scanning head

scanning head

[′skan·iŋ ‚hed]
(electronics)
Light source and phototube combined as a single unit for scanning a moving strip of paper, cloth, or metal in photoelectric side-register control systems.
References in periodicals archive ?
SPGPrints' digital printing machine offerings include its high productivity, fixed-array PIKE(r) printer, capable of printing up to 13 million linear metres per year, and its scanning head JAVELIN(r) printer for outputting up to 2 million linear metres annually.
Achieving this target price placed huge constraints on the component costs, resulting in a design philosophy to use the minimum possible hardware in the scanning head and to connect to any available pC via USB, to perform signal/image processing and display.
z] determine the set (desired) motion which should be made by the axis of the scanning head.
With a flat design, no integral bearing, and a small scanning head, HEIDENHAIN's (Schaumburg, IL) new ERO 6000 angle encoder is applicable in metrology systems, compact rotary tables, and high-dynamic applications.
Measurement sensors are mounted on the sides of the scanning head to avoid the risk of dust or grease falling onto the web.
For synchronization of the motor rotating a mirror, and means of processing of an accepted signal exact gauges of position of a rotor, and also motionless markers put on a transparent casing of the scanning head are used.
A galvo scanning head and servo positioning axes can be fitted to enable the Cube to process large parts or large trays of smaller parts.
SunJet has supported the industry developments in LED UV lamp technology for several years, and was one of the first ink companies to recognize the potential benefits to customers of inks which have the ability to part cure or "pin" with UV LED lamp exposure in scanning head systems.
Laser Design has added an automated Renishaw PH 10 scanning head to its Surveyor 3-D laser metrology systems.
The ERM 280 encoder is designed without an integral bearing and consists of a scanning head and scale drum.
For example, to make an image the computer positioned the scanning head at a given point in the scan area, then the audio output signal from the metal detector electronics module was sent through the low-pass filter with the resulting DC signal being sent to the computer's ADC.
With a scanning head of only 12 mm, it can be installed in very tight spaces, yet provide a large scanning area of 14.

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