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CH163675A - Dry rectifier for continuous operation. - Google Patents

Dry rectifier for continuous operation.

Info

Publication number
CH163675A
CH163675A CH163675DA CH163675A CH 163675 A CH163675 A CH 163675A CH 163675D A CH163675D A CH 163675DA CH 163675 A CH163675 A CH 163675A
Authority
CH
Switzerland
Prior art keywords
rectifier
dry rectifier
dry
continuous operation
iron
Prior art date
Application number
Other languages
German (de)
Inventor
Schenk Fritz
Leischner Georg
Original Assignee
Schenk Fritz
Leischner Georg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schenk Fritz, Leischner Georg filed Critical Schenk Fritz
Publication of CH163675A publication Critical patent/CH163675A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/07Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group subclass H10D
    • H01L25/072Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group subclass H10D the devices being arranged next to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Rectifiers (AREA)

Description

  

  Trockengleichrichter für Dauerbetrieb.    Die Verluste ruhender Trockengleichrich  ter werden in Wärme umgesetzt, die, will  man den Apparat etwas belasten können, bis  jetzt durch Belüftung abgeführt werden muss.  Wo die Gleichrichterzellen durch diese Be  lüftung dem Staub und Schmutz ausgesetzt  wurden und wo der ganze Apparat nur kleine  Dimensionen erhalten darf, war die Anwen  dung solcher Gleichrichter bis jetzt nicht  möglich.  



  Die Erfindung betrifft einen Trockengleich  richter mit andern Mitteln für die Wärme  abfuhr und besteht darin, dass die Elemente  in geschlossene Fächer eines metallenen Ge  stelles eingeschlossen sind.  



  Die Zeichnung stellt ein Ausführungsbei  spiel der Erfindung dar. Es handelt sich hier  um einen Eisen- Selen-Gleichrichter. Es ist  aber klar, dass man auch eine andere Art von  Elementen brauchen könnte.  



  Fig. 1 ist ein Schnitt nach der Linie I-I  der  Fig. 2, die ein Schnitt nach der Linie  II-II der Fig. 1 darstellt.    Die vorzugsweise zur besseren     Raumaus-          nützung    viereckig geschnittenen Eisen-,     Selen-          Platten    a sind in der Mitte mit einem Loch  versehen und stecken auf Bolzen b, welche  eine beliebige Anzahl von Elementen vereini  gen können.  



  Auf einer Grundplatte c ist ein Gestell  festgemacht, das aus einer Anzahl breiter  Kupferlamellen e, welche durch Stützen f  voneinander getrennt sind, zusammengesetzt  ist. Es sind so Zellen g gebildet, worin die  Gleichrichterelemente paarweise hineinge  steckt sind, derart, dass die Eisenseite     jewei-          len    satt auf die Kupferlamelle zu liegen  kommt. Die gezeigte Anordnung lässt ei-sehen,  dass dann in jedem Fach zwei Gleichrichter  elemente so einander gegenübergestellt sind,  dass die Selenschichten d einander gegenüber  stehen. Es ist dann möglich, mit einem iso  lierten Leiter h in den Kasten hineinzudrin  gen und die Selenschichten elektrisch nach  aussen zu verbinden.  



  Hier. sind alle diese     Selenschichten    mit-.  einander parallel verbunden. Die Kupfer-           lamellen    sorgen für die elektrische Verbin  dung der Eisenplatten untereinander.  



  Die durch die Kupferplatten und -Stege  gebildeten Fächer sind noch seitlich ver  schlossen und bilden ein Ganzes, das auch  einem sehr rohen Betrieb zu trotzen vermag.  Die gesamte Wärme des Apparates wird an  den zur Leitung des Stromes dienenden  Kupferplatten abgegeben. Von da geht es auf  den Sockel, und wird beispielsweise letzterer  auf das Gestell eines Automobils befestigt,  so wird die Temperatur dieses Gestelles kaum  um einige Grade über diejenige des gesamten  Gestelles steigen können. Dann dient auch  das Gestell als Rückführung für den Eisenpol  des Gleichrichters. Auf diese Weise ist es  möglich, verhältnismässig grosse Leistungen  aus einem kleinen Apparat herauszubringen.



  Dry rectifier for continuous operation. The losses of dormant dry rectifiers are converted into heat which, if one wants to be able to load the apparatus somewhat, has to be dissipated by ventilation until now. Where the rectifier cells were exposed to dust and dirt as a result of this ventilation and where the entire apparatus may only have small dimensions, the use of such rectifiers has not been possible until now.



  The invention relates to a dry rectifier with other means for dissipating heat and consists in that the elements are included in closed compartments of a metal Ge stand.



  The drawing shows an exemplary embodiment of the invention. It is an iron-selenium rectifier. It is clear, however, that another type of element could also be used.



  1 is a section along the line I-I of FIG. 2, which is a section along the line II-II of FIG. The iron and selenium plates a, which are preferably square-cut for better utilization of space, are provided with a hole in the middle and are placed on bolts b, which can combine any number of elements.



