[54] IMAGING DEVICE
[75] Inventors: Kazuhiro Fujita, Machida; Toshihiro Kanematsu, Atsugi; Shigeyoshi Misawa, Tokyo; Ikuo Maeda; Takahito Uga, both of Sagamihara; Hiroyuki Inoue, Yokohama, all of Japan
[73] Assignee: Ricoh Company, Ltd., Tokyo, Japan
[21] Appl. No.: 08/790,601
[22] Filed: Jan. 29, 1997
[30] Foreign Application Priority Data
Jan. 30, 1996 [JP] Japan 8-014432
Jul. 16, 1996 [JP] Japan 8-206573
Sep. 25, 1996 [JP] Japan 8-274260
[51] Int. CI.6 G02B 17/00; G02B 27/10
[52] U.S. CI 359/619; 359/622; 359/627;
359/726
[58] Field of Search 359/619, 622,
359/627, 726
