Single Revolution Patents (Class 101/245)
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Patent number: 11832337Abstract: Embodiments of the disclosure generally relate to determining configuration of a DRX timer. A wireless device determines a relationship between a DRX timer and different scheduling units and determines a time unit of the DRX timer based on the determined relationship. Then, the wireless device calculates a time interval indicated by the DRX timer based on the time unit.Type: GrantFiled: February 11, 2022Date of Patent: November 28, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Rui Fan, Jinhua Liu
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Patent number: 5355798Abstract: An intermittent motion rotary printing press in which the inking cylinder and pressure cylinder are mounted in spaced apart relation on a single common bracket assembly which pivots between an inking step position and a print step position. The range of bracket assembly pivot motion is adjustable to define a first stop point at which the inking cylinder transfers ink to a printing plate and a second stop point at which the pressure cylinder confines a web in printing contact with the printing plate. One or more pneumatic cylinders operate to shift the bracket assembly between first and second stop points and hold the assembly at the selected stop point for inking or printing operations respectively.Type: GrantFiled: November 12, 1993Date of Patent: October 18, 1994Inventor: Donald E. Yoder, Jr.
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Patent number: 5123348Abstract: A clutch and brake mechanism for a mechanical drive of print drum in a franking machine is disclosed which utilizes a clutch and brake operated by means of electric potentials applied across an electro-rheological fluid. Elements of the clutch and brake are formed with annular walls which are interposed to form opposed electrodes between which the electro-rheological fluid is contained. Application of electric potentials to the fluid is controlled by a microprocessor.Type: GrantFiled: December 12, 1990Date of Patent: June 23, 1992Assignee: Alcatel Business Systems LimitedInventor: Walter H. Henson
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Patent number: 4926990Abstract: Non-slipping clutch disposed between the drive and transport mechanism and between the drive and control cylinder for triggering printing in franking machines, including a shaft, a locking wheel being mounted on the shaft and engaged by the drive, internal gearing having an odd number of teeth formed on the locking wheel, a bushing being disposed on the shaft and connectible to the transport mechanism and control cylinder, a locking gear disposed on the bushing opposite the locking wheel, teeth disposed on part of the periphery of the locking gear, two pawls being disposed in the locking gear and extended into the locking wheel for engaging the internal gearing, a lever rotatably disposed on the bushing adjacent the locking gear, fingers being integral with the lever and engageable with the pawls, a torsion spring for rotating the lever and fingers to push the pawls into the internal gearing and couple the locking wheel and locking gear, and an electro-magnetically controlled latch for preventing the lever frType: GrantFiled: March 3, 1989Date of Patent: May 22, 1990Assignee: Francotyop-Postalia GmbHInventor: Manfred Schleuchardt
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Patent number: 4729311Abstract: A printing apparatus which includes a single revolution clutch. The clutch includes first and second cam sections which comprise the output member of the clutch. When the clutch is released, a spring accelerates the output member to bring a control surface on the second cam section into operative engagement with a cylindrically-shaped, rotating, input member. An abutment member on the first cam section cooperates with a follower arm to stop the rotation of the output member after a single revolution. A solenoid and linkage are used to raise the follower above the abutment stop to release the clutch for another single revolution of the output member.Type: GrantFiled: December 8, 1986Date of Patent: March 8, 1988Assignee: NCR CorporationInventors: Fredrik L. N. Kallin, David G. Lant
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Patent number: 4596185Abstract: An endorsement printer for document processing systems is driven in a printing operation cycle by two separate motors. One motor, which may be of the stepping type, drives the endorsement printer in acceleration and deceleration modes before and after the actual operation of imprinting endorsement data on the document being processed. The second motor, which may be of the AC induction type, drives the endorsement printer at substantially constant velocity during the actual imprinting portion of the operation cycle. Cooperating disc and cam elements control the transmission of power from the second motor to the endorsement printer during the constant velocity portion of the cycle, during which the first motor is turned off. A data processing system receives information from a document sensor and a timing disc coupled to the first motor, and controls the operation of said motor.Type: GrantFiled: October 22, 1984Date of Patent: June 24, 1986Assignee: NCR CorporationInventor: Rudolf Enter
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Patent number: 4399750Abstract: An endorser for document processing machines is provided with means for controlling the application of an endorsement in a manner which reduces the deleterious effects of impaction previously encountered when printing endorsements and at the same time affords certain other advantages. The system employs camming means operating through lever means to control the impact in a manner which converts a point load to a shear load while reducing power requirements to a driving motor and making it possible to cope with documents of varied thicknesses. The system makes it possible to convert some of the energy otherwise wasted in the system to accelerate the platen and thus reduce motor power requirements.Type: GrantFiled: March 3, 1981Date of Patent: August 23, 1983Assignee: Burroughs CorporationInventor: Thomas M. O'Brien
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Patent number: 4334471Abstract: A printing system is disclosed which permits the printing of indicia on a continuously moving web at a fixed position offset from previously printed, evenly spaced web marks. The fixed position of the printed indicia relative to the web marks is independent of the velocity of the web. A web mark sensor, which may be part of the system to which the present invention is retrofitted, detects the passage of each previously printed web mark past a detection position. A registration circuit controls the timing of the printing of the indicia on the moving web and provides START signals for a servomotor-driven rotary print head which includes one or more peripherally mounted printing elements. A tachometer is mechanically coupled to a web transport mechanism to produce an output voltage which provides the velocity command for the servomotor drive of the rotary print head to match the rotational velocity of the print head to the linear velocity of the web during the printing interval.Type: GrantFiled: August 18, 1980Date of Patent: June 15, 1982Assignee: Markem CorporationInventors: Mark S. Noyes, Andrew G. Perra, Jr.
