JPS6228252U - - Google Patents
Info
- Publication number
- JPS6228252U JPS6228252U JP1985118301U JP11830185U JPS6228252U JP S6228252 U JPS6228252 U JP S6228252U JP 1985118301 U JP1985118301 U JP 1985118301U JP 11830185 U JP11830185 U JP 11830185U JP S6228252 U JPS6228252 U JP S6228252U
- Authority
- JP
- Japan
- Prior art keywords
- light beam
- light
- receiving means
- light receiving
- opening
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 8
- 230000003287 optical effect Effects 0.000 claims 8
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Position Input By Displaying (AREA)
- Switches With Compound Operations (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985118301U JPH0330907Y2 (enrdf_load_stackoverflow) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985118301U JPH0330907Y2 (enrdf_load_stackoverflow) | 1985-07-31 | 1985-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6228252U true JPS6228252U (enrdf_load_stackoverflow) | 1987-02-20 |
JPH0330907Y2 JPH0330907Y2 (enrdf_load_stackoverflow) | 1991-06-28 |
Family
ID=31004627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985118301U Expired JPH0330907Y2 (enrdf_load_stackoverflow) | 1985-07-31 | 1985-07-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0330907Y2 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990005332A1 (en) * | 1988-11-11 | 1990-05-17 | Nkk Corporation | Information input method and apparatus and information processing apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6133531A (ja) * | 1984-01-04 | 1986-02-17 | キヤロル タツチ テクノロジ− インコ−ポレ−テツド | カ−ソル制御装置 |
JPS6218749U (enrdf_load_stackoverflow) * | 1985-07-18 | 1987-02-04 |
-
1985
- 1985-07-31 JP JP1985118301U patent/JPH0330907Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6133531A (ja) * | 1984-01-04 | 1986-02-17 | キヤロル タツチ テクノロジ− インコ−ポレ−テツド | カ−ソル制御装置 |
JPS6218749U (enrdf_load_stackoverflow) * | 1985-07-18 | 1987-02-04 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990005332A1 (en) * | 1988-11-11 | 1990-05-17 | Nkk Corporation | Information input method and apparatus and information processing apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0330907Y2 (enrdf_load_stackoverflow) | 1991-06-28 |