Electronic transmission controller

A transmission control and electronic technology, which is applied in printed circuit manufacturing, multi-layer circuit manufacturing, electrical equipment shell/cabinet/drawer, etc., can solve the complex structure of circuit board facilities and other problems, and achieve the effect of low cost and compact structure

Active Publication Date: 2021-09-17
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in a relatively complex structure of the circuit board arrangement of known electronic transmission control devices from practice

Method used

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  • Electronic transmission controller

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Embodiment Construction

[0013] The invention relates to an electronic transmission control device, which is used, for example, in automated shift transmissions of motor vehicles.

[0014] figure 1 A very schematic illustration of an electronic transmission control device 10 according to the invention is shown. The electronic transmission control 10 has a housing 11 , a circuit board arrangement 12 and electrical or electronic components 13 , 14 mounted on the circuit board arrangement 12 and in electrical contact with the circuit board arrangement. The circuit board arrangement 12 has a section 15 which is positioned within the housing 11 in a region that is sealed from the transmission oil. A further section 16 of the printed circuit board arrangement 12 is arranged outside the housing 11 in a region that is not sealed from the transmission oil.

[0015] The circuit board arrangement 12 has a plurality of electrically conductive conductor trace layers 17a, 17b, 17c and 17d. These electrically con...

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Abstract

The invention relates to an electronic transmission controller comprising a housing, a circuit board arrangement, and an electric or electronic component mounted on the circuit board arrangement. The circuit board arrangement extends partly within the housing in a region which is sealed from oil and partly outside the housing in a region which is not sealed from oil, and the circuit board arrangement has multiple electrically conductive path layers which are electrically insulated from one another by dielectric layers. In the circuit board arrangement portion which extends outside of the housing in the region which is not sealed from oil, a final terminating outermost layer made of an oil-resistant electrically insulating material is applied onto the outer electrically conductive path layers while leaving free the interfaces used to electrically contact the electric or electronic components with the circuit board arrangement.

Description

[0001] This application was filed on June 19, 2015 and entered the Chinese national phase on January 16, 2017. The PCT application number is PCT / EP2015 / 063786, the national application number is 201580038675.8, and the invention name is "electronic transmission control device and its manufacturing method” is a divisional application of the Chinese invention patent application. technical field [0002] The invention relates to an electronic transmission control device. Background technique [0003] Electronic transmission controls known from practice have a housing, a printed circuit board arrangement and electrical or electronic components mounted on the printed circuit board arrangement. The circuit board arrangement of the electronic transmission control is positioned partly within the housing in an area sealed from the oil and partly outside the housing in an area that is not sealed from the oil. The circuit board arrangement has a plurality of electrically conductive co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H05K1/11H05K1/18H05K3/06H05K3/28H05K3/46
CPCH05K3/281H05K3/282H05K5/0082H05K2201/0154H05K2201/10371H05K2203/0759H05K1/11H05K1/181H05K1/185H05K3/06H05K3/4644H05K5/0017
Inventor 托马斯·普罗伊施尔约瑟夫·洛伊布尔
Owner ZF FRIEDRICHSHAFEN AG
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