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Patent number: 4079669Abstract: A printing machine for use in printing on an end portion of a bag or an article and the like comprises a printing roller, a back-up wheel segment, an arm journalling the wheel segment for adjustable movement toward and away from the printing roller, an elongated stop plate for guiding an article to be printed upon between the printing roller and the wheel segment, a piston-cylinder assembly actuable upon feeding the article toward the wheel segment and the printing roller to carry the wheel segment into contact with the article and the article into contact with the printing roller, and a drive common to the printing roller and the wheel segment for rotating them in unison. The drive is formed of an endless drive element operably connected to the printing roller and the back-up wheel segment.Type: GrantFiled: February 3, 1976Date of Patent: March 21, 1978Inventor: Ralph A. Nyborg
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Patent number: 4036127Abstract: A vertical cylindrical member is supported by a frame adjacent a plurality of rotatable horizontally mounted rollers that support a plate to be marked. A carriage is mounted for vertical reciprocal movement on the cylindrical member. A piston cylinder assembly having an extensible piston rod positioned therein is secured at one end to the upper portion of the cylindrical member. The end of the piston rod is connected to the carriage. A shaft is rotatably supported by and positioned below the carriage. A marking wheel having a plurality of marking elements retained on the surface thereof is secured to the end of the shaft in overlying relation with the surface of the plate to be marked. The piston cylinder assembly maintains a preselected marking pressure on the marking wheel of the plate to be marked.Type: GrantFiled: October 23, 1975Date of Patent: July 19, 1977Assignee: M. E. Cunningham CompanyInventor: Edwin W. Speicher
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Patent number: 4023489Abstract: Electrical control circuitry for driving a rotational print head to initiate an endorsement on a single side of paper checks traveling past the print head at a relatively constant velocity, including a bistable device operatively connected to control a ramp generator for accelerating the print head at a relatively constant rate from a stopped position to a present printing velocity and then decelerating the print head to a rest state at the same relatively constant rate after completion of document endorsement. The circuitry responds to closely-spaced documents entering the endorser by interrupting the head during its deceleration mode and maintaining the head at its interrupted velocity for a certain time delay in order to reaccelerate the head back to printing velocity at the same relatively constant rate in time for proper endorsement.Type: GrantFiled: February 6, 1976Date of Patent: May 17, 1977Assignee: Burroughs CorporationInventor: Jack Beery
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Patent number: 3973486Abstract: A printer comprising a supporting structure and a print disc having a curved peripheral surface with characters formed thereon. The print disc is mounted on the supporting structure for rotation about a rotational axis. Paper is moved over the peripheral surface in a direction generally parallel to the rotational axis, and one or more hammers cooperate with the paper and the characters for effecting printing on the paper. A guide generally conforms the paper to at least a portion of the curved peripheral surface as the paper is moved over the peripheral surface. This permits an entire line of characters to be printed and provides the paper with some rigidity against bending and an ability to extend generally vertically to permit the user to visually observe what has been printed. To eliminate noise during standby, the print disc is rotated through only one revolution in response to each print command.Type: GrantFiled: December 5, 1974Date of Patent: August 10, 1976Assignee: Hycom IncorporatedInventor: John D. Pylant
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Patent number: 3946663Abstract: The embodiment of the invention disclosed herein is directed to power embossing apparatus which has support means for holding one die in a fixed position and a linearly movable ram for holding a second die to be moved toward and away from the first die. To insure flow of the sheet material being embossed, the dies are held together in their pressure-applying position for a predetermined dwell period of time during the embossing operation. The dies are also held apart during a predetermined dwell period of time to enable switch means to be actuated to deenergize the power embosser. The dwell periods are obtained by a particular cam surface configuration.Type: GrantFiled: April 1, 1974Date of Patent: March 30, 1976Inventor: Charles Engeriser