aperture plate

aperture plate

[′ap·ə‚chər ‚plāt]
(electronics)
A small part of a piece of perforated ferromagnetic material that forms a magnetic cell.
References in periodicals archive ?
A further facilitation for work is the integrated tools for error analysis and the presentation of device's status as for example temperature (internal-, external-, detector optics), status of laser and detector, noise, background light and the display of pollution degree concerning aperture plate.
The OnQ Aerosol Generator technology comprises a unique dome-shaped aperture plate containing over 1,000 precision-formed tapered holes, surrounded by a vibrational element.
The full thickness of the aperture plate and associated fixtures is large enough (11) to mostly stop the incident photons, so that the penetration of the primary photons (12) through the inner cylindrical surface of the aperture is of primary concern.
The aerosol generator contains a domed aperture plate with numerous precision-formed holes surrounded by a vibrational element.
A self-adjusting, dual zoom lens reportedly eliminates configuration errors between aperture plates and lens position.
Self-adjusting, dual zoom lens eliminates configuration errors between aperture plates and lens position.
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