Number | Date | Country | Kind |
---|---|---|---|
9-220807 | Jul 1997 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4724617 | Logan et al. | Feb 1988 | |
5138770 | Matsuyama | Aug 1992 | |
5228242 | Matsuyama | Jul 1993 | |
5333412 | Matsuyama | Aug 1994 | |
5347762 | Shibata et al. | Sep 1994 | |
5501017 | Suzuki | Mar 1996 | |
5775973 | Watanabe | Jul 1998 |
Number | Date | Country |
---|---|---|
0190450 | Aug 1986 | EP |
0 576 268 A1 | Dec 1993 | EP |
0 666 139 A1 | Sep 1995 | EP |
0 826 460 A1 | Apr 1998 | EP |
63-028550 | Jun 1988 | JP |
3-20603 | Jan 1991 | JP |
0020602 | Jan 1991 | JP |
405212661 | Aug 1993 | JP |
Entry |
---|
Optical Manufacturers Association, “The Boxing System of Lens and Frame Measurement”, Jul.-1961,pp. 1-9. |