LED print head and production method of LED print head and method of producing LED substrate and method of pasting LED substrate
US7061518B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2002 |
| Grant date | Jun 13, 2006 |
| Priority date | — |
| Expiry date | May 15, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/451
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An LED print head is arranged opposite to a photosensitive body, consisting of a base body, which is arranged parallel to the axis of the photosensitive body and consists of a large volume base part having an upper face opposite to the photosensitive body and a small volume projection part extending upward from a part of the upper face of the base part, and having a narrow width in the path of the photosensitive body. An LED base panel is fitted on the upper face of the base part, and a lens array is on the part of a side of the projecting part, being arranged between the opposing face of the photosensitive body, and the upper face of the LED base panel. Manufacturing and attaching methods relating to the print head are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.