FAULHABER info edition 1/2011
16Pages

FAULHABER info 1 | 2011 1 I S S U E 1 | 2 0 1 1 info Modern electronic cameras with microdrive mechanism are opening the door for totally new photographic possibilities Page 8 360° roundshots Page 13 New Products Universally combinable – Speed Controller series SC 5004 and SC 5008 Page 4 For everyday use Microdrives in magnetic fi eld measurement probes on NASA mission Page 2 Mobile miniature measuring system Microdrives now enable roughness measurement in situ

2 FAULHABER info 1 | 2011 Equipment Technology Mobile miniature measuring system Microdrives now enable roughness measurement in situ Many machined surfaces are subjected to a quality inspection once the manu - facturing process has been completed. In some cases, for example, the texture of the workpiece surface is assessed – this is also referred to as roughness measurement. A new mobile measuring device that can be used in situ now enables completely new operating procedures. Compact penny motor for economical energy consumption and optimal movement characteristics.

FAULHABER info 1 | 2011 3 Adjustable adapters enable the inspection of a large number of products with just one basic unit. The heart of the compact measuring device is the tactile probe. Its vibration-free operation in measuring mode and gentle positioning on and removal from the measuring surface is essential for optimal measurement. Microdrives in the measuring device ensure a sensitive and vibration-free feed, so that even the smallest irregularities can be reliably detected. Measuring devices for surface roughness measurement are usually rather large. In addition to an evaluating...

4 FAULHABER info 1 | 2011 Combining outstanding performance with a small footprint, microdrives are predestined for a wide range of applications. Their low weight and long-term reliability make them useful for space exploration applications, among other things. Aerospace Microdrives in magnetic field measurement probes on NASA mission Space-saver

FAULHABER info 1 | 2011 5 Arrangement of the "cable winder drives" in the satellite. Compact, easy-to-control drives based on Stepper Motors can face up to all sorts of different challenges like this probe unwind unit. The Earth's magnetic field is distorted by solar wind. Exact measurement data on this will allow predictions on any disruptions on Earth. Earth's magnetic field, it is set to take several years. In the first year, observations will focus on the region between the Earth and the sun. In the second year, the probes will be reprogrammed and the area facing away from the sun will...

6 FAULHABER info 1 | 2011 Medical Surgical precision Minimally invasive surgery for laparoscopy relies on highlysensitive drive technology Modern medical technology makes operations safer and allows conventional surgical methods to be replaced with operations which put less strain on patients.

FAULHABER info 1 | 2011 7 One of the best examples of particularly gentle medical interventions is minimally invasive surgery. This requires small-sized openings into the body, through the navel, for example, rather than large incisions. Of course, these operating methods call for specialist equipment. As all the components used need to be as compact as possible, microdrives are the perfect solution for the medical actuator systems deployed in this field. They produce high performance from very low volumes, are very easy to control and adaptable to all medical standards, making them perfect...

8 FAULHABER info 1 | 2011 Video & Audio Panoramic view Microdrive mechanism rotates camera for 360° roundshots Modern electronic cameras are opening the door for totally new photographic possibilities, both for photos taken in situ and for post image processing. By combining the high resolution and rapid shot frequency that can be achieved nowadays with a "rotating turntable", so-called panorama shots can easily be compiled. The basis for this, along with a top-quality photographic device, is optimal camera or lens focusing over the swivel range. A compact camera with microdrive motor...

FAULHABER info 1 | 2011 9 quick sequence in automatic mode. In the process, precision and smooth motor rotation allow a higher resolution than would be possible with manual panoramic heads. The quick rotation speed, combined with the high individual shot frequency also solves the problem of "ghost" images that occurs with moving objects such as, for example, people or clouds. Even cylindrical or spherical panoramic shots (see boxes) can be taken quickly and cost-effectively with many digital SLR cameras and with all lenses, from fisheye to telephoto. In combination with the high-performance...

10 FAULHABER info 1 | 2011 Video & Audio Further Information MINIMOTOR SA, Croglio, Switzerland www.faulhaber.com Seitz Phototechnik AG, Lustdorf, Switzerland www.roundshot.ch nism is essential for precise positioning. Here, motors with integrated encoders bring optimal field signal results. Last but not least, all movements must always be executed dynamically in the same way, regardless of the weight and camera model fitted. A precious metal commutated standard DC motor with diameter-compliant gearhead and encoder attachments came out on top as the drive mechanism of choice given all the...

FAULHABER info 1 | 2011 11 Technology Imprint In rotary drive tasks, finely graduated reduction gears are generally used for the conversion and optimal adaptation of the mechanical torques to the respective application. High-precision lead screws in combination with DC-Micromotors, Brushless DC-Servomotors or Stepper Motors also enable the rotary movement to be converted into linear push and pull movements. The use of recirculating ball screws with minimal lead screw pitches enables linear movements with the finest resolutions – with minimal path fluctuation. In addition, the use of motors...

12 FAULHABER info 1 | 2011 New Products With higher resolution Ultra-light and resilient Magnetic Incremental Encoder series IE2-1024 Thanks to new chip technology, the proven Magnetic Incremental Encoders in the IE2 series are now also available with a resolution of 1024 pulses. The systems integrated in the motor extend the drive by just 1.4 mm, ideal for applications with a small installation space. Available with pulse rates from 16 to Can be modularly combined with SR series and other systems Lightweight thanks to construction with plastic housing and parts, only half the weight of...