JPH0397844U - - Google Patents
Info
- Publication number
- JPH0397844U JPH0397844U JP586290U JP586290U JPH0397844U JP H0397844 U JPH0397844 U JP H0397844U JP 586290 U JP586290 U JP 586290U JP 586290 U JP586290 U JP 586290U JP H0397844 U JPH0397844 U JP H0397844U
- Authority
- JP
- Japan
- Prior art keywords
- light
- keyboard
- emitting element
- light emitting
- finger
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP586290U JPH0397844U (en, 2012) | 1990-01-25 | 1990-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP586290U JPH0397844U (en, 2012) | 1990-01-25 | 1990-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0397844U true JPH0397844U (en, 2012) | 1991-10-09 |
Family
ID=31509552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP586290U Pending JPH0397844U (en, 2012) | 1990-01-25 | 1990-01-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0397844U (en, 2012) |
-
1990
- 1990-01-25 JP JP586290U patent/JPH0397844U/ja active Pending