The dashed broken lines in the figures show portions of the photoelectric sensor that form no part of the claimed design. The dot-dashed broken lines shown in the figures represent boundaries that form no part of the claimed design.
The dashed broken lines in the figures show portions of the photoelectric sensor that form no part of the claimed design. The dot-dashed broken lines shown in the figures represent boundaries that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
2019-005528 | Mar 2019 | JP | national |
Number | Name | Date | Kind |
---|---|---|---|
10641652 | Ichikawa | May 2020 | B2 |