Control apparatus for an internal combustion engine
US-2015377156-A1 · Dec 31, 2015 · US
Position detecting device
US8941399B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8941399-B2 |
| Application number | US-201213709362-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 10, 2012 |
| Priority date | Dec 22, 2011 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
Official abstract text for this publication.
A first integrated circuit includes a first voltage output circuit for outputting a voltage, which proportionally increases in correspondence to an angular position of a throttle valve, a first protective resistor, a first output terminal connected to the first protective resistor, and a first abnormality detection circuit for outputting a first abnormality detection signal based on a voltage produced by the first protective resistor. A second integrated circuit is configured similarly to the first integrated circuit by a second voltage output circuit, a second protective resistor, a second output terminal, and a second abnormality detection circuit.
First claim
Opening claim text (preview).
What is claimed is: 1. A position detecting device for outputting a voltage to an electronic control unit, which controls a movable body, in accordance with a position of the movable body, the voltage being limited to a voltage of a power source, the position detecting device comprising: a first integrated circuit including a first voltage output circuit for outputting a first voltage increasing linearly with movement of the movable body, a first protective resistor having one end…
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Classifications
Mechanical Engineering · mapped topic
- F02D11/106Primary
Mechanical Engineering · mapped topic
- F02D45/00Primary
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8941399B2 cover?
- A first integrated circuit includes a first voltage output circuit for outputting a voltage, which proportionally increases in correspondence to an angular position of a throttle valve, a first protective resistor, a first output terminal connected to the first protective resistor, and a first abnormality detection circuit for outputting a first abnormality detection signal based on a voltage p…
- Who is the assignee on this patent?
- Denso Corp
- What technology area does this patent fall under?
- Primary CPC classification F02D11/106. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).