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Solenoid

About: Solenoid is a research topic. Over the lifetime, 19278 publications have been published within this topic receiving 114721 citations.


Papers
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Patent
13 Jul 1998
TL;DR: In this paper, an electronically controlled device, such as a fuel injector, includes a first solenoid and a second sensor attached to the injector body, and includes a positive terminal and a negative terminal connected to the first sensor and the second Sensor.
Abstract: An electronically controlled device, such as a fuel injector, includes a first solenoid and a second solenoid attached to the injector body An electrical circuit is attached to the injector body, and includes a positive terminal and a negative terminal connected to the first solenoid and the second solenoid The electrical circuit permits energization of one of the first solenoid and the second solenoid when electrical current flows in either direction between the first terminal and the second terminal However, the electrical circuit permits energization of the other of the first solenoid and the second solenoid only when current flows in a single direction between the first terminal and the second terminal

31 citations

Journal ArticleDOI
TL;DR: In this paper, the authors conducted stick-slip tests of pre-cut quartz pegmatite cylinders under triaxial compression with a solenoid or toroidal coil near or surrounding the stick slip plane.

31 citations

Patent
28 Jul 1976
TL;DR: In this paper, a self-pumping action of the ferrofluid through a solenoid was used to generate electric power. But, the selfpumping mechanism was not considered in this paper.
Abstract: This disclosure is related to electrical generators which utilize heating and cooling of separate points in a closed circuit ferrofluid system to generate electrical power directly from heat energy. The characteristic of ferrofluids to experience rapid change in their magnetic properties with temperature is utilized by placing a magnet around the circuit to create a self-pumping action of the ferrofluid through a solenoid to generate electric power.

31 citations

Patent
12 May 1978
TL;DR: The anti-overturning retarder as discussed by the authors detects the critical centrifugal acceleration on entering a curve and automatically acts on the vehicle brakes, which is used for heavy road vehicles with a high center of gravity.
Abstract: The anti-overturning retarder is for heavy road vehicles with a high centre of gravity, detecting the critical centrifugal acceleration on entering a curve and automatically acting on the vehicle brakes. It has a centrifigual acceleration detector (1) emitting an electrical signal, together with a solenoid valve receiving the signal and actuating the vehicle brakes at the same time as audible and visual signals, e.g. a buzzer and red stop lights at the rear. The detector can comprise sealed housing in which a steel ball (3) on the end of a pendulum arm works in a damping liq. (4).

31 citations

Journal ArticleDOI
TL;DR: In this article, a new inductor was proposed theoretically in terms of spiral magnets, and the inductance L in the present inductor is inversely proportional to the cross section A of the system, which enables to reduce the size of the device.
Abstract: A new principle for the inductor is proposed theoretically in terms of spiral magnets. In sharp contrast to the conventional inductor made by the solenoid with ferromagnetic core, the bulk sample itself acts as an inductor without any composite structure. Furthermore, the inductance L in the present inductor is inversely proportional to the cross section A of the system, which enables to reduce the size of the device.

31 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023144
2022292
2021230
2020404
2019459
2018596