Camera optical lens
US-2024427116-A1 · Dec 26, 2024 · US
Imaging lens
US9036268B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9036268-B2 |
| Application number | US-201414479420-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 8, 2014 |
| Priority date | May 22, 2012 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. Each of the third lens, the fourth lens, the fifth lens, and the sixth lens has refractive power weaker than that of each of the first lens and the second lens.
First claim
Opening claim text (preview).
What is claimed is: 1. An imaging lens comprising: a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side, wherein each of said third lens, said fourth lens, said fifth lens, and said sixth lens has refractive power weaker than that of each…
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Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G02B13/0045Primary
Physics · mapped topic
Physics · mapped topic
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- What does patent US9036268B2 cover?
- An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; and a sixth lens, arranged in this order from an object side to an image plane side. Each of the third lens, the fourth lens, the fifth lens, and the sixth lens has ref…
- Who is the assignee on this patent?
- Optical Logic Inc, Kantatsu Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G02B13/0045. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue May 19 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).