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Method for producing contact pitch converter and contact pitch converter

A contact spacing and converter technology, which is applied in the manufacturing of measuring instruments, processing and manufacturing, and components of electrical measuring instruments, etc., can solve problems such as high cost, long construction time, and crosstalk.

Inactive Publication Date: 2020-04-14
FEINMETALL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In all known solutions there is the disadvantage that, due to the complex structure, the construction time used for the production is relatively long and the resulting very high costs
Long wire connections cause, for example, crosstalk, and manual construction can only be carried out by specially qualified personnel, where manual handling leads to a relatively high error rate

Method used

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  • Method for producing contact pitch converter and contact pitch converter
  • Method for producing contact pitch converter and contact pitch converter
  • Method for producing contact pitch converter and contact pitch converter

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0035] The device 1 is used for electrical physical contact when testing an electrical test piece 2 on a substrate 3, especially a wafer, such as figure 1 As shown, the device has a contact distance converter 4 (distance converter) and a printed circuit board 13 . The contact distance converter 4 has protruding spring contact pins 5 which are placed on the test contacts 6 of the test piece 2 during the test of the test piece 2 . The spring contact pins 5 are spread out in a planar and grid-like arrangement, which have a very small contact distance 7 relative to one another. This means that there is a very fine resolution, which is converted into a coarser resolution by means of the contact pitch converter 4 . This coarser resolution is present on the side 8 of the contact distance converter 4 facing away from the test piece 2 . For example, the center-to-center distance of the test contacts 20 may be 20 μm, and the center-to-center distance on the side 8 may be 600 μm, for ...

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PUM

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Abstract

The invention relates to a method for producing a contact distance converter (4) (distance converter) having electrical contacts (9) forming an electrical path (10) and switching between contact distances The device converts the first contact pitch of the contacts (9) into a relatively different second contact pitch of the electrical contacts (9). The following steps are provided: manufacturing at least one base part (20) of each of at least several electrical contacts (9), wherein at least a part of the base part (20) is made of plastic, and at least the base part (20) Parts made of plastic are metallized.

Description

technical field [0001] The invention relates to a method for manufacturing a contact pitch converter (pitch converter) having electrical contacts forming an electrical path and converting a first contact pitch of the contacts into this electrical contact pitch converter. An opposite second contact distance of the contacts. [0002] In addition, the invention also relates to a contact pitch converter. Background technique [0003] Various methods are known for producing contact distance converters (distance converters). Such contact pitch converters are used to provide electrical paths inside devices for making electrical contact, especially physical contact, to electrical test pieces, in particular wafers, which convert very small contact pitches to larger contact pitches. point spacing. The contacts to be contacted of the electrical test piece can have a very small center-to-center distance. In order to be able to make electrical physical contact with this contact, a co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/073G01R3/00
CPCG01R1/07378G01R3/00C25D7/00B33Y10/00B29C64/10C23C18/32C23C28/023C25D3/12C25D5/48
Inventor C·柯尼希约尔格·布尔戈尔德贡特尔·伯姆W·舍费尔
Owner FEINMETALL