Abstract: A matte box assembly is arranged for use with a camera rig including a camera body supported on a pair of parallel and spaced apart mounting rails extending in a longitudinal direction. The matte box assembly includes a matte frame surrounding a lens opening for alignment with the camera lens and a filter mount to support a lens filter spanning the lens opening. A support frame is arranged to be mounted on the mounting rails of the camera rig onto which the matter frame is supported for pivotal movement about a vertical axis between an in-use position aligned with the camera lens and an out-of-use position offset to one side of the camera lens.

Abstract: A focussing accessory device comprises a focussing ring rotatable with a focussing control of a video camera rotatable responsive to rotation of a control knob. A main body of the device is supported on a single mounting rail of a camera assembly for relative pivotal movement to adjust an orientation of the device relative to the camera. The control knob is coupled to an input of a transmission on the main body. An output of the transmission meshes in engagement with the focussing ring. The transmission is reversibly supported on the main body to reverse the location and orientation of the output. An index marker is provided for rotation about an axis of the control knob independently therefrom. An annular indexing member is selectively coupled for rotation with the control knob relative to the index marker by magnetic elements which permit mounting in only one relative orientation.

Abstract: A camera mounting system comprises a pair of rail members, a camera mount arranged to support a video camera on the pair of rail members and a base mount arranged to support the pair of rails on a tripod. The camera mount and the base mount are supported for adjustment relative to one another along the rail members. The camera mount supports the video camera thereon and is supported on the rail members by a pair of link members, each pivotally coupled at a lower end on the rail members and at an upper end on the camera mount. The linkage permits the camera mount and camera thereon to be adjusted in elevation relative to the rail members by pivoting the linkage while being arranged so as not to project below the rail members in both lowered and elevated positions such that the linkage does not interfere with relative movement between the base mount and the camera mount.

Abstract: A service architected logistics solution generates a user interface to a computing system unique for a given user among a multiplicity of users. The interface includes a plurality of services and access to data sources automatically determined from the user's identity. In various aspects, the technique includes not only the interface, but also a computer-implemented method, a program storage medium encoded with instruction that perform such a method when executed, and a computing apparatus programmed to perform such a method.

Abstract: The camera slider system supports a camera for longitudinal sliding or rolling movement along a pair of elongate support members which are parallel and spaced apart from one another. The camera mount supporting the camera thereon is supported by a pair of link members pivotally coupled between opposing ends of the camera mount and a carriage assembly which is movable along the rails. The orientation of the camera relative to the elongate supports is readily adjustable by adjusting the pivotal link members while the camera remains supported in a very stable configuration. Rollers or bearings ensure a smooth movement of the camera along the elongate support members so that there are no undesired jerking movements in the resulting captured image.

Abstract: A camera dolly comprises a base and a plurality of legs extending radially outward from an inner end pivotally coupled on the base to an outer end supporting a wheel assembly thereon such that the wheel assemblies are arranged for rolling movement along a pair of rail members extending in a longitudinal direction. Each wheel assembly comprises a plurality of wheels spaced apart from one another in the longitudinal direction in two rows arranged to receive the respective rail member therebetween. Each wheel assembly is pivotal about an upright axis and a horizontal axis relative to the respective leg. A horizontal deck plate includes plural sets of mounting apertures therein corresponding to different relatively fixed relationships of the legs. A socket formed centrally in the base threadably receives an upright post therein which support the camera thereon spaced above the base.

Abstract: A software application that enables secure storing, displaying, organizing and transferring of electronic medical records (EMR) at a health care provider's office for future visits, storage, billing, insurance audits, and follow up of prescriptions and prescribed treatments. The EMR consists of physician notes, dictation, lab reports, images, patient histories, records, and can be stored and transferred in a plurality of manners. A smart card contains a microprocessor and includes an embedded chip that requires a PIN for access. In use the smart card is accessible by the health care provider entering their key card and PIN as well as the patient entering their own smart card and PIN. The patient then receives updated information on their smart card from their doctor. Next the patient can use the card to provide information to their insurance company, a pharmacy, hospital, or another health care provider.

Abstract: A toilet flapper valve has a rigid bulb insert and a surrounding flapper top, the latter being preferably made of an elastomeric material. The flapper valve of the present invention can be used as equipment in toilets of original manufacture and as replacement after-market devices.

Abstract: An offset outlet flush valve has a valve body, the valve body having an inlet comprising an inlet aperture, an overflow tube socket comprising an overflow tube aperture, and an outlet comprising an outlet aperture. The outlet aperture of the valve body, and the wall that defines it, intersects a portion of the inlet aperture and a portion of the overflow tube aperture and the walls that define them. In this way, a water flow continuum is created between the inlet aperture and the outlet aperture and between the overflow tube aperture and the outlet aperture. A number of alternative embodiments of an overflow tube socket and overflow tube are also provided depending upon OEM or after-market application of the offset outlet flush valve.

