JPS61158749U - - Google Patents
Info
- Publication number
- JPS61158749U JPS61158749U JP1985042942U JP4294285U JPS61158749U JP S61158749 U JPS61158749 U JP S61158749U JP 1985042942 U JP1985042942 U JP 1985042942U JP 4294285 U JP4294285 U JP 4294285U JP S61158749 U JPS61158749 U JP S61158749U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- infrared light
- wireless keyboard
- transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
Landscapes
- Input From Keyboards Or The Like (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985042942U JPS61158749U (sv) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985042942U JPS61158749U (sv) | 1985-03-25 | 1985-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61158749U true JPS61158749U (sv) | 1986-10-01 |
Family
ID=30554148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985042942U Pending JPS61158749U (sv) | 1985-03-25 | 1985-03-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61158749U (sv) |
-
1985
- 1985-03-25 JP JP1985042942U patent/JPS61158749U/ja active Pending