Power supply switch, power feeding circuit and electric connection box
US-2015380191-A1 · Dec 31, 2015 · US
Circuit assembly and electrical junction box
US2017047720A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2017047720-A1 |
| Application number | US-201515307703-A |
| Country | US |
| Kind code | A1 |
| Filing date | Apr 21, 2015 |
| Priority date | May 9, 2014 |
| Publication date | Feb 16, 2017 |
| Grant date | — |
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- Title
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- Abstract
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- First independent claim
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Abstract
Official abstract text for this publication.
Provided is a circuit assembly that includes: a circuit board that has a connection opening; a plurality of busbars that are laid on one surface side of the circuit board; a coil that includes a main portion and a plurality of lead terminals, the lead terminals being connected to the plurality of busbars exposed through the connection opening; and a heatsink that is laid, via an adhesive agent, on surfaces of the plurality of busbars that face away from the circuit board. The circuit board is provided with a substrate through-hole in the vicinity of the connection opening, and the plurality of busbars are provided with a busbar through-hole at the position that corresponds to the substrate through-hole.
First claim
Opening claim text (preview).
1 . A circuit assembly comprising: a circuit board that has a connection opening; a plurality of busbars that are laid on one surface side of the circuit board; an electronic component that has a main portion and a plurality of lead terminals, the lead terminals being connected to the plurality of busbars that are exposed through the connection opening; and a heatsink that is laid, via an adhesive agent, on surfaces of the plurality of busbars that face away from the circuit board, wherein the circuit board is provided with a substrate through-hole in a vicinity of the connection opening, and the plurality of busbars are provided with a busbar through-hole at a position that corresponds to the substrate through-hole. 2 . The circuit assembly according to claim 1 , wherein the plurality of busbars are laid on the circuit board via an adhesive sheet, and the adhesive sheet is provided with a sheet through-hole at a position that corresponds to the substrate through-hole. 3 . An electrical junction box in which the circuit assembly according to claim 1 is accommodated in a case. 4 . An electrical junction box in which the circuit assembly according to claim 2 is accommodated in a case.
Assignees
Inventors
Classifications
Cooling of mounted components (H05K1/0272 takes precedence) · CPC title
Busbars, i.e. thick metal bars mounted on the printed circuit board [PCB] as high-current conductors · CPC title
Via connections; Lands around holes or via connections (H05K1/112 takes precedence) · CPC title
- H02G3/16Primary
structurally associated with support for line-connecting terminals within the box · CPC title
associated with surface mounted components · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2017047720A1 cover?
- Provided is a circuit assembly that includes: a circuit board that has a connection opening; a plurality of busbars that are laid on one surface side of the circuit board; a coil that includes a main portion and a plurality of lead terminals, the lead terminals being connected to the plurality of busbars exposed through the connection opening; and a heatsink that is laid, via an adhesive agent,…
- Who is the assignee on this patent?
- Autonetworks Technologies Ltd, Sumitomo Wiring Systems, Sumitomo Electric Industries
- What technology area does this patent fall under?
- Primary CPC classification H02G3/16. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Feb 16 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).