DE496998C - Polarized relay, especially resonance relay, with AC protection for the permanent magnet - Google Patents
Polarized relay, especially resonance relay, with AC protection for the permanent magnetInfo
- Publication number
- DE496998C DE496998C DEM102511D DEM0102511D DE496998C DE 496998 C DE496998 C DE 496998C DE M102511 D DEM102511 D DE M102511D DE M0102511 D DEM0102511 D DE M0102511D DE 496998 C DE496998 C DE 496998C
- Authority
- DE
- Germany
- Prior art keywords
- relay
- permanent magnet
- protection
- polarized
- legs
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by ac
- H01H51/32—Frequency relays; Mechanically-tuned relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Treatment Devices (AREA)
Description
Polarisiertes Relais, insbesondere Resonanzrelais, mit Wechselstromschutz für den permanenten Magneten Die Erfindung .betrifft ein polarisiertes Relais, insbesondere ein Resonanzrelais mit Wechselstromsohutz für den permanenten Magneten jener bekannten Bauart, bei welchem ein .gefederter Anker an dem einen Pole eines permanenten Magneten befestigt ist, dessen anderer Pol einen zweisehenklig ausgebildeten, vorzugsweise geblätterten, mit einem Luftspalte versehenen Polschuli trägt, dessen Schenkel mit ihren freien Flächen von beiden Seiten auf die als Ankerdienende Feer einwirken; die beiden Spulen, durch die der die Feder erregende Strom fließt, erzeugen zwei additive Felder, die sich direkt über den Polsohuhrücken schließen, ohne dabei den permanenten Magneten selbst zu beeinflussen.Polarized relay, especially resonance relay, with AC protection for the permanent magnet. The invention relates to a polarized relay, in particular a resonance relay with AC protection for the permanent magnet of those known Design in which a .springed armature on one pole of a permanent magnet is attached, the other pole of a two-legged, preferably scrolled Polouli with an air gap, whose thighs with their free surfaces act from both sides on the anchor serving as anchor; the two coils through which the current exciting the spring flows create two additive fields that close directly over the back of the polo shirt without the permanent magnet itself to influence.
Soll nun durch die Feder irgendeine mechanische Tätigkeit geleistet werden, z. B., ein -,drehbar gelagerter Hammer beeinflußt werden, so muß man bestrebt sein, 'hierzu jene Federstelle zu benutzen, welche die größte mechanische Energie überträgt bzw. die größte Schwingungsamplitude aufweist; dies ist jedoch :dann sehr schwierig, wenn man, uni die ganze Vorrichtung empfindlicher zu machen, die Spulen vergrößert und sie in der in Abb. i dar-gestellten Weise anordnet. In dieser Abbildung ist F der federnde Anker (Resonanzfeder), JU der permanente Magnet mit den beiden Polen P und S, A der Polschuh von S H der von F beeinflußte Haminer, und C und D sind die beiden Erregerspulen.Should now some mechanical activity be performed by the spring be e.g. B., a -, rotatably mounted hammer are influenced, so one must strive be 'to use that spring point which has the greatest mechanical energy transmits or has the greatest oscillation amplitude; however, this is: then very difficult, if one has to make the whole device more sensitive, the coils enlarged and arranged them in the manner shown in Fig. i. In this picture F is the resilient armature (resonance spring), JU the permanent magnet with the two Poles P and S, A the pole piece of S, H the Haminer influenced by F, and C and D are the two excitation coils.
Die Spulenanordnung läßt sich jedoch vorteilhaft verändern, und zwar dadurch, daß die auf der Hammerseite liegende Spule (in Abb. i die obere) um 9o° umgeklappt wird; die A,bb. 2 zeigt diese Spulenanordnung, welche bei guter Ausnutzung des vorhandenen Wickelraumes eine geringe Streuung aufweist und gestattet, mit dem Auflagepunkt des Hammers H auf der Feder F erforderlichenfalls bis zum Polschuh A selbst vorzugeben.However, the coil arrangement can advantageously be changed, namely in that the coil lying on the hammer side (in Fig. i the upper one) by 9o ° is folded down; the A, bb. 2 shows this coil arrangement, which when utilized well of the existing winding space has a low scatter and allows with the The point of contact of the hammer H on the spring F, if necessary, up to the pole piece A to pretend yourself.
Die Erfindung ,betrifft somit ein polarisiertes Relais, insbesondere ein Resonanzrelais mit Wechselstromschutz für den permanenten Magneten von der eingangs erwähnten Bauart: erfindungsgemäß sind bei einem solchen die auf beiden Schenkeln des zweischenklig ausgebildeten Polschuhes sitzenden Spulen mit ihren Windungsebenen derart um 9o° gegeneinander verdreht angeordnet, daß der .als Blattfeder ausgebildete Anker auf seiner einen Seite praktisch: auf seiner ganzen Länge zugänglich ist,The invention thus relates, in particular, to a polarized relay a resonance relay with AC protection for the permanent magnet of the input mentioned design: according to the invention in such are those on both legs of the two-legged pole shoe seated coils with their winding planes so arranged rotated by 9o ° against each other that the. Trained as a leaf spring Anchor practical on one side: accessible along its entire length,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM102511D DE496998C (en) | Polarized relay, especially resonance relay, with AC protection for the permanent magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM102511D DE496998C (en) | Polarized relay, especially resonance relay, with AC protection for the permanent magnet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE496998C true DE496998C (en) | 1930-04-30 |
Family
ID=7324869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM102511D Expired DE496998C (en) | Polarized relay, especially resonance relay, with AC protection for the permanent magnet |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE496998C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE944742C (en) * | 1952-11-21 | 1956-06-21 | Cfcmug | Arrangement for the generation of audio frequency voltages for superimposition on power networks |
-
0
- DE DEM102511D patent/DE496998C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE944742C (en) * | 1952-11-21 | 1956-06-21 | Cfcmug | Arrangement for the generation of audio frequency voltages for superimposition on power networks |
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