Fiber Optic Based Temperature Sensor
US-2024385057-A1 · Nov 21, 2024 · US
Logging cable
US9244239B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9244239-B2 |
| Application number | US-201314046639-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 4, 2013 |
| Priority date | Jan 27, 2010 |
| Publication date | Jan 26, 2016 |
| Grant date | Jan 26, 2016 |
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Abstract
Official abstract text for this publication.
A cable that includes a first optical fiber in a center, a first layer with a plurality of metal wires and a stainless steel tube surrounding the first optical fiber, a second optical fiber inside the stainless steel tube, and a second layer with a plurality of metal wires surrounding the first layer, wherein the first optical fiber is directly exposed to the outside environment.
First claim
Opening claim text (preview).
The invention claimed is: 1. A cable comprising: a first optical fiber in a center; a first layer comprising a plurality of metal wires and a stainless steel tube surrounding said first optical fiber; a second optical fiber inside said stainless steel tube; and a second layer comprising a plurality of metal wires surrounding said first layer, wherein at least one of said plurality of metal wires in said first layer has a reduced diameter which forms into a concave shape pe…
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Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Physics · mapped topic
Fixed Constructions · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9244239B2 cover?
- A cable that includes a first optical fiber in a center, a first layer with a plurality of metal wires and a stainless steel tube surrounding the first optical fiber, a second optical fiber inside the stainless steel tube, and a second layer with a plurality of metal wires surrounding the first layer, wherein the first optical fiber is directly exposed to the outside environment.
- Who is the assignee on this patent?
- Afl Telecommunications Llc
- What technology area does this patent fall under?
- Primary CPC classification G01K11/32. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 26 2016 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).