Invention Grant
- Patent Title: Inductive component and method for manufacturing an inductive component
- Patent Title (中): 用于制造电感元件的感应元件和方法
-
Application No.: US12300909Application Date: 2007-05-03
-
Publication No.: US07973631B2Publication Date: 2011-07-05
- Inventor: Dieter Götsch , Richard Matz , Ruth Männer
- Applicant: Dieter Götsch , Richard Matz , Ruth Männer
- Applicant Address: DE München
- Assignee: OSRAM Gesellschaft mit beschränkter Haftung
- Current Assignee: OSRAM Gesellschaft mit beschränkter Haftung
- Current Assignee Address: DE München
- Agency: Cohen Pontani Lieberman & Pavane LLP
- Priority: DE102006022785 20060516
- International Application: PCT/EP2007/054285 WO 20070503
- International Announcement: WO2007/131884 WO 20071122
- Main IPC: H01F5/00
- IPC: H01F5/00

Abstract:
A method for manufacturing an inductive component which is formed from a plurality of layers, wherein the method comprises the steps of a) arrangement of an electrically conductive material as a winding of the component on a first non-magnetic, dielectric ceramic layer; b) formation of at least one cutout which passes all the way through in the non-magnetic, dielectric ceramic layer; c) arrangement of a first magnetic ceramic layer on an upper face and a second magnetic ceramic layer on a lower face of the non-magnetic, dielectric ceramic layer; and d) carrying out a process step in which at least one of the magnetic ceramic layers is plastically deformed such that contact is made with the two magnetic ceramic layers in the area of the cutout, and the two magnetic ceramic layers form a magnetic core of the component.
Public/Granted literature
- US20090102591A1 Inductive Component and Method for Manufacturing an Inductive Component Public/Granted day:2009-04-23
Information query