Imaging device

US10935873B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10935873-B2
Application numberUS-201816499354-A
CountryUS
Kind codeB2
Filing dateMar 30, 2018
Priority dateMar 31, 2017
Publication dateMar 2, 2021
Grant dateMar 2, 2021

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An imaging device, having a substrate for mounting an imaging portion; a lens barrel for holding a lens group; a shield plate covering the vicinity of the substrate; a case disposed so as to cover the lens barrel, the substrate, and the shield plate; and a coupling, for connecting the substrate and another member, connected electrically to the ground electropotential, and a biasing portion that contacts the coupling so as to receive a biasing force in the optical axial direction.

First claim

Opening claim text (preview).

The invention claimed is: 1. An imaging device, comprising: a substrate mounting an imaging portion; a lens barrel holding a lens group; a shield plate covering the vicinity of the substrate; a case disposed so as to cover the lens barrel, the substrate, and the shield plate; and a coupling, connecting the substrate and another member, connected electrically to the ground electropotential, wherein: the shield plate has a biasing portion that contacts the coupling so as to receive a biasing force in the optical axial direction. 2. The imaging device as set forth in claim 1 , wherein: in the biasing portion, the end portion is divided into two or more portions, and each of the two or more end portions is in contact with an aforementioned coupling. 3. The imaging device as set forth in claim 1 , wherein the shield plate comprises: a flat face portion that is perpendicular to the optical axial direction; and a side face portion that extends from the flat face portion toward the optical axial direction, covering the outside of the substrate, wherein: the biasing portion is a leaf spring portion that extends from the side face portion. 4. The imaging device as set forth in claim 1 , wherein the shield plate comprises: a flat face portion that is perpendicular to the optical axial direction; and a side face portion that extends from the flat face portion toward the optical axial direction, covering the outside of the substrate, wherein: the biasing portion is a leaf spring portion that is formed on the flat face portion.

Assignees

Inventors

Classifications

  • Housings · CPC title

  • Optical parts specially adapted for electronic image sensors; Mounting thereof · CPC title

  • Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils · CPC title

  • G03B17/02Primary

    Bodies · CPC title

  • Screening of apparatus or components against electric or magnetic fields (devices for absorbing radiation from an antenna H01Q17/00) · CPC title

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Frequently asked questions

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What does patent US10935873B2 cover?
An imaging device, having a substrate for mounting an imaging portion; a lens barrel for holding a lens group; a shield plate covering the vicinity of the substrate; a case disposed so as to cover the lens barrel, the substrate, and the shield plate; and a coupling, for connecting the substrate and another member, connected electrically to the ground electropotential, and a biasing portion that…
Who is the assignee on this patent?
Nidec Copal Corp
What technology area does this patent fall under?
Primary CPC classification G03B17/02. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 02 2021 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 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).