Abstract

The purpose of the invention is to create such a varistor fuse element, which should within a single housing include both a varistor as well as an electric fuse, wherein said varistor part i.e. a varistor is intended to protect each electric installation against overvoltage impulses and consequently against current strokes, while the fuse is capable …

Legal parties

Party
Inventors (applicants): Mitja Koprivsek
Assignees (initial): ETI Elektroelement d.d. (Izlake, SI)
Agents: Haynes & Boone, LLP (attorney), William B. Nash (attorney), Joe Mencher (attorney)

The application was examined by Kyung Lee (USPTO dept. 2833)

Claims

  • 1. A varistor fuse element, comprising: …
  • 2. The varistor fuse element of claim 1 , wherein the weak portion of the melting …
  • 3. The varistor fuse element of claim 2 , wherein a solder electrically connects the melting …

International priority data

SI: P-201000257 / Aug. 26, 2010 (national)

Cited documents

Patents

  • Donnola US 6185813 B1 / 29/613, Feb. 1, 2001
  • WO WO 2004/072992 A1, Aug. 1, 2004
  • Coyle US 6211770 B1 / 338/21, Apr. 1, 2001
  • FR 2 629 263 A1, Sep. 1, 1989
  • Kouchich et al. US 4064475 A / 338/20, Dec. 1, 1977
  • Bock US 5596308 A / 338/20, Jan. 1, 1997
  • FR 2629263 A1, Sep. 1, 1989
  • Levinson US 4638284 A / 338/21, Jan. 1, 1987

Drawings

Brief Description of the Drawings

The invention is described in more detail on the basis of two embodiments, which are shown in the attached drawing, wherein FIG. 1 is a longitudinal cross-section through the first …

Description

Cross-Reference to Related Application

This application is a United States national phase application of co-pending international patent application number PCT/SI2011/000030, filed Jun. 2, 2011, which claims the benefit of Slovenia Application No. P-201000257 filed …

Detailed Description

The object of the invention is a construction concept of product, by which the previously exposed problem has been resolved. The proposed solution is based on a cylindrical fuse 2 and a varistor …

More details about Varistor Fuse Element

Miscellaneous patent data

The assignee classification - a foreign company or corporation, the grant publication date is Aug. 26, 2014, similar patents are classified under Extensometer type, Cooling, heating, or ventilating arrangements, electromagnetic holder, Insulation formed and hardened in situ, adapted for coating resistive material on a base, Protecting Structure Spaced From Element or Terminal, Pedal- or treadle-operated, Resistor networks not otherwise provided for, resistive-element dimensions changing in a series of discrete, progressive steps, thick-film techniques, e.g. serigraphy, the application number is 13/816,827 (U.S.), the invention description is illustrated by 1 drawings, the patent particularly claims a varistor fuse element, comprising…, the applicant's first name is Mitja, and his last name is Koprivsek, the claim 1 is exemplary as chosen by the examiner, was examined by 2833 USPTO department, the examiner - Kyung Lee, the recorded inventor's name is Mitja Koprivsek, invented by Mitja Koprivsek, categorized under Voltage surge-responsive or lightning arrester type as a primary classification, the invention is named Varistor Fuse Element, the recorded agent's organization is Haynes & Boone, LLP, the assignee location is Izlake (SI); its company is ETI Elektroelement d.d., the exemplary patent drawings are Longitudinal cross-section through the first, Varistor Fuse Element, the protection scope is defined by 18 claims, the patent grant was extended by 41 days, the grant number is 08816812 (publication number), the application publication date is Jun. 2, 2011, explained by 2 figures.

Invention classification information

The invention is classified under current-responsive, Voltage surge-responsive or lightning arrester type, High voltage dissipation, Overvoltage protection resistors, Arresters, Current and / or voltage, voltage responsive, i.e. varistors. The designated search classifications include Voltage surge-responsive or lightning arrester type, Current and / or voltage.

Patent details
Publication number 08816812
Publication date Aug. 26, 2014
Kind code B2
Application number 13/816,827
Application date Jun. 2, 2011
Application type U
Application series code 13
Int. pub. country WO
Int. pub. number WO2012/026888
Int. publication Mar. 1, 2012
Int. filing country WO
Int. filing PCT/SI2011/000030
Filed internationally Jun. 2, 2011
National stage date Apr. 4, 2013
Extension term 41
National classification 338/21
Total number of claims 18
Exemplary claims 1
Number of drawings 1
Number of figures 2
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