JPH0313759U - - Google Patents
Info
- Publication number
- JPH0313759U JPH0313759U JP7371889U JP7371889U JPH0313759U JP H0313759 U JPH0313759 U JP H0313759U JP 7371889 U JP7371889 U JP 7371889U JP 7371889 U JP7371889 U JP 7371889U JP H0313759 U JPH0313759 U JP H0313759U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- metal film
- utility
- model registration
- 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
- 239000002184 metal Substances 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7371889U JPH0313759U (zh) | 1989-06-25 | 1989-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7371889U JPH0313759U (zh) | 1989-06-25 | 1989-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313759U true JPH0313759U (zh) | 1991-02-12 |
Family
ID=31612781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7371889U Pending JPH0313759U (zh) | 1989-06-25 | 1989-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313759U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4987875U (zh) * | 1972-11-21 | 1974-07-30 |
-
1989
- 1989-06-25 JP JP7371889U patent/JPH0313759U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4987875U (zh) * | 1972-11-21 | 1974-07-30 | ||
| JPS5016928Y2 (zh) * | 1972-11-21 | 1975-05-26 |