DE767769C - Spark chamber made of ceramic material - Google Patents
Spark chamber made of ceramic materialInfo
- Publication number
- DE767769C DE767769C DEL106574D DEL0106574D DE767769C DE 767769 C DE767769 C DE 767769C DE L106574 D DEL106574 D DE L106574D DE L0106574 D DEL0106574 D DE L0106574D DE 767769 C DE767769 C DE 767769C
- Authority
- DE
- Germany
- Prior art keywords
- spark chamber
- ceramic material
- spark
- chamber made
- metal parts
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/36—Metal parts
- H01H9/362—Mounting of plates in arc chamber
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
Metallteile, die im Inneren von keramischen Funkenkammern elektrischer Schalter angeordnet sind, z. B. Löschplatten oder -stifte, die quer zur Lichtbogenrichtung stehen, sind bisher durch Einkitten mittels feuerfester Kitte befestigt worden. Diese Befestigungsart ist in der Herstellung sehr zeitraubend und daher verhältnismäßig kostspielig. Auch kann der Kitt leicht abbröckeln und zwischen die Kontakte oder andere Schalterteile fallen und zu Störungen Anlaß geben.Metal parts that are inside of ceramic spark chambers electrical Switches are arranged, e.g. B. extinguishing plates or pins that are transverse to the direction of the arc have been fixed by cementing with fire-resistant putty. This type of attachment is very time consuming to manufacture and is therefore proportionate expensive. Also, the putty can easily crumble off and get between the contacts or other parts of the switch fall and give rise to malfunctions.
Erfindungsgemäß wird daher die Funkenkammer so ausgebildet, daß diese 'Metallteile an den Innenwänden der Funkenlzammer durch Einglasieren und darauffolgendes Brennen befestigt sind.According to the invention, therefore, the spark chamber is designed so that this '' Metal parts on the inner walls of the spark chamber by glazing and the following Burning are attached.
Ein Ausführungsbeispiel zeigt die Figur in Seitenansicht und Draufsicht auf eine Funkenkammer nach der Erfindung. Die vorzugsweise aus einem Stück bestehende keramische Funkenkammer a ist bereits beim Formen mit Nuten c zur Aufnahme der zu befestigenden Löschplatten b versehen. Letztere können an sich beliebige Form haben und mit Löchern, Ausschnitten od. dgl. versehen sein. Die Befestigung der Plattenerfolgt durch Bestreichen der Plattenkanten d mit Glasur und nachträgliches Brennen.The figure shows an exemplary embodiment in side view and top view on a spark chamber according to the invention. The one preferably consisting of one piece ceramic spark chamber a is already being formed with grooves c to accommodate the securing extinguishing plates b provided. The latter can have any shape per se and with holes, cutouts or the like. Be provided. The panels are attached by coating the plate edges d with glaze and then firing.
Diese Art der Befestigung ist nicht nur Sallherer und haltbarer, sondern bringt gegenü'3er dem Einkitten auch einen Arbeitszeitg: «-inn von etwa ; o °/o.This type of fastening is not only sallherer and more durable, but also brings a working time compared to puttying: "-inn of about; o ° / o.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL106574D DE767769C (en) | 1942-01-24 | 1942-01-24 | Spark chamber made of ceramic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL106574D DE767769C (en) | 1942-01-24 | 1942-01-24 | Spark chamber made of ceramic material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE767769C true DE767769C (en) | 1953-05-18 |
Family
ID=7290304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL106574D Expired DE767769C (en) | 1942-01-24 | 1942-01-24 | Spark chamber made of ceramic material |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE767769C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1005592B (en) * | 1955-11-10 | 1957-04-04 | Voigt & Haeffner Ag | Fastening of soldering plates in the grooves of an arc extinguishing chamber |
DE1051935B (en) * | 1956-05-15 | 1959-03-05 | Siemens Ag | Electrical switchgear with arc chamber |
DE1063246B (en) * | 1956-09-10 | 1959-08-13 | Cie Generale D Electricite Soc | Arc extinguishing chamber for switches with high breaking capacity |
DE1152737B (en) * | 1959-09-30 | 1963-08-14 | Licentia Gmbh | Loeschblech arrangement for switchgear |
DE1171050B (en) * | 1962-01-29 | 1964-05-27 | Dresden Elektroschaltgeraete | Bracket for arc guide plates and deionization plates in arc chambers |
DE1196750B (en) * | 1962-05-21 | 1965-07-15 | Licentia Gmbh | Electrical switchgear |
DE1238979B (en) * | 1960-07-01 | 1967-04-20 | Licentia Gmbh | Arc extinguishing chamber for switches with air-switching contacts |
-
1942
- 1942-01-24 DE DEL106574D patent/DE767769C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1005592B (en) * | 1955-11-10 | 1957-04-04 | Voigt & Haeffner Ag | Fastening of soldering plates in the grooves of an arc extinguishing chamber |
DE1051935B (en) * | 1956-05-15 | 1959-03-05 | Siemens Ag | Electrical switchgear with arc chamber |
DE1063246B (en) * | 1956-09-10 | 1959-08-13 | Cie Generale D Electricite Soc | Arc extinguishing chamber for switches with high breaking capacity |
DE1152737B (en) * | 1959-09-30 | 1963-08-14 | Licentia Gmbh | Loeschblech arrangement for switchgear |
DE1238979B (en) * | 1960-07-01 | 1967-04-20 | Licentia Gmbh | Arc extinguishing chamber for switches with air-switching contacts |
DE1171050B (en) * | 1962-01-29 | 1964-05-27 | Dresden Elektroschaltgeraete | Bracket for arc guide plates and deionization plates in arc chambers |
DE1196750B (en) * | 1962-05-21 | 1965-07-15 | Licentia Gmbh | Electrical switchgear |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE767769C (en) | Spark chamber made of ceramic material | |
DE593150C (en) | Wall covering made of hard stone | |
DE1790054U (en) | HEXAGONAL BREAKAGE PLASTIC PLATE. | |
DE1056349B (en) | Device for fastening components, in particular insulating panels | |
DE4020716A1 (en) | PROCESS FOR THE SURFACE DESIGN OF PLATE-FOCUS CERAMIC MASSES | |
DE1031902B (en) | Image converter tube | |
DE644524C (en) | Package switches with switching chambers formed by insulating washers that are held together by bolts and thickened at the edge | |
DE717453C (en) | Brick | |
DE538424C (en) | Mold for making ribbed plasterboards | |
DE1010607B (en) | Arc extinguishing chamber | |
DE1189667B (en) | Heatable mirror | |
DE947019C (en) | Metal bars for shop windows, windows, doors or the like. | |
DE353144C (en) | Insulator element for suspension chains for electrical high-voltage lines | |
DE874619C (en) | Press material commutator | |
DE729971C (en) | Four-stroke control switch | |
DE683070C (en) | Process for the production of ceramic molded bodies | |
DE935017C (en) | Installation device | |
DE201720C (en) | ||
DE744007C (en) | Screw cap for electrical fusible links | |
DE831895C (en) | Wall composed of panels for furniture, tables, cladding, etc. like | |
DE687796C (en) | Process for the production of tooth fillings | |
DE591289C (en) | Plywood door with strips covered on both sides by plywood panels | |
CH217790A (en) | Tomb and method of making it. | |
DE876112C (en) | Ceramic hollow body | |
DE712470C (en) | Jewelry and utensils |