  A frame is fastened to a base plate c and is composed of a number of wide copper lamellas e, which are separated from one another by supports f. Cells g are thus formed, in which the rectifier elements are inserted in pairs, in such a way that the iron side lies snugly on the copper lamella. The arrangement shown reveals that two rectifier elements are then opposed to one another in each compartment in such a way that the selenium layers d face one another. It is then possible to enter the box with an insulated conductor h and to electrically connect the selenium layers to the outside.



  Here. are all of these selenium layers. connected in parallel. The copper lamellas ensure the electrical connection between the iron plates.



  The compartments formed by the copper plates and webs are still closed on the sides and form a whole that is able to defy even a very rough operation. The entire heat of the apparatus is given off to the copper plates used to conduct the electricity. From there it goes to the base, and if, for example, the latter is attached to the frame of an automobile, the temperature of this frame will hardly be able to rise a few degrees above that of the entire frame. Then the frame also serves as a return for the iron pole of the rectifier. In this way, it is possible to bring out relatively high performance from a small apparatus.

 

Claims (1)

PATENTANSPRUCH: Trockengleichrichter für Dauerbetrieb, da durch gekennzeichnet, dass seine Elemente in geschlossene Fächer eines metallenen Gestel les eingeschlossen sind, um die durch die Verluste erzeugte Wärme abzuführen. <B>UNTERANSPRÜCHE:</B> 1. Trockengleichrichter nach Patentanspruch, dadurch gekennzeichnet, dass die Wände der Fächer so angeordnet sind, dass sie die ge samte Stromführung des einen Pols über nehmen. 2. Trockengleichrichter nach Patentanspruch, dadurch gekennzeichnet, dass er als Eisen- Selen-Gleichrichter ausgebildet ist. 3. PATENT CLAIM: Dry rectifier for continuous operation, as characterized in that its elements are enclosed in closed compartments of a metal frame to dissipate the heat generated by the losses. <B> SUBClaims: </B> 1. Dry rectifier according to claim, characterized in that the walls of the compartments are arranged in such a way that they take over the entire current flow of one pole. 2. Dry rectifier according to claim, characterized in that it is designed as an iron-selenium rectifier. 3. Trockengleichrichter nach Patentanspruch, dadurch gekennzeichnet, dass die Eisen platten zweier benachbarter Zellen beid seitig einer Fächerwand angeordnet sind. Dry rectifier according to patent claim, characterized in that the iron plates of two adjacent cells are arranged on both sides of a compartment wall.
CH163675D 1932-06-07 1932-06-07 Dry rectifier for continuous operation. CH163675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH163675T 1932-06-07

Publications (1)

Publication Number Publication Date
CH163675A true CH163675A (en) 1933-08-31

Family

ID=4416731

Family Applications (1)

Application Number Title Priority Date Filing Date
CH163675D CH163675A (en) 1932-06-07 1932-06-07 Dry rectifier for continuous operation.

Country Status (1)

Country Link
CH (1) CH163675A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437322A (en) * 1945-07-11 1948-03-09 Union Switch & Signal Co Electrical rectifier
US2453618A (en) * 1945-12-29 1948-11-09 Mallory & Co Inc P R Mechanical seal for selenium rectifier cells
US2461087A (en) * 1945-07-31 1949-02-08 Union Switch & Signal Co Alternating electric current rectifier of the dry surface contact type
DE970502C (en) * 1950-07-01 1958-09-25 Siemens Ag Small-sized dry rectifier arrangement with a large number of rectifier tablets
DE971574C (en) * 1951-09-14 1959-02-19 Int Standard Electric Corp Flat arrangement of electrical switching elements, especially flat rectifiers
DE1102913B (en) * 1952-01-22 1961-03-23 Siemens Ag Small-sized dry rectifier arrangement with a large number of rectifier tablets
DE1125083B (en) * 1960-09-28 1962-03-08 Siemens Ag Selenium rectifier arrangement with plate-shaped rectifier elements
DE1192326B (en) * 1955-11-08 1965-05-06 Westinghouse Electric Corp Power rectifier arrangement with several semiconductor elements electrically connected in parallel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437322A (en) * 1945-07-11 1948-03-09 Union Switch & Signal Co Electrical rectifier
US2461087A (en) * 1945-07-31 1949-02-08 Union Switch & Signal Co Alternating electric current rectifier of the dry surface contact type
US2453618A (en) * 1945-12-29 1948-11-09 Mallory & Co Inc P R Mechanical seal for selenium rectifier cells
DE970502C (en) * 1950-07-01 1958-09-25 Siemens Ag Small-sized dry rectifier arrangement with a large number of rectifier tablets
DE971574C (en) * 1951-09-14 1959-02-19 Int Standard Electric Corp Flat arrangement of electrical switching elements, especially flat rectifiers
DE1102913B (en) * 1952-01-22 1961-03-23 Siemens Ag Small-sized dry rectifier arrangement with a large number of rectifier tablets
DE1192326B (en) * 1955-11-08 1965-05-06 Westinghouse Electric Corp Power rectifier arrangement with several semiconductor elements electrically connected in parallel
DE1125083B (en) * 1960-09-28 1962-03-08 Siemens Ag Selenium rectifier arrangement with plate-shaped rectifier elements

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