DE604309C - Electrical switching device using magnets - Google Patents
Electrical switching device using magnetsInfo
- Publication number
- DE604309C DE604309C DEA69282D DEA0069282D DE604309C DE 604309 C DE604309 C DE 604309C DE A69282 D DEA69282 D DE A69282D DE A0069282 D DEA0069282 D DE A0069282D DE 604309 C DE604309 C DE 604309C
- Authority
- DE
- Germany
- Prior art keywords
- magnets
- switching device
- electrical switching
- magnet
- contact
- 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
Links
- 230000005484 gravity Effects 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/23—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of rotating members, e.g. in the form of perforations, prints, or transparencies on a drum or disc
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Description
Die Erfindung betrifft an sich, bekannte elektrische Schaltvorrichtungen, insbesondere für Schaufensterreklame, unter Verwendung von Magneten, die vom Publikum durch ein Stück Eisen beeinflußt werden und beim Ausschwingen einen Kontaktschluß herbeiführen. Bei derartigen Vorrichtunigen bedarf es entweder eines starken magnetischem Feldes oder einer leicht ansprechenden Magnet anordnung, damit das magnetische Feld auf den Schaltmechanismus durch die Schaufensterscheibe hindurch auch sicher einwirken! kann.The invention relates, per se, to known electrical switching devices, in particular for shop window advertising, using magnets, which are influenced by the audience through a piece of iron and when Swinging out bring about a contact closure. With such devices either a strong magnetic field or a slightly responsive magnet arrangement, thus the magnetic field on the switching mechanism through the shop window also act safely through it! can.
Der Gegenstand der Erfindung besteht in Vorrichtungen zur Aufhängung der Magnete in der Weise, daß beim Einschalten die Masse des Magneten möglichst wenig in Betracht kommt und daß beim Aufhören der Magnetwirkung eine leichte Trennung vom Gegenkontakt und eine leichte Rückkehr des Magneten in seine Ruhelage erfolgt. Erfindungsgemäß geschieht die Aufhängung der Magnete an ein- oder zwdarmigen Hebeln bzw. zwischen Spitzen, die in der Schwer-■25 punktachse des Magneten liegen. Die Aufhängung kann bei Verwendung von Hufeisenmagneten je nach Bedarf an einem oder beiden Schenkeln und auch durch einen jochartigen Träger erfolgen. Insbesondere bei zweiarmigen Hebeln ist leicht ein Gewichtsausgleich zwischen Magneten und Trägern herzustellen.The object of the invention consists in devices for suspending the magnets in such a way that the mass of the magnet is taken into account as little as possible when switching on comes and that when the magnetic effect ceases there is a slight separation from the Counter-contact and a slight return of the magnet to its rest position takes place. According to the invention the magnets are suspended on one or two-armed levers or between peaks in the ■ 25 point axis of the magnet. The suspension can be done with the use of horseshoe magnets as required on one or both legs and also by a yoke-like carrier. Especially with two-armed levers is easily a counterbalance between magnets and carriers to manufacture.
Die Abb. 1, 2, 5, 7 und 8 zeigen die Aufhängung an 'einarmigen, die Abb. 3, 4 und 6 an zweiarmigen Hebeln und die Abb. 9, 10 und 11 die Aufhängung desselben zwischen Spitzen in der Schwerpunktachse.Figs. 1, 2, 5, 7 and 8 show the suspension on 'one-armed levers, Figs. 3, 4 and 6 on two-armed levers and Figs. 9, 10 and 11 the suspension of the same between points in the center of gravity axis.
Durch die schwingende oder pendelnde Bewegung wird die Massenträgheit der Magnete leicht überwunden, und zwar um so besser, wenn ein Gewichtsausgleich beider Teile geschaffen ist, während beim Aufhören der magnetischen Wirkung die Rückkehr in die Ruhelage und die Lösung vom Kontakt durch Zurückpendeln sicher vor sich geht. Da die Magnete auf diese Weise schon bei einem geringen Impuls ansprechen, können auch die Abmessungen des ganzen Schalters entsprechend klein gehalten werden.The oscillating or pendulum movement increases the inertia of the magnets easily overcome, and all the better if a balance of both parts is created while stopping the magnetic effect, the return to the rest position and the release from contact by swinging back safely. Since the magnets in this way are already at respond to a small pulse, the dimensions of the entire switch can be kept correspondingly small.
Die. Magnete oder die Hebel tragien Kontakte, die beim Ausschwingen mit Gegenkontakten in Berührung kommen.The. Magnets or levers carry contacts, which come into contact with mating contacts when they swing out.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA69282D DE604309C (en) | Electrical switching device using magnets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA69282D DE604309C (en) | Electrical switching device using magnets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE604309C true DE604309C (en) | 1934-10-18 |
Family
ID=6944934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA69282D Expired DE604309C (en) | Electrical switching device using magnets |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE604309C (en) |
-
0
- DE DEA69282D patent/DE604309C/en not_active Expired
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