JPH01170362U - - Google Patents
Info
- Publication number
- JPH01170362U JPH01170362U JP6546688U JP6546688U JPH01170362U JP H01170362 U JPH01170362 U JP H01170362U JP 6546688 U JP6546688 U JP 6546688U JP 6546688 U JP6546688 U JP 6546688U JP H01170362 U JPH01170362 U JP H01170362U
- Authority
- JP
- Japan
- Prior art keywords
- light
- section
- concave groove
- light receiving
- light emitting
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988065466U JPH0739089Y2 (ja) | 1988-05-18 | 1988-05-18 | 音響機器 |
US07/280,766 US4958067A (en) | 1988-01-25 | 1988-12-06 | Method and apparatus for optically detecting the location of a control object in a control panel recess |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988065466U JPH0739089Y2 (ja) | 1988-05-18 | 1988-05-18 | 音響機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01170362U true JPH01170362U (enrdf_load_stackoverflow) | 1989-12-01 |
JPH0739089Y2 JPH0739089Y2 (ja) | 1995-09-06 |
Family
ID=31290902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988065466U Expired - Lifetime JPH0739089Y2 (ja) | 1988-01-25 | 1988-05-18 | 音響機器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0739089Y2 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026290A (ja) * | 2004-07-21 | 2006-02-02 | Takeya Co Ltd | 遊技機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285937U (enrdf_load_stackoverflow) * | 1985-11-19 | 1987-06-01 |
-
1988
- 1988-05-18 JP JP1988065466U patent/JPH0739089Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285937U (enrdf_load_stackoverflow) * | 1985-11-19 | 1987-06-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026290A (ja) * | 2004-07-21 | 2006-02-02 | Takeya Co Ltd | 遊技機 |
Also Published As
Publication number | Publication date |
---|---|
JPH0739089Y2 (ja) | 1995-09-06 |