摘要:
Apparatus is disclosed for use in acquiring data from an internal combustion engine so that an analysis may be made as to whether any malfunction exists in the various cylinders. A succession of electrical pulses are provided and which correspond with successive crankshaft positions as the crankshaft of the engine rotates through at least one engine cycle. The time duration between the successive pulses corresponds with the time duration between successive crankshaft positions. A sufficient number of pulses are produced so as to correspond with a plurality of crankshaft positions for each power period, there being as many power periods as the number of cylinders in the engine. Circuitry is provided for responding to the pulses for the purposes of measuring the time interval between successive pulses. Time interval samples are provided having values which correspond with associated measured time intervals. These samples are then utilized to determine the existance of any cylinder malfunctions.
摘要:
A printing system having a chassis for housing a modular print station; a power source in communication with the print station; a controller circuit card assembly encoded with at least one feature module and being in communication with the print station; a display panel in communication with the print station; a media rewind hub; a pair of adjustable media guides connected about a base of the print station; and at least one sensor affixed to the print station base and being operable for detecting the presence and position of media passing through a media feed path of the printing system.
摘要:
A method for automatically adjusting the setting(s) of a printer having a control circuit in communication with a sensory system and a database. The database is located in a storage medium and the data in the database includes one or more defined parameter settings corresponding to one or more media types. The sensory system is used to obtain a media identifier from media loaded into the printer. The control circuit determines the type of media from the media identifier. The media type is then compared to the database entries and used to retrieve any defined parameter setting(s) corresponding to the media type identified by the media identifier. Instructions to adjust the printer setting(s) according to the defined parameter setting(s) are determined at the control circuit. The control circuit then sends the instructions to the appropriate systems of the printer to adjusted the printer setting(s) according to the defined parameter setting(s).
摘要:
A ribbon drive assembly for optimizing the tension across a ribbon supply in a thermal transfer printer comprising a supply spindle and a take up spindle operable for cooperating with each other such that the ribbon supply is fed from the supply spindle through a print station and metered onto the take up spindle. Each spindle is provided with and connected to a motor, a plurality of gears, and a rotary encoder such that the spindles may be independently controlled by a control processor. The control processor is operable for monitoring, detecting, and controlling the operation of the motors and spindles. During operation and in order to maintain a constant ribbon tension, the torque on the motors are continuously adjusted in accordance with various data provided by the printer's processor.
摘要:
A media hanger/guide including a base plate having a first surface and a second surface opposed to the first surface, a guide extending into the second surface, a first support member and a second support member adapted for sliding movement along the guide relative to the base plate second surface, and a clamp secured to the base plate second surface and engaged with the support members and such that the clamp is movable between a first position adapted for permitting insertion of a media between the first support member and the second support member and a second position adapted for providing force on the first support member and the second support member. A slot may also extend into the second surface. An optional lock may be movably secured to the base plate for locking the first and second support members and in a predetermined position along the base plate.
摘要:
A print station system having a chassis for housing a modular print station; a power source in communication with the print station; a controller circuit card assembly in communication with the print station; a display panel in communication with the print station; a media rewind hub; a pair of adjustable media guides connected about a base of the print station; and at least one sensor affixed to the print station base and being operable for detecting the presence and position of media passing through a media feed path of the print station system.
摘要:
A ribbon drive assembly for optimizing the tension across a ribbon supply in a thermal transfer printer comprising a supply spindle and a take up spindle operable for cooperating with each other such that the ribbon supply is fed from the supply spindle through a print station and metered onto the take up spindle. Each spindle is provided with and connected to a motor, a plurality of gears, and a rotary encoder such that the spindles may be independently controlled by a control processor. The control processor is operable for monitoring, detecting, and controlling the operation of the motors and spindles. During operation and in order to maintain a constant ribbon tension, the torque on the motors are continuously adjusted in accordance with various data provided by the printer's processor.
摘要:
A print media sensor mounting assembly includes a housing having a sensor mounting element. The sensor mounting element has a sensor position movably mounted therein for movement of the sensor position to a plurality of predetermined positions corresponding to a width of a print media web.
摘要:
A method for automatically adjusting the setting(s) of a printer having a control circuit in communication with a sensory system and a database. The database is located in a storage medium and the data in the database includes one or more defined parameter settings corresponding to one or more media types. The sensory system is used to obtain a media identifier from media loaded into the printer. The control circuit determines the type of media from the media identifier. The media type is then compared to the database entries and used to retrieve any defined parameter setting(s) corresponding to the media type identified by the media identifier. Instructions to adjust the printer setting(s) according to the defined parameter setting(s) are determined at the control circuit. The control circuit then sends the instructions to the appropriate systems of the printer to adjusted the printer setting(s) according to the defined parameter setting(s).
摘要:
A system to determine the presence and width of a media within a printing system is disclosed which includes a pair of adjustable media guides is provided about a carriage and is axially spaced apart along the length of the carriage. The guides may be manipulated along a horizontal axis in a sliding, synchronized manner and such that the center line of media is maintained along the centerline of the print station. A sensor is provided and affixed to the carriage, the sensor being operable for emitting an optical signal through an aperture located in the carriage. At least one of the guides includes an obstruction which may protrude into the path of the optical signal at defined locations. As the guides move about the horizontal axis, the obstruction may block or otherwise interrupt the optical signal, thereby signaling the sensor and the printer of the media's presence and width.