RO129047A3 - Device for converting mechanical vibrations energy into electric energy and process for making the same - Google Patents

Device for converting mechanical vibrations energy into electric energy and process for making the same Download PDF

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Publication number
RO129047A3
RO129047A3 ROA201300158A RO201300158A RO129047A3 RO 129047 A3 RO129047 A3 RO 129047A3 RO A201300158 A ROA201300158 A RO A201300158A RO 201300158 A RO201300158 A RO 201300158A RO 129047 A3 RO129047 A3 RO 129047A3
Authority
RO
Romania
Prior art keywords
mechanical vibrations
energy
blade
electric energy
pick
Prior art date
Application number
ROA201300158A
Other languages
Romanian (ro)
Other versions
RO129047A0 (en
Inventor
Horia Chiriac
Mihai Ţibu
Tibor Adrian Ovari
Nicoleta Lupu
Original Assignee
Institutul Naţional De Cercetare-Dezvoltare Pentru Fizica Tehnică - Ift Iaşi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul Naţional De Cercetare-Dezvoltare Pentru Fizica Tehnică - Ift Iaşi filed Critical Institutul Naţional De Cercetare-Dezvoltare Pentru Fizica Tehnică - Ift Iaşi
Priority to ROA201300158A priority Critical patent/RO129047A3/en
Publication of RO129047A0 publication Critical patent/RO129047A0/en
Publication of RO129047A3 publication Critical patent/RO129047A3/en

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  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

The invention relates to a device for converting the energy of mechanical vibrations into electric energy, intended to be used in the power supply of various types of low-consumption equipments. According to the invention, the device comprises a blade () made of two or more types of ferromagnetic tapes of high magnetic permeability and high saturation magnetic induction, respectively, which are alternately or successively placed on top of one another and attached with epoxy resin, by compression in a mould, the so obtained blade () being fixed at one end within a support () by means of a clamping plate () and some screws (), while the other end can freely oscillate under the influence of the mechanical vibrations taken over from the environment, and a pick-up winding () carried out on a polyamide case () on which two permanent magnets () are attached with epoxy resin, the magnetization changes of the blade () placed inside the pick-up winding () inducing a voltage, in the range of several volts, which can be directly rectified, filtered and used.
ROA201300158A 2013-02-18 2013-02-18 Device for converting mechanical vibrations energy into electric energy and process for making the same RO129047A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ROA201300158A RO129047A3 (en) 2013-02-18 2013-02-18 Device for converting mechanical vibrations energy into electric energy and process for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ROA201300158A RO129047A3 (en) 2013-02-18 2013-02-18 Device for converting mechanical vibrations energy into electric energy and process for making the same

Publications (2)

Publication Number Publication Date
RO129047A0 RO129047A0 (en) 2013-11-29
RO129047A3 true RO129047A3 (en) 2014-08-29

Family

ID=49626613

Family Applications (1)

Application Number Title Priority Date Filing Date
ROA201300158A RO129047A3 (en) 2013-02-18 2013-02-18 Device for converting mechanical vibrations energy into electric energy and process for making the same

Country Status (1)

Country Link
RO (1) RO129047A3 (en)

Also Published As

Publication number Publication date
RO129047A0 (en) 2013-11-29

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