JPH0236135U - - Google Patents
Info
- Publication number
- JPH0236135U JPH0236135U JP11399588U JP11399588U JPH0236135U JP H0236135 U JPH0236135 U JP H0236135U JP 11399588 U JP11399588 U JP 11399588U JP 11399588 U JP11399588 U JP 11399588U JP H0236135 U JPH0236135 U JP H0236135U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- light receiving
- parts
- light
- key switch
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11399588U JPH0236135U (OSRAM) | 1988-08-30 | 1988-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11399588U JPH0236135U (OSRAM) | 1988-08-30 | 1988-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236135U true JPH0236135U (OSRAM) | 1990-03-08 |
Family
ID=31354338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11399588U Pending JPH0236135U (OSRAM) | 1988-08-30 | 1988-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236135U (OSRAM) |
-
1988
- 1988-08-30 JP JP11399588U patent/JPH0236135U/ja active Pending