DE533609C - Firedamp-proof connector - Google Patents

Firedamp-proof connector

Info

Publication number
DE533609C
DE533609C DES85787D DES0085787D DE533609C DE 533609 C DE533609 C DE 533609C DE S85787 D DES85787 D DE S85787D DE S0085787 D DES0085787 D DE S0085787D DE 533609 C DE533609 C DE 533609C
Authority
DE
Germany
Prior art keywords
casing
lid
firedamp
transformer
halves
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
Application number
DES85787D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to DES85787D priority Critical patent/DE533609C/en
Application granted granted Critical
Publication of DE533609C publication Critical patent/DE533609C/en
Priority to GB26037/32A priority patent/GB392052A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14Inductive couplings
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B19/00Harrows with non-rotating tools
    • A01B19/10Lifting or cleaning apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

392,052. Electric transformers. SIEMENS - SCHUCKERTWERKE AKT.- GES., Siemensstadt, Berlin. Sept. 19, 1932, No. 26037. Convention date, Dec. 21, 1931. [Class 38 (ii).] A fire-damp proof inductive coupling comprising a transformer with the primary and secondary windings mounted one on each of the separable halves 12, 13 of a magnetic core is provided with an iron keeper 17 which, when the halves are separated, is moved into position to close the magnetic circuit of the primary winding to prevent its overheating. Each half core 12, 13 is mounted in a corresponding half casing 10, 11, and the keeper 17 is yieldingly mounted in a lid 16 hinged to the casing 10 with a spring 18 to press the lid 16 into position upon withdrawal of the half-casing 11. The lid 16 is then pressed against the casing 10 by an elbow lever 19 or a screw connection.

Description

Schlagwettersichere Steckvorrichtung In Bergwerkbetrieben müssen zwecks Vermeidung von Schlagwetterexplosionen die elektrischen Schaltvorrichtungen und Maschinen derart ausgebildet sein, daß die beim Schalten entstehenden Funken mit der Außenluft nicht in Berührung kommen können. Anschlußstecker müssen, um schlagwettersicher zu sein und Funkenbildung zu *rmeiden, mit einem besonderen Schalter ersehen sein. Das Gehäuse für diese Schalter muß entsprechend dicke Wände von genügender Druckfestigkeit besitzen, um den im Innern entstehenden Explosionen Widerstand zu bieten.Fire-weather-proof plug-in device In mines, for the purpose of Avoiding firedamp explosions the electrical switching devices and Machines be designed in such a way that the sparks produced when switching are also used cannot come into contact with the outside air. Connector plugs must be firedamp proof and to avoid sparking, be seen with a special switch. The housing for these switches must have correspondingly thick walls with sufficient pressure resistance to offer resistance to the explosions occurring inside.

Die Erfindung betrifft einen schlagwettersicheren Stecker, bei 'dem weder ein besonderer Schalter noch eine' besondere- Ausbildung des Gehäuses erforderlich ist. Nach der Erfindung wird ein Stecker, durch den in an sich bekannter Weise die Übertragung von der Speiseleitung zu der Verbraucherleitung mittels eines eingebauten Transformators auf induktivem Wege erfolgt, aus zwei Gehäusehälften bestehend ausgebildet, von denen jede Hälfte eine Magnetjochhälfte und eine Transformatorwicklung enthält. Beim Verbinden oder Trennen der Gehäusehälften wird der Eisenweg des Transformators geschlossen oder unterbrochen und damit die Verbraucherleitung unter Spannung gesetzt oder spannungslos gemacht, ohne den sonst beim Ein- und Ausschalten durch Schließen und Öffnen des Stromkreises unvermeidlichen Funken zu ziehen.The invention relates to a firedamp proof plug in which neither a special switch nor a 'special training of the housing required is. According to the invention, a connector through which in a known manner the Transmission from the feed line to the consumer line by means of a built-in Transformer is carried out inductively, formed from two housing halves, each half of which contains a magnetic yoke half and a transformer winding. When connecting or disconnecting the housing halves, the iron path of the transformer becomes closed or interrupted and thus the consumer line is energized or de-energized, without the otherwise when switching on and off by closing and opening the circuit to draw inevitable sparks.

