BE444641A - - Google Patents
Info
- Publication number
- BE444641A BE444641A BE444641DA BE444641A BE 444641 A BE444641 A BE 444641A BE 444641D A BE444641D A BE 444641DA BE 444641 A BE444641 A BE 444641A
- Authority
- BE
- Belgium
- Prior art keywords
- target
- sign
- circuit
- buttons
- bulbs
- Prior art date
Links
- 238000010304 firing Methods 0.000 claims description 9
- 239000003550 marker Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/04—Electric hit-indicating systems; Detecting hits by actuation of electric contacts or switches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE444641A true BE444641A (enrdf_load_html_response) |
Family
ID=101244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE444641D BE444641A (enrdf_load_html_response) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE444641A (enrdf_load_html_response) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012995A1 (de) * | 1989-04-26 | 1990-11-01 | Novo-Invest Casino Development Ab | Wurfpfeilspielgerät |
US5556103A (en) * | 1994-06-21 | 1996-09-17 | Quetglas Ari+E,Otl N+Ee O; Miguel A. | Structure of dartboards |
-
0
- BE BE444641D patent/BE444641A/fr unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990012995A1 (de) * | 1989-04-26 | 1990-11-01 | Novo-Invest Casino Development Ab | Wurfpfeilspielgerät |
US5556103A (en) * | 1994-06-21 | 1996-09-17 | Quetglas Ari+E,Otl N+Ee O; Miguel A. | Structure of dartboards |
EP0689029B1 (en) * | 1994-06-21 | 2001-07-25 | Miguel Angel Quetglas Arino | Illuminated dartboard |
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