Subject: sun umbrella holder adaptable to umbrella poles of any diameter. Constitution: the support base 1 composed of the clamping mechanism 2 and the anti-slipping teeth 3 on the underside of said base. Fixation process: insertion of the support base into the soil, addition of weights (pebbles, sand etc) on the upper part of said support base and tightening of the holding mechanism 2 for absolut...

Subject: olive-harvesting rod with oscillating members. Constitution: the rod 1, the vertical driving shafts (18, 21), the shell 2, the angular transmitter 3, the rotary horizontal shaft 7 with the eccentric extensions 5 and the two oval-shaped bases 6 bearing incorporated members. Advantages: the oval-shaped bases 6 are not rotating but oscillating so that the entanglement of their incorporated m...

Subject: GPS tracker placed into cars and operating via a SIM cellular telephony card and internet connection. Constitution: the GPS tracker is connected to a relay supplying with power the gasoline pump of the car, an alarm switch and a microphone placed in the interior of the car; a terminal -furnished with a special software programme and connected to the internet- is installed inside an office...

The invention relates to an electronic integrated circuit of combined DDR2/DDR3 SSTL driver which consists of a combined output driver/termination driver subsystem (1), an input driver subsystem (2), a calibraTion subsystem (3) which are realized on the same silicon chip (on chip) as well as to a method for designing the combined DDR2/DDR3 SSTL driver (4). The circuit comprises an interrupting mec...

Subject: method for the retention, storage and supply of CO2 from exhaust generated from internal combustion engines and boilers of ships - alternative solution with use of filters, catalysts and lighter fuel distillates. Scope of the invention: retention of the CO2 produced by the engines and boilers of the ships via retention filters 8; temporary and permanent storage of CO2. Alternative solutio...

An electrical plug device includes a housing, support members coupled to the housing and electrically conductive members, each supported by one of the support members. The support members are able to rotate about respective axes so that the electrically conductive members can move between a closed position with the electrically conductive members folded into a trough in the housing and an open pos...

A socket structure, which can be applied to an electronic device, is disclosed. The socket structure comprises a socket body and a holder unit. The socket body further comprises a first end, a second end, a first connecting device and a second connecting device. The first end has a protrusion portion extending outwardly from the side surface thereof, and the first connecting device and the second ...

A method for operating a frequency converted laser source comprising at least one semiconductor laser and a wavelength conversion device optically coupled to at least one semiconductor laser may include operating the frequency converted laser source to produce a frequency converted output beam from the wavelength conversion device and intermittently heating the wavelength conversion device above a...

A light-emitting apparatus comprises a supporting base, a broadband pumping laser positioned on the supporting base, and a broadband wavelength-converting device positioned on the supporting base. The broadband pumping laser is configured to emit a broadband pumping light including a first beam, a second beam and a third beam. The broadband wavelength-converting device includes a domain-inverted s...

A method of controlling an optical package is provided where the average power density of the output beam of the semiconductor laser on the input facet of the wavelength conversion device in a relatively high power wavelength conversion mode exceeds the power density of the output beam of the semiconductor laser on the input facet of the wavelength conversion device in a relatively low power conta...

A method of controlling a frequency-converted laser source is provided where the laser source comprises a laser cavity, an external optical feedback component, a wavelength selective component, and a wavelength conversion device and the method comprises driving a phase section of the laser cavity with a phase control signal that comprises a modulation component having a modulation amplitude ψ MOD ...

A method is provided for controlling a DBR laser diode wherein front and rear DBR section heating elements are controlled such that the reflectivity of the rear grating portion of the DBR section is lower than the reflectivity of the front grating portion of the DBR section. In this manner, lasing mode selection is dominated by the front grating portion and the front DBR section heating element ca...

A system for protecting a load from a fault on a line comprising: a detection circuit monitoring the line; and a switch interposed between the line and the load; wherein the detection circuit triggers the switch to disconnect the load from the line when the fault is detected. The detection circuit may trigger the switch within one second of detecting the fault. The detection circuit may monitor th...

An under-voltage detection and alarm circuit includes a zener diode, a transistor, a light emitting diode, and a silicon controlled rectifier. A collector of the transistor is connected with a power via a pull-up resistor, a base of the transistor is connected with a zener diode via a first resistor, an emitter of the transistor is grounded.

A power control circuit for a hard disk drive (HDD) includes a first connector, a control circuit, and a second connector. The first connector is connected between the control circuit and a power supply device, to transmit voltage signals output by the power supply device to the control circuit. The second connector is connected between the control circuit and the HDD, to transmit voltage signals ...

Exemplary embodiments are directed to wireless power. A wireless power receiver includes a receive antenna for coupling with near field radiation in a coupling-mode region generated by a transmit antenna operating at a resonant frequency. The receive antenna generates an RF signal when coupled to the near filed radiation and a rectifier converts the RF signal to a DC input signal. A direct current...

A battery charging circuit for mobile phone is disclosed. The battery charging circuit includes a power source managing unit, a voltage converting unit, a voltage comparison unit and a switch unit. The voltage converting unit converts a converting voltage provided from the power source-managing unit into a reference voltage. The voltage comparison compares a battery voltage of a battery with the r...

A method of providing power to an electronic device in an energy-efficient manner includes transitioning between power states corresponding to charging and discharging a battery. The state of charge of the battery is detected. Upon detecting a high threshold state of charge, an external power source such as an AC-to-DC adapter is disabled, and the battery to provide primary power to the electronic...

A system includes a power bus and a circuit. The power bus delivers power from a first power source to an output node. The circuit monitors a current flowing through the power bus and provides power from a second power source to the output node based on an amount of the current, and maintains a voltage level of the output node in a predetermined range.

The invention provides a power generating method for reversely rotating armature and magnet at the same time and its system, with which inductance effect is employed to rotate two adjacent independent wheel bodies at the same time, so that the two wheel bodies are being reversely rotated. Each of the two wheel bodies then drives the smaller gear wheel or wheel body associated with its side by usin...