Mit der Steckvorrichtung gemäß der Erfindung ist gleichzeitig der Vorteil verbunden, daß die Verbrauchsleitung die gleiche Spannung haben kann wie die Speiseleitung, daß sie aber auch verschiedene Spannungen haben können. Die Verbindung der Gehäusehälften erfolgt in bekannter Weise, z. B. durch Reibungs-, Bajonettverbindung o. dgl.With the connector according to the invention is at the same time Advantage connected that the consumption line can have the same voltage as the feed line, but that they can also have different voltages. The connection the housing halves are carried out in a known manner, for. B. by friction, bayonet connection or the like

Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel dargestellt. Innerhalb der beiden Steckergehäuse 2 und 3 befindet sich ein Transformator, dessen Magnetjoch aus zwei Teilen 6 und 7 besteht. Dieser Transformator stellt eine Verbindung zwischen dem Netz q. und der Verbrauchsleitung 5 dar. In geschlossenem Zustande des Steckers liegen die Schenkel 6 und 7 des Magnetjochs fest aufeinander, so daß der Eisenweg geschlossen ist. Soll die Verbrauchsleitung abgeschaltet werden, so werden die Steckerhälften r und 2 und damit auch die Schenkel 6 und 7 getrennt. Durch diese Unterbrechung .des Eisenweges des Magnetjochs wird die Kupplung zwischen Netz und Verbraucher funkenlos aufgehoben.The invention is shown in the drawing in an exemplary embodiment. Inside the two connector housings 2 and 3 there is a transformer whose Magnet yoke consists of two parts 6 and 7. This transformer makes a connection between the network q. and the consumption line 5. In the closed state of the plug, the legs 6 and 7 of the magnet yoke lie firmly on top of one another, so that the iron road is closed. If the consumption line is to be switched off, so the connector halves r and 2 and thus also the legs 6 and 7 are separated. Through this interruption of the iron path of the magnet yoke, the coupling between Network and consumers are lifted without a spark.

Claims (1)

PATEN TANSPRU CFt Schlagwettersichere Steckvorrichtung, bei der die übertragung von der Speiseleitung zu der Verbraucherleitung auf induktivem Wege erfolgt, dadurch gekennzeichnet, daß die Steckvorrichtung aus zwei Gehäusehälften (2, 3)- besteht, von denen jede (2 bzw.3) eine Magnetjochhälfte (6 bzw. 7) und eine Transformatorwicklung trägt, so daß beim Verbinden bzw. Trennen der Gehäusehälften der Eisenweg des Transformators funkenlos geschlossen oder unterbrochen wird. PATEN TANSPRU CFt Firedamp-proof plug-in device in which the transmission from the feed line to the consumer line takes place inductively, characterized in that the plug-in device consists of two housing halves (2, 3), each of which (2 or 3) has a magnetic yoke half ( 6 or 7) and carries a transformer winding, so that when connecting or disconnecting the housing halves, the iron path of the transformer is closed or interrupted without sparking.
DES85787D 1928-05-25 1928-05-25 Firedamp-proof connector Expired DE533609C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DES85787D DE533609C (en) 1928-05-25 1928-05-25 Firedamp-proof connector
GB26037/32A GB392052A (en) 1928-05-25 1932-09-19 Improvements in or relating to fire damp proof plug devices and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES85787D DE533609C (en) 1928-05-25 1928-05-25 Firedamp-proof connector

Publications (1)

Publication Number Publication Date
DE533609C true DE533609C (en) 1931-09-17

Family

ID=7512577

Family Applications (1)

Application Number Title Priority Date Filing Date
DES85787D Expired DE533609C (en) 1928-05-25 1928-05-25 Firedamp-proof connector

Country Status (2)

Country Link
DE (1) DE533609C (en)
GB (1) GB392052A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037590B (en) * 1955-12-24 1958-08-28 Hans Joachim Von Hippel Dr Ing Mining lamp, which can be inductively connected to the lighting network
DE1276684B (en) * 1960-11-03 1968-09-05 Licentia Gmbh Detachable electrical line coupling for the transmission of alternating voltages
DE202014104416U1 (en) * 2014-09-17 2015-12-18 Zumtobel Lighting Gmbh Lighting coupling for lighting system
RU168428U1 (en) * 2016-09-12 2017-02-02 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Magnetic switch

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143834A (en) * 1978-04-29 1979-11-09 Matsushita Electric Works Ltd Charger
JPS5833776B2 (en) * 1978-04-29 1983-07-22 松下電工株式会社 charging device
DE3802661A1 (en) * 1988-01-29 1989-08-03 Licentia Gmbh Programming and testing device
JPH10304583A (en) * 1997-04-25 1998-11-13 Sumitomo Wiring Syst Ltd Connector for charging electric vehicle
GB0026369D0 (en) * 2000-10-27 2000-12-13 Microlights Ltd Improvements in and relating to an electrical lighting system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037590B (en) * 1955-12-24 1958-08-28 Hans Joachim Von Hippel Dr Ing Mining lamp, which can be inductively connected to the lighting network
DE1276684B (en) * 1960-11-03 1968-09-05 Licentia Gmbh Detachable electrical line coupling for the transmission of alternating voltages
DE202014104416U1 (en) * 2014-09-17 2015-12-18 Zumtobel Lighting Gmbh Lighting coupling for lighting system
RU168428U1 (en) * 2016-09-12 2017-02-02 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Magnetic switch

Also Published As

Publication number Publication date
GB392052A (en) 1933-05-11

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