JPH0326133U - - Google Patents
Info
- Publication number
- JPH0326133U JPH0326133U JP8664589U JP8664589U JPH0326133U JP H0326133 U JPH0326133 U JP H0326133U JP 8664589 U JP8664589 U JP 8664589U JP 8664589 U JP8664589 U JP 8664589U JP H0326133 U JPH0326133 U JP H0326133U
- Authority
- JP
- Japan
- Prior art keywords
- barrier
- light source
- occlusion state
- light
- output
- 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
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8664589U JPH0326133U (xx) | 1989-07-24 | 1989-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8664589U JPH0326133U (xx) | 1989-07-24 | 1989-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326133U true JPH0326133U (xx) | 1991-03-18 |
Family
ID=31636238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8664589U Pending JPH0326133U (xx) | 1989-07-24 | 1989-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326133U (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544902A (zh) * | 2014-12-20 | 2015-04-29 | 佛山铭乾科技有限公司 | 一种复合陶瓷指甲锉及其制备方法 |
-
1989
- 1989-07-24 JP JP8664589U patent/JPH0326133U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544902A (zh) * | 2014-12-20 | 2015-04-29 | 佛山铭乾科技有限公司 | 一种复合陶瓷指甲锉及其制备方法 |