DE241499C - - Google Patents
Info
- Publication number
- DE241499C DE241499C DENDAT241499D DE241499DA DE241499C DE 241499 C DE241499 C DE 241499C DE NDAT241499 D DENDAT241499 D DE NDAT241499D DE 241499D A DE241499D A DE 241499DA DE 241499 C DE241499 C DE 241499C
- Authority
- DE
- Germany
- Prior art keywords
- cone
- magnet
- contact
- anchor
- falls
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000284 resting Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D5/00—Accessories for bowling-alleys or table alleys
- A63D5/04—Indicating devices
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D5/00—Accessories for bowling-alleys or table alleys
- A63D5/04—Indicating devices
- A63D2005/048—Score sheets
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist eine elektrische Anzeigevorrichtung für Kegelbahnen, bei welcher das Neue in der eigenartigen Ausführungsform besteht, daß durch eine in den Fuß des Kegels eingelassene Eisenplatte, die als Anker wirkt, ein permanenter Magnet angezogen wird, wenn der Kegel auf seinem richtigen Platze steht, während bei dem Umfallen des Kegels der seines Ankers beraubte ίο Magnet infolge seiner Schwere zurückfällt und durch dieses Zurückfallen einen Kontaktschluß herstellt.The invention relates to an electrical display device for bowling alleys, in which the novelty consists in the peculiar embodiment that through one in the Iron plate embedded in the base of the cone, which acts as an anchor, attracted a permanent magnet when the cone is in its correct place, while when it falls over of the cone, the ίο magnet, deprived of its anchor, falls back due to its gravity and establishes a contact closure by this falling back.
Die Zeichnung stellt den Erfindungsgegenstand dar inThe drawing represents the subject matter of the invention in
Fig. ι in einer schematischen Darstellung der Gesamtanlage.Fig. Ι in a schematic representation of the overall system.
Fig. 2 ist ein Schnitt durch den Kegelfuß bei unterbrochenem Kontakt undFig. 2 is a section through the cone base with broken contact and
Fig. 3 ein gleicher Schnitt bei geschlossenem Kontakt.3 shows the same section with the contact closed.
Fig. 4 ist eine Draufsicht auf den Kontakt.Figure 4 is a top plan view of the contact.
Es ist ι das Tableau, 2 die Kegelplatte, 3 die Leitung und 4 der Kontaktanschluß an die Stromquelle. Unter dem Fuß eines jeden Kegels befindet sich die als Anker wirkende Eisenplatte 5, unter welcher mit seinen Schenkeln in einer Bohrung des Plattenbodens ein Stahlmagnet 6 sich befindet. Dieser Stahlmagnet liegt in geringer Entfernung über den beiden Kontaktplatten 7 und 8, wenn der Kegel sich auf seinem Ort befindet und der Magnet durch die Ankerplatte angezogen wird. Wird dagegen der Kegel umgeworfen, so fällt der Magnet zurück und schließt, indem er sich auf die Kontaktplatte legt, den Stromkreis. Dieser Stromschluß kann nun in beliebiger Weise an der Anzeigetafel durch ein optisches oder akustisches Zeichen angezeigt werden. .'·-..' It is ι the panel, 2 the cone plate, 3 the line and 4 the contact connection to the power source. Under the foot of each cone is the iron plate 5 acting as an anchor, under which a steel magnet 6 is located with its legs in a hole in the plate bottom. This steel magnet is located a short distance above the two contact plates 7 and 8 when the cone is in place and the magnet is attracted by the anchor plate. If, on the other hand, the cone is knocked over, the magnet falls back and closes the circuit by lying on the contact plate. This current connection can now be indicated in any way on the display panel by means of an optical or acoustic signal. . '· - ..'
Wird der Kegel wieder aufgestellt, so wird der Kontakt durch die Anziehung des Ankers wieder unterbrochen.When the cone is set up again, the contact is made by the attraction of the anchor interrupted again.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE241499C true DE241499C (en) |
Family
ID=500792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT241499D Active DE241499C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE241499C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0123564A1 (en) * | 1983-04-26 | 1984-10-31 | Dennis Meggs | Magnetic retention of hockey goals |
-
0
- DE DENDAT241499D patent/DE241499C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0123564A1 (en) * | 1983-04-26 | 1984-10-31 | Dennis Meggs | Magnetic retention of hockey goals |
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