Patent application number | Description | Published |
20110053745 | APPARATUS AND METHOD FOR INSERTION OF CAPSULES INTO FILTER TOWS - An apparatus for insertion of capsules into cigarette filter tows is disclosed. The apparatus may include a tow processing unit, a capsule insertion unit and a filter rod making unit. The capsule insertion unit may include a hopper, a belt, an inlet pipe, a capsule feeder wheel and a capsule insertion wheel. | 03-03-2011 |
20110162662 | APPARATUS AND METHOD FOR INSERTION OF CAPSULES INTO FILTER TOWS - An apparatus for insertion of capsules into cigarette filter tows is disclosed. The apparatus may include a tow processing unit, a capsule insertion unit and a filter rod making unit. The capsule insertion unit may include a hopper, a capsule presorter, a belt, an inlet pipe, a capsule insertion wheel, and a tow gathering funnel. | 07-07-2011 |
20120077658 | APPARATUS AND METHOD FOR INSERTION OF CAPSULES INTO FILTER TOWS - An apparatus for insertion of capsules into cigarette filter tows is disclosed. The apparatus may include a tow processing unit, a capsule insertion unit and a filter rod making unit. The capsule insertion unit may include a hopper, a capsule presorter, an inlet pipe, a capsule feeder wheel, a capsule insertion wheel, and a tow gathering funnel. | 03-29-2012 |
20130029822 | APPARATUS AND METHOD FOR INSERTION OF CAPSULES INTO FILTER TOWS - An apparatus for insertion of capsules into cigarette filter tows is disclosed. The apparatus may include a tow processing unit, a capsule insertion unit and a filter rod making unit. The capsule insertion unit may include a hopper, a belt, an inlet pipe, a capsule feeder wheel and a capsule insertion wheel. | 01-31-2013 |
20150251854 | APPARATUS, METHOD AND SYSTEM FOR BUFFERING AND PROCESSING MULTI-SEGMENT ROD-LIKE ARTICLES - An apparatus and method for buffering and processing loose rod-like articles including a feeder belt in communication with an inlet rotary portion, an intermediate rotary portion in communication with the inlet rotary portion and a discharge rotary portion, and a discharge belt in communication with the discharge rotary portion. The inlet rotary portion, intermediate rotary portion, discharge rotary portion define a transit path that serves buffering and/or processing purposes for a rod segment or rod segment group. Mechanical separators are distributed circumferentially about a periphery of each of the rotary portions, with processing compartments formed between respective mechanical separators to receive the rod segment or rod segment group. One or more supplementary processing zones are distributed adjacent a circumference of one or more rotary portions with an assembly proximate the supplementary processing zones. The assembly exerts a controlled process transversely through the transit path. | 09-10-2015 |
Patent application number | Description | Published |
20090139872 | Method for producing a sheet steel product protected against corrosion - A cost-favorable process for production of corrosion-resistant sheet steel products, having good characteristics of use for certain application purposes includes applying a zinc-containing coating by electro-galvanizing a flat steel product, finally cleaning mechanically and/or chemically the flat steel product, applying a magnesium-based coating to the finally cleaned zinc-containing coating by means of vapour deposition, and heat treating the coated flat steel product to form a diffusion or convention layer between the zinc-containing coating and the magnesium-based coating at a temperature of 320 ° C. to 335 ° C. under normal atmosphere. | 06-04-2009 |
20100003538 | Steel sheet provided with a corrosion protection system and method for coating steel sheet with such a corrosion protection system - A flat steel product provided with a coating system, which in the coated state possesses an optimized combination of corrosion resistance and welding capacity, includes a base layer formed from a steel and a corrosion protection system applied onto the base layer. The corrosion protection system comprises a metallic coating less than 3.5 μm thick, formed from a first metallic layer applied onto the base layer and a second metallic layer applied onto the first metallic layer, wherein the second metallic layer has formed a metallic alloy with the first metallic layer. The corrosion protection system also comprises a plasma polymer layer applied onto the metallic coating. | 01-07-2010 |
