Disinfecting appts. using microwave energy - has locking bolt and seal assembly to give sealed lid locking action, useful for medical material
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Antitheft alarm system, e.g. for motor vehicle - codes sensor output and transmits to remote receiver which can be carried by individual
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METHOD AND DEVICE FOR PROCESSING MATERIALS WITH THE AID OF A LASER
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METHOD AND DEVICE FOR PROCESSING MATERIALS WITH THE AID OF A LASER
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Housing for equipment sensitive to vibration and impact
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Headphone ear pads
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Noise-compensated close-talking microphone
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Piezoelectric contact microphone - has contact area supporting and operating stressed piezo pillar under its elasticised lower retaining flange diaphragm
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Headphone earpiece for long duty hours - has transducer moulded in multi-material casing with recess for ear
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Multiway plug and socket connector with spring-loaded joint - has slits in socket terminating in spherical head engaging hemispherical head of plug
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Head-set with microswitches - positioned on edge of circuit board in earpiece and operated by sliding plate with projections
