Electrophotographic photoreceptor and image forming apparatus and image forming method using the same
US-9964870-B2 · May 8, 2018 · US
Electrophotographic photoreceptor, electrophotographic image forming method and electrophotographic image forming apparatus
US9733581B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9733581-B2 |
| Application number | US-201514727149-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 1, 2015 |
| Priority date | Jun 6, 2014 |
| Publication date | Aug 15, 2017 |
| Grant date | Aug 15, 2017 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
An electrophotographic photoreceptor includes: a conductive holder; and at least a charge producing layer and a charge transport layer disposed on the conductive holder in order. The charge transport layer contains at least a binder resin, a charge transport agent and a p-type metal oxide particle.
First claim
Opening claim text (preview).
What is claimed is: 1. An electrophotographic photoreceptor comprising: a conductive holder; and at least a charge producing layer and a charge transport layer disposed on the conductive holder in order, wherein the charge transport layer contains at least a binder resin, a charge transport agent, and a metal oxide particle, an amount of the charge transport agent added in the charge transport layer is from 20 to 40 parts by mass with respect to 100 parts by mass of the bind…
Assignees
Inventors
Classifications
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G03G5/087Primary
Physics · mapped topic
Physics · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9733581B2 cover?
- An electrophotographic photoreceptor includes: a conductive holder; and at least a charge producing layer and a charge transport layer disposed on the conductive holder in order. The charge transport layer contains at least a binder resin, a charge transport agent and a p-type metal oxide particle.
- Who is the assignee on this patent?
- Konica Minolta Inc
- What technology area does this patent fall under?
- Primary CPC classification G03G5/087. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 15 2017 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).