JPH0354682U - - Google Patents
Info
- Publication number
- JPH0354682U JPH0354682U JP11498689U JP11498689U JPH0354682U JP H0354682 U JPH0354682 U JP H0354682U JP 11498689 U JP11498689 U JP 11498689U JP 11498689 U JP11498689 U JP 11498689U JP H0354682 U JPH0354682 U JP H0354682U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- receiving element
- shielding plate
- sphere
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11498689U JPH0354682U (tr) | 1989-09-30 | 1989-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11498689U JPH0354682U (tr) | 1989-09-30 | 1989-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0354682U true JPH0354682U (tr) | 1991-05-27 |
Family
ID=31663332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11498689U Pending JPH0354682U (tr) | 1989-09-30 | 1989-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0354682U (tr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008271853A (ja) * | 2007-04-27 | 2008-11-13 | Dainippon Printing Co Ltd | 薬剤揮散用器具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284979A (ja) * | 1988-09-21 | 1990-03-26 | Heiwa Corp | パチンコ球の検知装置 |
-
1989
- 1989-09-30 JP JP11498689U patent/JPH0354682U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284979A (ja) * | 1988-09-21 | 1990-03-26 | Heiwa Corp | パチンコ球の検知装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008271853A (ja) * | 2007-04-27 | 2008-11-13 | Dainippon Printing Co Ltd | 薬剤揮散用器具 |