When a key is depressed, it moves a magnet, which is detected by the solid-state sensor.

When the shutter is released, the mirror moves out of the light path, and the light shines directly onto the film ( or in the case of a DSLR, the CCD or CMOS imaging sensor ).

When an image is taken, the mirror moves upwards from its resting position in the direction of the arrow, the focal plane shutter ( 3 ) opens, and the image is projected onto the film or sensor ( 4 ) in exactly the same manner as on the focusing screen.

When the area of the sampling spot ( the size of the pixel sensor ) is not large enough to provide sufficient spatial anti-aliasing, a separate anti-aliasing filter ( optical low-pass filter ) is typically included in a camera system to further blur the optical image.

When the index or sector hole was recognized by an optical sensor, a sector signal was generated.

When the saline indicator is injected into the A-V loop, it is detected by the venous clamp-on sensor on the AV loop before it enters the patient ’ s right heart atrium.

When the toast was done, as determined by a small bimetallic sensor actuated by the heat passing through the toast, the heaters were shut off and the pull-down mechanism returned to its room-temperature position, slowly raising the finished toast.

When heaters are closer to the toast, the surface is crisp and darkened quickly, leaving a softer internal texture at the time when the temperature sensor asserts its readiness.

When the Hall Probe is held so that the magnetic field lines are passing at right angles through the sensor of the probe, the meter gives a reading of the value of magnetic flux density ( B ).

When one sensor is fitted it will be pre-catalyst ; when two are fitted, the second one will be post-catalyst.

When used as a smoke detector, it includes a light source ( incandescent bulb or infrared LED ), a lens to collimate the light into a beam, and a photodiode or other photoelectric sensor at an angle to the beam as a light detector.

When smoke enters the optical chamber across the path of the light beam, some light is scattered by the smoke particles, directing it at the sensor and thus triggering the alarm.

When the beam becomes less visible to the " eye " of the sensor, it sends an alarm signal to the fire alarm control panel.

When Nimbus 7 launched in 1978, technology had improved enough for scientists to distinguish newly formed ( i. e., " first year ") sea ice from older ice, with the Scanning Multichannel Microwave Radiometer ( SMMR ) sensor.

When combining sensors, however, even a quite coarse sensor of one type can cause a huge increase in the value of another, more fine-grained sensor.

When she set a light with a sensor by herself in front of her house to deal with patients at night, someone said her " You are wasting our tax.

When the Antares gets nearly out of sensor range, it transmits a warning message to the Enterprise, but the message gets cut off before it can give such warning.

When an internal combustion engine is under high load ( e. g. wide open throttle ), the output of the oxygen sensor is ignored, and the ECU automatically enriches the mixture to protect the engine, as misfires under load are much more likely to cause damage.

When an external event occurs, such as an incoming data packet or a sensor reading, TinyOS signals the appropriate event handler to handle the event.

When needle swings round to the sector starts to block the sensor, ignition is cut to the front two cylinders thereby reducing power such that the motorcycle can not accelerate further.

When it was introduced by Red the codec was the first to allow high bit depth Bayer sensor video data to be recorded to CompactFlash, mechanical hard disk or SSD media instead of a big external storage system.

When shooting at 2k resolution the used sensor window is the same as Super 16 film.

When a sprinkler-head ( or heat sensor ) detects heat from a fire, the sprinkler opens, automatically spraying water onto the fire area.

When I show up he will know you are a good wife to have told him about it ''.

When the Know-nothings get control, it will read, All men are created equal except Negroes and foreigners and Catholics.

When combined with the metaphysical notion that pure forms of this universe are best appreciated when least embodied in a material substratum, it becomes clear that while earth will be dross on a scale of material-formal ratios, celestial bodies will be of a subtle, quickened, ethereal existence, in whose embodiment pure form will be the dominant component and matter will be absent or remain subsidiary.

When he discusses the subject matter of poetry, he asks what moral effect the scenes will have.

When she agrees, you can rest assured her position will remain unchanged.

When we become firm enough to stand for those ideals which we know to be right, when we become hard enough to refuse to aid nations which do not permit self-determination, when we become strong enough to resist any more drifts towards socialism in our own Nation, when we recognize that our enemy is Communism not war, and when we realize that concessions to Communists do not insure peace or freedom, then, and only then will we no longer be `` soft ''.

When the Export-Import Bank is prepared to act favorably upon an application, it will so notify the Department of Economic Affairs and will indicate the interest rate and the repayment period which would be used under the proposed loan.

When the Export-Import Bank approves or declines the proposed loan, it will notify the Department of Economic Affairs.

When they can take ten seconds to accomplish the descent, they will have the strength to chin-up.

When sufficiently accurate and complete measurements are available, it will be possible to set limits on the thermal and electrical characteristics of the surface and subsurface materials of the moon.

When Af for each i, we shall have Af, because the operator Af will then be 0 on the range of Af.

When necessary, we should make it clear that countries which choose to derive marginal advantages from the cold war or to exploit their potential for disrupting the security of the world will not only lose our sympathy but also risk their own prospects for orderly development.

When this situation exists, the address Af will equal Af which was produced from Af.

When the power of the latter was made both limited and explicit -- when norms were clarified and made more precise and the creation of new norms was placed exclusively in parliamentary hands -- two purposes were served: Government was made subservient to an institutionalized popular will, and law became a rational system for implementing that will, for serving conscious goals, for embodying the `` public policy ''.

When this is the case, the appropriate section of this manual will indicate that `` Continuation Cards '' may be used.

When so instructed, Autocoder will generate one or more RDWS and assign them successive locations immediately preceding the area with which they are to be associated.

When an actual index word or a symbolic address is specified, Autocoder will equate the name IOCSIXF to it.

When an actual index word or a symbolic address is specified, Autocoder will equate IOCSIXG to it.

When you see a needle in my hands you will know the family buttons have fallen off and I have to sew them back on, or get out the safety pins.

When he gets the answers to his questions he will be discouraged.