The invention relates to a device for detecting and counting live bullet shots, blank shots and dry-firing actuation of the striker for all types of semi-automatic or automatic weapons, said device being able to discriminate between said three events and comprising: an electronic circuit; a first sensor for detecting a movement of a part of the weapon preceding a potential live bullet shot or blank shot; and a second sensor for measuring recoil acceleration when the live bullet shot or blank shot has been fired.

The present disclosure relates to a cycle counter apparatus for use with an air-driven fluid pump. The apparatus may have a main housing having a bore in communication with a pressurized fluid signal being applied to remove a liquid from a location filling with the liquid. A magnet housing may be included which is moveable linearly within the bore of the main housing in response to the pressurized fluid signal entering the bore. A magnet may be secured to the magnet housing. A switch housing may be included which is operably associated with the main housing and which includes first and second longitudinally spaced apart sensing components. The sensing components are used to detect movement of the magnet in response to the pressurized fluid signal.

The present disclosure relates to a cycle counter apparatus for use with an air-driven fluid pump. The apparatus may have a main housing having a bore in communication with a pressurized fluid signal being applied to remove a liquid from a location filling with the liquid. A magnet housing may be included which is moveable linearly within the bore of the main housing in response to the pressurized fluid signal entering the bore. A magnet may be secured to the magnet housing. A switch housing may be included which is operably associated with the main housing and which includes first and second longitudinally spaced apart sensing components. The sensing components are used to detect movement of the magnet in response to the pressurized fluid signal.

The seed counting sensor (200) for pneumatic seeding machines comprises a detection chamber (210) within a house (204), said detection chamber allowing the seeds to pass through the sensor and having a center axis (211) extending in the flow direction of the seeds (102); a plurality of light sources (240) arranged within the house (204), outside the detection chamber (210), at predetermined distances from each other, said light sources being in a plane (P) extending substantially perpendicularly to said center axis of the sensor; a plurality of light detectors (250) arranged within the house (204), outside the detection chamber (210) at predetermined distances from each other, said light detectors being in the same plane (P) as the light sources, wherein the number of the light detectors equals to the number of the light sources, and a signal processing unit (502) for controlling operation of the light sources (240) and for processing the electronic signals produced by the light detectors (250).

The invention discloses a counting device on a ceramic chip assembly line. The casing is provided with a counting cavity therein, the counting cavity is provided with a left-side opening transmission cavity on the upper side, and the counting chamber is provided with an inner wall on the upper side. The working table of the present invention adopts a ball design to ensure that the position of the ceramic sheet meets the requirements when entering. The design of the push rod and ratchet is used to judge the placement of the ceramic sheet. A unidirectional bearing is used to perform rotation in different directions. Screening, so that only one motor is used as the power source, saving components, using the intermittent cooperation between components, implementing the counting function for the single, ten, and hundreds digits, using the design of cables and coil springs.

A counting system has a dispensing assembly, a singulator assembly, a counting assembly, and a control system. The dispensing assembly distributes particles to the singulator assembly which separates the particles into a singulator path and delivers the singulated particles to the counting assembly where the particles are counted and the count displayed on an input and display device.

The present invention relates to systems and methods for monitoring poultry house egg production. The system of the present invention is comprised of the following: a. a conveyor for conveying poultry eggs; b. at least one laser sensor directed in direction of said conveyor for measuring distance of said conveyor's surface and poultry eggs conveyed thereupon; c. a computer coupled with said at least one lase sensor; wherein, number of poultry eggs passed through said conveyor at a given moment is determined by identifying and analyzing fluctuations in measured distance from said at least one laser sensor.

The present invention relates to a device for measuring the rhythm and/or rate of fire for all types of weapon, comprising:a self-powered system (2) able to recuperate the energy of the firing,at least one RC accumulation network (3) comprising a capacitor (5) and a resistor (6) in parallel, an element that measures the voltage across the terminals of the capacitor; characterized in that the self-powered system (2) charges said capacitor (5) upon each firing.

The present invention relates to a chip counter, which transmits an X-ray beam through a tape reel around which a tape having a plurality of semiconductor chips mounted in a row therein is wound, acquires an image scattered or diffracted by the semiconductor chips, and processes the acquired image, so as to count the number of the semiconductor chips, wherein: the X-ray beam transmitted through the tape reel (1) is sensed by a fluorescent intensifying screen (60); a fluorescent light emitted from the fluorescent intensifying screen (60) according to the sensing of the X-ray beam is captured by a camera (70), so that the number of the semiconductor chips is counted from an image in which the semiconductor chips are displayed by a dotted image; and the camera (70) is protected by an X-ray beam shielding member (100: 110; 120; and 130).

During a period in which a first signal S.sub.1 and second signal S.sub.2 are both set to a first level, an initializing circuit initializes a capacitor voltage. Multiple circuit units are coupled in parallel between an intermediate line and a second line. An output circuit generates an output signal S.sub.OUT that changes level when the capacitor voltage crosses a predetermined threshold value V.sub.TH. Each circuit unit includes a resistor R.sub.g and first path arranged in series between the intermediate and second lines and a second path parallel to the first path. The first path is configured to turn on when the first signal S.sub.1 is the second level and the corresponding bit of an input code is a first value. The second path is configured to turn on when the second signal S.sub.2 is the second level and the corresponding bit of the input code is a second value.