Examples of 'pyroelectric' in a sentence
Meaning of "pyroelectric"
Pyroelectric is a term used in physics to describe a material that generates an electric charge or voltage in response to a change in temperature, often used in sensors and detectors
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- of, relating to, or exhibiting pyroelectricity
- a pyroelectric substance
How to use "pyroelectric" in a sentence
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pyroelectric
Pyroelectric detectors using any of the following.
Piezoelectric materials also have pyroelectric properties.
Laminated pyroelectric crystals may also be used.
The invention also applies to pyroelectric polymers.
All pyroelectric materials are also piezoelectric.
Monolithic infrared detector with pyroelectric material.
I was observing the pyroelectric effects of its piezoelectric charges.
Very small changes in temperature can produce a pyroelectric potential.
Pyroelectric detectors respond to changes in temperature.
They are sometimes also called pyroelectric detectors.
Pyroelectric detectors are ideally suited for gas analysis.
The invention relates to piezoelectric or pyroelectric polymer materials.
Pyroelectric laser beam positioning of alignment detectors are known.
This property is the pyroelectric effect.
Thousands of pyroelectric sensors can be manufactured on this wafer.
See also
Infrared detector based on pyroelectric material.
Pyroelectric sensors are only providing temperature variation measurement.
Also see pyroelectric fusion.
It is often considered to be the physical inverse of the pyroelectric effect.
The pyroelectric effect is also present in bone and tendon.
These disadvantages apply no matter which pyroelectric material is used.
Axinite is pyroelectric and piezoelectric.
This electrode is also used to polarise the pyroelectric capacitor.
Therefore the pyroelectric voltage supplied by the detector is reduced.
The other materials themselves may or may not be pyroelectric materials.
The pyroelectric capacitor is reset to level after each reading.
The present invention relates more particularly to the pyroelectric targets.
All pyroelectric detectors simultaneously receive the light flux.
Said element comprises an infrared radiation detector of the pyroelectric type.
A voltage forms in pyroelectric materials when they are cooled or heated.
An infrared absorbing material is then deposited on the metallized pyroelectric layer.
The pyroelectric element is slightly tilted towards the floor.
The following describes an embodiment in which two pyroelectric materials are laminated.
A pyroelectric sensor requires a change of heat in order to produce an output.
This layer is preferably a layer of pyroelectric polymer material and it may be continuous.
Pyroelectric charge in minerals develops on the opposite faces of asymmetric crystals.
The first and second pyroelectric materials may have different shapes.
Pyroelectric effect is disclosed.
Yet another approach to temperature detection is through the use of pyroelectric sensors.
The pyroelectric plate is generally cut perpendicular to the pyroelectric axis.
This or these additional layers may be made out of other pyroelectric materials.
Colemanite is pyroelectric and develops an electrical charge during a change of temperature.
This electrode is also used for the polarisation of the pyroelectric capacitance.
The pyroelectric sensor of the surveillance detector thus functions as a motion detector.
The present invention relates to a picture taking tube with pyroelectric target.
The pyroelectric sensor receives infrared rays emitted from a human body.
It has as its object to facilitate the polarization operation of the pyroelectric material.
They are essentially constituted by pyroelectric sensors or optionally bolometers having three separate parts.
This additional layer or these additional layers may be made of other pyroelectric materials.
Picture taking tubes with pyroelectric target are well known in the prior art.
