JPH025092U - - Google Patents
Info
- Publication number
- JPH025092U JPH025092U JP8337288U JP8337288U JPH025092U JP H025092 U JPH025092 U JP H025092U JP 8337288 U JP8337288 U JP 8337288U JP 8337288 U JP8337288 U JP 8337288U JP H025092 U JPH025092 U JP H025092U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting elements
- light emitting
- signal
- receiving element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8337288U JPH025092U (en]) | 1988-06-23 | 1988-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8337288U JPH025092U (en]) | 1988-06-23 | 1988-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025092U true JPH025092U (en]) | 1990-01-12 |
Family
ID=31308096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8337288U Pending JPH025092U (en]) | 1988-06-23 | 1988-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025092U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333869B2 (en]) * | 1972-01-18 | 1978-09-18 | ||
| JPS6219931U (en]) * | 1985-07-22 | 1987-02-06 |
-
1988
- 1988-06-23 JP JP8337288U patent/JPH025092U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5333869B2 (en]) * | 1972-01-18 | 1978-09-18 | ||
| JPS6219931U (en]) * | 1985-07-22 | 1987-02-06 |