JPH0444137U - - Google Patents
Info
- Publication number
- JPH0444137U JPH0444137U JP8592690U JP8592690U JPH0444137U JP H0444137 U JPH0444137 U JP H0444137U JP 8592690 U JP8592690 U JP 8592690U JP 8592690 U JP8592690 U JP 8592690U JP H0444137 U JPH0444137 U JP H0444137U
- Authority
- JP
- Japan
- Prior art keywords
- hollow hole
- silicon frame
- mask
- substrate
- ray
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8592690U JPH0444137U (sk) | 1990-08-15 | 1990-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8592690U JPH0444137U (sk) | 1990-08-15 | 1990-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444137U true JPH0444137U (sk) | 1992-04-15 |
Family
ID=31817333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8592690U Pending JPH0444137U (sk) | 1990-08-15 | 1990-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444137U (sk) |
-
1990
- 1990-08-15 JP JP8592690U patent/JPH0444137U/ja active Pending