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New Voice Coil Motor For Focusing Lens Slider High-Accuracy High Frequency
The use of swing type new voice coil motors in focusing lenses
usually involves achieving precise adjustment of the focusing lens
to change the focal length and focus of the beam. The following is
the general usage method of the swing type new voice coil motor in
the focusing lens:
1. Motor installation: Install the swing type new voice
coil motor on the mechanical structure connected to the focusing
lens. Ensure that the connection between the motor and the lens is
secure.
2. Lens Support Structure: Ensure that the focusing
lens is installed on a support structure that allows the lens to
undergo small rotational or oscillating movements under the control
of the motor.
3. Circuit connection: Connect the coil of the motor to
the control circuit. This control circuit can control the current
based on the input signal, thereby controlling the rotation or
oscillation of the motor.
4. Sensor installation (optional): If closed-loop
control and precise feedback are required, a position sensor or
angle encoder can be installed between the motor and the lens to
monitor the actual position of the lens.
5. Control System: Establish a control system that can
control the rotation or oscillation of the motor by inputting
control signals. This can be a microcontroller or computer based
system.
6. Motion Control: Adjust the control signal according
to actual needs to control the rotation or swing angle of the
motor. This can cause slight changes in the position of the lens.
7. Focusing adjustment: By controlling the movement of the motor,
minor adjustments are made to the focusing lens. This can change
the focal length of the beam, thereby changing the focal point of
the beam.
8. Real time feedback (optional): If a sensor is
installed, the position of the lens can be monitored in real-time
and adjusted as needed to achieve more precise focus control.
In summary, the use of a swing type new voice coil motor in
focusing lenses mainly involves controlling the rotation or swing
of the motor to achieve small adjustments to the lens, thereby
achieving changes in the focal length and focusing point of the
beam. This is very useful for applications in optical systems that
require precise focusing.
| VARS Series of Swing type voice coil motor | ||||||||
| Model | Peak torque(N-M) | Continuous torque25℃(N-M) | Maximum travel(mm) | Voltage(V) | Back EMF constant(V/m/S) | Coil weight(g) | Width*height (mm) | Length(mm) |
| VARS0008-026-00A | 0.080 | 0.045 | 26.0 | 6.4 | 0.045 | 11.7 | 39.8*26.1 | 35.00 |
| VARS0017-090-00A | 0.170 | 0.110 | 90.0 | 11.1 | 0.11 | 18.0 | 44*39 | 70.00 |
| VARS0022-032-00A | 0.220 | 0.120 | 32.0 | 15.5 | 0.16 | 21.5 | 51.5*26 | 60.00 |
| VARS0042-040-00A | 0.420 | 0.380 | 40.0 | 3.5 | 0.12 | 38.0 | 53.6*30.3 | 82.00 |
| VARS0077-020-00A | 0.770 | 0.630 | 20.0 | 6.7 | 0.24 | 66.0 | 50*30 | 75.00 |
| VARS0084-030-00A | 0.840 | 0.600 | 30.0 | 6.3 | 0.2 | 54.2 | 48.9*30.6 | 75.00 |
| VARS0120-020-00A | 1.200 | 1.200 | 20.0 | 8.4 | 0.67 | 65.0 | 73.5*32 | 80.00 |
| VARS0706-014-00A | 7.100 | 2.100 | 14.0 | 52.4 | 1.03 | 220.0 | 65*54.5 | 115.00 |
| VARS4520-030-00A | 45.200 | 19.000 | 30.0 | 71.5 | 4.3 | 1300.0 | 240*78 | 240.00 |
The swing type voice coil motor series adopts the technology of the rectangular series products, bending the rectangular series products to form a certain priority angle positioning system. The typical torque is 100 degrees and the torque is 50N-m. Its response frequency is high, the response time is short, has the high precision, the high speed, the high acceleration and so on characteristic, the swing type series product typically applies in the laser technology mirror locator, the utility model relates to a swing type valve brake, a swing type positioning system and a flight controller, relating to the fields of semiconductor industry, automation and aircraft industry.
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