20100178579 | Bipolar Plate for a Fuel Cell and Fuel Cell Stack - A bipolar plate which can be produced particularly economically for a fuel cell, with which a high degree of efficiency is guaranteed over a long service life. The bipolar plate has a core layer consisting of a steel material, the surfaces of said core layer, which are associated with the respective electrolyte carriers of the fuel cell, having a corrosion protection layer, protecting the core layer against corrosion. The corrosion protection layers consist of a metal material and extend on both sides over the whole surface of the core layer. At the same time the corrosion protection layers are in turn coated over the whole surface with an electrically conductive functional coating, which is essentially entirely impermeable for the metal ions emerging from the core layer and/or the corrosion protection layers. The invention likewise relates to at least one fuel cell comprising a bipolar plate according to the invention. | 07-15-2010 |
20120121927 | STEEL SHEET PROVIDED WITH A CORROSION PROTECTION SYSTEM AND METHOD FOR COATING STEEL SHEET WITH SUCH A CORROSION PROTECTION SYSTEM - A flat steel product provided with a coating system, which in the coated state possesses an optimized combination of corrosion resistance and welding capacity, includes a base layer formed from a steel and a corrosion protection system applied onto the base layer. The corrosion protection system comprises a metallic coating less than 3.5 μm thick, formed from a first metallic layer applied onto the base layer and a second metallic layer applied onto the first metallic layer, wherein the second metallic layer has formed a metallic alloy with the first metallic layer. The corrosion protection system also comprises a plasma polymer layer applied onto the metallic coating. | 05-17-2012 |
Patent application number | Description | Published |
20120229117 | Startup circuit for low voltage cascode beta multiplier current generator - A self-biased reference circuit device ( | 09-13-2012 |
20120229202 | Power efficient generation of band gap referenced supply rail, voltage and current references, and method for dynamic control - Circuits and methods for power efficient generation of supply voltages and currents in an integrated circuit by reducing the power consumption of all core analog circuit blocks by a pulsed operation mode are disclosed. In a preferred embodiment of the invention the invention has been applied to a power management chip. Pulsed Mode of Operation of ALL core analog blocks—internal LDO/s, VREF an IBIAS generators, results in significantly reduced power consumption. New circuit realizations and control algorithms to improve the ON/OFF ratio of the Pulsed Mode Operation yield in better power efficiency. Innovative circuit implementation consisting of an additional Top Up Buffer Amplifier stage ensures a fast recharge of VREF output, thus allowing shorter ON times and respectively even better power efficiency. Bypassing a low bandwidth and slow to start LDO with a fast Bypass Comparator supplies a LDO rail in Pulsed Mode of operation. A Dynamic Control of the Commutating Components ensures least disturbance of the voltage potentials, thus allowing shorter ON times and respectively better power efficiency. The invention can also be applied to reference voltage and to bias current generator circuits. | 09-13-2012 |
20120261994 | Dual input RTC supply generation with replica power path and autonomous mode of operation from the system supply - Circuits and methods providing a electronic power supply applicable to any dual supply rail systems, which require a smooth and uninterrupted output supply and a replica power path and autonomous mode of operation from the system power supply are disclosed. In a preferred embodiment of the invention the power supply is applied to a real time clock. An Innovative Replica Power Path concept and circuit implementation ensures the smooth and uninterrupted transfer of power from one input source to the other. The circuit features a Latched Supply Comparator that guarantees the commutation to the Replica Power Path only happens after the voltage is settled. Zero power consumption from the back-up energy source is achieved in the presence of an alternative higher voltage source. The generated RTC supply voltage does not suffer from abrupt changes when the voltage level of the main system power source (battery or charger) is connected or disconnected. The invention allows for maximum utilization of the energy left in the main battery, thus extending the life of the lower capacity backup battery/super-cap. | 10-18-2012 |
