This application is a continuation of application Ser. No. 07/810,636, filed Dec. 18, 1991, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2332668 | Richards | Oct 1943 | |
3892494 | Baker et al. | Jul 1975 | |
3894806 | Remy et al. | Jul 1975 | |
3988068 | Sprague | Oct 1976 | |
4297032 | Temple | Oct 1981 | |
4681442 | Wagner | Jul 1987 | |
4691231 | Fitzmorris et al. | Sep 1987 | |
4733360 | Kobayashi et al. | Mar 1988 | |
4815844 | Schmalfuss et al. | Mar 1989 | |
4822165 | Schmalfuss et al. | Apr 1989 | |
4841139 | Schmalfuss et al. | Jun 1989 | |
4943713 | Yoshida | Jul 1990 | |
5058178 | Ray | Oct 1991 | |
5179419 | Palmquist et al. | Jan 1993 |
Number | Date | Country |
---|---|---|
3432002A1 | Aug 1931 | DE |
3839682 | Jun 1989 | DE |
0063761 | Nov 1982 | EP |
162120 | Nov 1985 | EP |
249798 | Dec 1987 | EP |
0249799 | Dec 1987 | EP |
0359084A2 | Mar 1990 | EP |
0367513 | May 1990 | EP |
2433767 | Mar 1980 | FR |
2171812A | Dec 1987 | GB |
2058393 | Apr 1991 | GB |
2257007 | Oct 1990 | JP |
8704390 | Jul 1987 | WO |
Entry |
---|
Hoder et al. “Optical Sensor Designs for the detection of cracks in optical materials.” Proceedings of SPIE, vol. 1168, 1989, pp. 138-146.* |
MIT 1000 M/Min; Milkroskopiche Oberflächenfehler prüfen! Zur Prüfung von Polymerfolien, Glas, Metallfolien, (Applied Optical Detection). |
Bessere Farben UND Schnellere Analyse, Dank Elektronischer Netzhaut, Wild Leitz, Oct. 1989, p. 31. |
Bildanalyse, Frank Gottschalk, Oct. 1989, p. 863-862. |
Sensor system zur automatischen Prüfung des Füllgutes in universie gelten Tiefziehstreifen, Von H. Gebelmann, 1989 p. 924-930. |
Fremd-Körper, Harro HH Höflinger. |
Measuring the Radius of Curvature of Hard Contact Lenses and Buttons. |
Measurement of soft contact lenses in solution. |
Feliss, N.A; Surface Analzer, vol. 25, No. 4. Sep. 1982. |
Number | Date | Country | |
---|---|---|---|
Parent | 07/810636 | Dec 1991 | US |
Child | 08/197100 | US |