =(000.56,-000.10)
center =(000.57,-000.15)
center =(000.54,-000.05)
center =(000.56,-000.11)
center =(000.57,-000.15)
center =(000.53,-000.06)



DATA SAMPLE 2
(V GROOVE)









Oshima Prototype Engineering Co.

Main Office: 3-10-28, Nishikubo, Musashino-shi, Tokyo, Japan
Tel:+81-422-52-0167 Fax:+81-422-54-2632

Factory:
3-17-1,Take, Yokosuka-shi, Kanagawa Pref. Japan
Tel:+81-468-56-7305 Fax:+81-468-57-0014


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