20140103893 | Load Transient, Reduced Bond Wires for Circuits Supplying Large Currents - Circuits and methods to improve dynamic load transient performance of circuits supplying high current and having parasitic resistances are disclosed. These circuits comprise e.g. LDOs, amplifiers or buffers. The circuits and methods are characterized by including parasitic resistances, caused by bond wires, metallization of pass devices, and substrate routings, in a loop for fast transient response. Furthermore the circuits comprise a stabilization circuit within said loop and a separate pad for said loop. | 04-17-2014 |
20140210430 | Maintaining the Resistor Divider Ratio During Start-up - Circuits and methods to maintain a resistive voltage divider ratio during start-up of an electronic circuit comprising a feed-forward capacitor across a feedback resistor using a dynamic start-up circuit are disclosed as e.g. a LDO or an amplifier. In a preferred embodiment of the disclosure is applied to an LDO. Modification of the resistive voltage divider ratio caused by the feed-forward capacitor during start-up is prevented while the voltage level of a voltage access point of the voltage divider on the feed-forward capacitor is maintained. Embodiments of the disclosure presented comprise using a start-up buffer or a start-up capacitor during the start-up phase. | 07-31-2014 |
20140210440 | Clean Startup and Power Saving in Pulsed Enabling of LDO - Circuits and methods to achieve a clean start-up process and power saving of pulsed enabled electronic devices having an output capacitor and components requiring biasing during normal operating conditions are disclosed. These electronic devices could be e.g. LDOs, amplifiers or buffers. A set of switches are enabling bias currents from the output capacitor to internal nodes requiring biasing under normal operational conditions as e.g. output nodes of amplifying means. | 07-31-2014 |
20150108835 | Dual Input RTC Supply Generation with Replica Power Path and Autonomous Mode of Operation from the System Supply - Circuits and methods providing a electronic power supply applicable to any dual supply rail systems, which require a smooth and uninterrupted output supply and a replica power path and autonomous mode of operation from the system power supply are disclosed. In a preferred embodiment of the invention the power supply is applied to a real time clock. An Innovative Replica Power Path concept and circuit implementation ensures the smooth and uninterrupted transfer of power from one input source to the other. The circuit features a Latched Supply Comparator that guarantees the commutation to the Replica Power Path only happens after the voltage is settled. Zero power consumption from the back-up energy source is achieved in the presence of an alternative higher voltage source. The generated RTC supply voltage does not suffer from abrupt changes when the voltage level of the main system power source (battery or charger) is connected or disconnected. The invention allows for maximum utilization of the energy left in the main battery, thus extending the life of the lower capacity backup battery/super-cap. | 04-23-2015 |
20150123628 | Apparatus and Method for a Voltage Regulator with Improved Power Supply Reduction Ratio (PSRR) with Reduced Parasitic Capacitance on Bias Signal Lines - An apparatus and method for a system with improved power supply rejection ratio (PSRR) over a wide frequency range. The improved PSRR is achieved by negating the influence of the parasitic capacitance associated with the bias lines and the introduction of a regulated power supply with embodiments associated with providing a ripple free and regulated supply. With reduction of parasitic capacitance, and providing an ENABLE switch by a pre-regulated supply, the degradation of the PSRR is achieved. The embodiments include both n-channel and p-channel MOSFETs implementations, and a positive and negative regulated power supply voltage. With the combined influence of the utilization of the VREG supply, and the lowering of battery-to-bias line capacitance using design layout and improved floor planning an improved PSRR over a wide frequency distribution is achieved. | 05-07-2015 |
20150309520 | Maintaining the Resistor Divider Ratio During Start-Up - Circuits and methods to maintain a resistive voltage divider ratio during start-up of an electronic circuit comprising a feed-forward capacitor across a feedback resistor using a dynamic start-up circuit are disclosed as e.g. a LDO or an amplifier. In a preferred embodiment of the disclosure is applied to an LDO. Modification of the resistive voltage divider ratio caused by the feed-forward capacitor during start-up is prevented while the voltage level of a voltage access point of the voltage divider on the feed-forward capacitor is maintained. A start-up circuit comprises a start-up capacitor and a start-up comparator. | 10-29-2015 |