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Transformer and device including same

A technology of transformers and current suppression devices, which is applied in the electronic field and can solve problems such as transformer threats and damage to transformers

Inactive Publication Date: 2012-03-21
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The large current that appears on the primary side will pose a certain threat to the transformer itself
In case of excessive current, there is a risk of damaging the transformer
[0008] In order to avoid the above problems, in the prior art, a solution is to use more expensive materials and components with high current resistance in the transformer

Method used

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  • Transformer and device including same
  • Transformer and device including same
  • Transformer and device including same

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Embodiment Construction

[0022] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Moreover, it should also be understood that development work, while potentially complex and time-consuming, would at least be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0023] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the device structure and / or processing steps closely related to the ...

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PUM

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Abstract

The invention discloses a transformer and a device including the same. The transformer comprises a current suppression device, a primary coil and a secondary coil. The current suppression device is configured to suppress large current caused by a capacitor in a load network, the primary coil is configured to receive input voltage, and the secondary coil is configured to provide output voltage for the load network. Therefore, stability of transformer primary side current can be achieved, and protection for the transformer can be achieved.

Description

technical field [0001] The present invention generally relates to the electronic field, in particular to a transformer and a device including the transformer, and more specifically, to a transformer capable of suppressing a large current at the primary side of the transformer and a device including the transformer. Background technique [0002] With the development of electronic technology, transformers have been widely used in various fields. [0003] In the practical application of the transformer, the input voltage is provided on the primary side of the transformer, and the desired voltage is induced on the secondary side of the transformer and the induced voltage is output to the load network. [0004] In common transformer applications, the load network on the secondary side of the transformer may include devices such as capacitors. [0005] For example, if figure 1 As shown, a typical high voltage igniter apparatus 100 includes: a voltage source 102 ; a transformer i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/34H02H9/02
CPCH01F27/402
Inventor 马丁·布吕克尔何海翔江万春
Owner OSRAM GMBH