Determination apparatus and determination method for determining reusability of sheet
US-9221283-B1 · Dec 29, 2015 · US
Light irradiation apparatus and information rewritable system
US10071586B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10071586-B2 |
| Application number | US-201615184369-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 16, 2016 |
| Priority date | Jul 3, 2015 |
| Publication date | Sep 11, 2018 |
| Grant date | Sep 11, 2018 |
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- Title
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Abstract
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A light irradiation apparatus includes an irradiation unit including a light source to emit light to a process-target object, a light source driving circuit to drive the light source, a light source controller to control the light source driving circuit to change a light output level of the light source, and a light spot controller to control energy or energy density of a beam spot of the light on the process-target object depending on an operation mode, and a transition mode that one operation mode is being changed to another mode. The light spot controller sets the energy or energy density during the transition mode lower compared to either of the energy or energy density during the one operation mode before the transition mode and the energy or energy density during the another mode after the transition mode.
First claim
Opening claim text (preview).
What is claimed is: 1. A light irradiation apparatus comprising: an irradiation circuit including a light source to emit light to a process-target object; a light source driving circuit to drive the light source; a light source controller to control the light source driving circuit to change a light output level of the light source; and a light spot controller to control energy or energy density of a beam spot of the light on the process-target object depending on an operati…
Assignees
Inventors
Classifications
- B41M7/0009Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B41J2/475Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US10071586B2 cover?
- A light irradiation apparatus includes an irradiation unit including a light source to emit light to a process-target object, a light source driving circuit to drive the light source, a light source controller to control the light source driving circuit to change a light output level of the light source, and a light spot controller to control energy or energy density of a beam spot of the light…
- Who is the assignee on this patent?
- Uehira Masataka, Sakai Kohji, Hirasawa Tomoyasu, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification B41M7/0009. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Sep 11 2018 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).