Line head and an image forming apparatus using the line head

Details Line head and an image forming apparatus using the line head Line head and an image forming apparatus using the line head

2008-11-19

2010-12-14

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

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C347S247000

Reexamination Certificate

active

07852364

ABSTRACT:
A line head, includes: a head substrate; a first light emitting element group which is arranged on the head substrate and includes a first light emitting element and a second light emitting element; a second light emitting element group and a third light emitting element group which are arranged in a first direction on the head substrate; a first wiring which is arranged between the second and the third light emitting element groups on the head substrate and is electrically connected with the first light emitting element; a second wiring which is arranged between the second and the third light emitting element groups on the head substrate and is electrically connected with the second light emitting element; and a connecting portion which is arranged on the head substrate and is electrically connected with the first and the second wirings.

REFERENCES:
patent: 5307089 (1994-04-01), Takasu et al.
patent: 6559879 (2003-05-01), Kobayashi et al.
patent: 7411601 (2008-08-01), Kurose et al.
patent: 11-268333 (1999-10-01), None
patent: 2007-160650 (2007-06-01), None
patent: 2007-203555 (2007-08-01), None
patent: 2007-290303 (2007-11-01), None

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