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G03G 2215/0463

Exposure lamp used for scanning

G03G2215/0463 (Exposure lamp used for scanning) appears on 17 US grants and 1 published applications in this corpus.

Search patents in G03G

Granted patents: 17
Published applications: 1
Assignees: 11
Inventors: 38
Latest grant: 8 Dec 2020

Filings by year

G03G 2215/0463: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	2	0
1978	5	0
1979	0	0
1980	1	0
1981	1	0
1982	0	0
1983	0	0
1984	0	0
1985	1	0
1986	0	0
1987	1	0
1988	0	0
1989	2	0
1990	1	0
1991	0	0
1992	0	0
1993	0	0
1994	1	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	0
2018	0	0
2019	0	0
2020	1	1

By publication year. Applications have been published since 2001.

Recent patents

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Image forming apparatus with control for variably setting the amount of blank space on a recording medium26 Jul 1994US 5,333,039 ACanon Kabushiki Kaisha
Image forming apparatus with a common power source for various chargers and a simplified arrangement for subjecting the photosensitive drum to blank exposure24 Apr 1990US 4,920,379 ASharp Kabushiki Kaisha
Image processing apparatus19 Dec 1989US 4,888,616 ACanon Kabushiki Kaisha
Image generating device having a reflecting plate for eliminating charge on a portion of the photoreceptor of an electrophotographic copying machine21 Mar 1989US 4,814,815 AMita Industrial Co., Ltd.

Most cited

By later US patents