JPH0636847Y2 - 遊技機における通過球検出器 - Google Patents
遊技機における通過球検出器Info
- Publication number
- JPH0636847Y2 JPH0636847Y2 JP1986048992U JP4899286U JPH0636847Y2 JP H0636847 Y2 JPH0636847 Y2 JP H0636847Y2 JP 1986048992 U JP1986048992 U JP 1986048992U JP 4899286 U JP4899286 U JP 4899286U JP H0636847 Y2 JPH0636847 Y2 JP H0636847Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- sphere
- receiving element
- emitting element
- light receiving
- 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.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 8
- 230000007257 malfunction Effects 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986048992U JPH0636847Y2 (ja) | 1986-04-03 | 1986-04-03 | 遊技機における通過球検出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986048992U JPH0636847Y2 (ja) | 1986-04-03 | 1986-04-03 | 遊技機における通過球検出器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62160988U JPS62160988U (enrdf_load_stackoverflow) | 1987-10-13 |
JPH0636847Y2 true JPH0636847Y2 (ja) | 1994-09-28 |
Family
ID=30871036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986048992U Expired - Lifetime JPH0636847Y2 (ja) | 1986-04-03 | 1986-04-03 | 遊技機における通過球検出器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0636847Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51143443A (en) * | 1975-06-03 | 1976-12-09 | Daiichi Shokai:Kk | Ball detecting device in pachinko machine |
JPS60123686U (ja) * | 1984-01-30 | 1985-08-20 | 三洋電機株式会社 | 物体通過検出器 |
-
1986
- 1986-04-03 JP JP1986048992U patent/JPH0636847Y2/ja not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
杉田稔「検出器とその応用」第185頁,図8・70日刊工業新聞社昭和52年7月10日発行 |
Also Published As
Publication number | Publication date |
---|---|
JPS62160988U (enrdf_load_stackoverflow) | 1987-10-13 |
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