Abstract: A coin validator is provided with at least two reference positions (U, D) for determining a diameter related characteristic of a coin being validated. In order to reduce the running to the testing station, the timing of a trailing point of the coin passing a first reference position (U) is used to determine the diameter related characteristic. Embodiments using optical inductive and piezo-electric sensors associated with the reference positions are disclosed. An inductive sensor for a coin validator comprises an elongate coil, which, when in use, is arranged such that the magnetic field is substantially constant across the width of the passageway. The use of coils of this type have the advantage of wrap around coils but enable the coin passageway to be shallower and be opened. A coin validator is described wherein the backwall of a coin passageway is movable to and fro so that the depth of the coin passageway can be adjusted.

Abstract: A Paint Ball Loading Device includes a storage tube and a shutter head to allow the user to quickly and easily reload a paint ball gun. The shutter head of the Paint Ball Loading Device contains a series of shutters which may be moved from a closed to an open position by simply inserting the shutter head into the paint ball gun hopper and turning the storage tube. The Paint Ball Loading Device also contains a locking mechanism to prevent the shutters from opening unexpectedly.

Abstract: The coin validator is calibrated by inserting a calibration key different from coins to be validated in a static position in the validator such that eddy currents are induced in the key by operation of its sensor coils so as to produce a calibration value of signals form the sensor coils as a function of the individual characteristics of the validator. The calibrating value of the sensor signals may be compared with ensemble data concerning corresponding calibration values derived from an ensemble of coin validators of the same design.

Abstract: A coin validator is provided with at least two reference positions (U, D) for determining a diameter related characteristic of a coin being validated. In order to reduce the running to the testing station, the timing of a trailing point of the coin passing a first reference position (U) is used to determine the diameter related characteristic. Embodiments using optical inductive and piezo-electric sensors associated with the reference positions are disclosed. An inductive sensor for a coin validator comprises an elongate coil, which, when in use, is arranged such that the magnetic field is substantially constant across the width of the passageway. The use of coils of this type have the advantage of wrap around coils but enable the coin passageway to be shallower and be opened. A coin validator is described wherein the backwall of a coin passageway is movable to and fro so that the depth of the coin passageway can be adjusted.

Abstract: A coin sensor, such as a post acceptance sensor for a coin validator, at a coin sensing station on a coin path having a sidewall, includes optical source and detector pairs that detect the presence of the coin by reflection of source radiation to the detector by the coin's surface. In order to improve sensitivity the side wall has an angled surface configuration which inhibits reflection of radiation from each source to the detectors in the absence of a coin.

Abstract: An apparatus for identifying coins uses inductive coupling of the coin with a pair of inductors. The apparatus includes a path for coins to be tested, first and second inductors for forming concurrent inductive couplings with the coin being tested, switches for energizing the inductors in specific manners so that a sequence of coin tests results, and a sensor for sensing the resultant inductive coupling for each of the tests in the sequence.

Abstract: A coin validating arrangement for a coin operated machine, comprising a coin chute (5) having an upstream coil (8) for sensing a true coin and producing a Q signal output only when a true coin is properly inserted, an obturator (11) generally downstream of the true coin sensing coil, a coin acceptance coil (21) generally downstream of the obturator, and a validating circuit (41) which enables the coin acceptance coil to produce an A signal output which in turn generates an accept signal which activates the machine only when no Q signal output is being produced. In a preferred arrangement, an intermediate or zoning coil (18) produces a Z signal output as it watches the coin through the obturator from the Q coil to the A coil, and production of the accept signal is also dependent on the Z signal.

Abstract: A coin-validating arrangement including a coin guide path and a sensing coil disposed adjacent said path, the coil being part of a tuned circuit coupled into a negative feedback path of an amplifier whereby to produce a phase shift sufficient to result in positive feedback and oscillation in said amplifier in the absence of a correct coin at the region of said path adjacent said coil, the tuned circuit being so arranged that on passage of a correct coin past said region the oscillation is quenched or reduced in amplitude, a circuit being provided for detecting the quenching or amplitude reduction of said oscillation, and a threshold detector provided for responding to said detecting circuit and opening an acceptance gate for the said correct coin.

Abstract: A filter apparatus comprising a number of filter trays arranged in layers to form a stack. Each filter tray is of a glass fibre reinforced plastics material and comprises a central web having upstanding and depending parallel ribs extending between one end of the filter tray to the other end thereof so as to define a number of parallel channels. A micro filtration or ultra filtration membrane is interposed between adjacent filter trays, and alternate ends of the channels are closed so that liquid flowing along a channel in one filter tray flows through the membrane and leaves the stack through the open end of the channel in the adjacent filter tray.The filter trays are located in a plastic tube held within a demountable pressure casing having a header plate to divide the casing into two chambers each connected to a respective end of the filter trays.