EP0471943B1 - Multipolar plug and socket appliance - Google Patents
Multipolar plug and socket appliance Download PDFInfo
- Publication number
- EP0471943B1 EP0471943B1 EP91110221A EP91110221A EP0471943B1 EP 0471943 B1 EP0471943 B1 EP 0471943B1 EP 91110221 A EP91110221 A EP 91110221A EP 91110221 A EP91110221 A EP 91110221A EP 0471943 B1 EP0471943 B1 EP 0471943B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact protection
- protection sleeves
- plug
- contacts
- sleeves
- 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.)
- Revoked
Links
- 230000001681 protective effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
Definitions
- the invention relates to a multi-pole, coded, preferably three-pole device connector device with molded on the housings, the contact pins protruding beyond the pins or socket contacts, wherein the contact protection sleeves surrounding the socket contacts can be inserted into the protection sleeves surrounding the pins at a distance.
- Plug-in connections in which both the pin and the socket contacts are covered so as to be protected from contact by outstanding sleeves and which moreover usually have a coding in order to prevent plug-in connector parts that do not belong together or a laterally offset plug-in connection have already become known in different embodiments (see DE 22 06 753, DE 28 07 016, DE 31 08 744 and DE 34 40 043). These are mainly used in industrial, commercial and installation areas, where they are not accessible to laypersons. However, other advantages of the known plug connectors, such as the clear pole assignment, have repeatedly prompted users to use these plug connectors in the sense of a device plug device, as a result of which they are also used in the field of household appliances.
- the invention is therefore based on the object of designing a device connector of the type mentioned in such a way that, on the one hand, a dangerous confusion with standardized household or device connectors, such as e.g. the safety plug connectors known as Schuko plugs are safely avoided and, on the other hand, a number of distinctive device connectors of the same type are available.
- the contact protection sleeves tightly enclose the socket contacts, that the contact protection sleeves of the socket contacts are narrowed at the front in the overhang area over the socket contacts to the outside diameter of the pin contacts, and that the outer contour of the contact protection sleeves of the socket contacts is form-fitting and precisely fitting the inner contour corresponds to the contact protection sleeves of the pin contacts.
- the sockets are equipped with contact protection sleeves arranged at a distance therefrom, so that the contact protection sleeves of the pins can be inserted between the socket contacts and the inner wall of their contact protection sleeves - the openings of the contact protection sleeves of the socket contacts so much reduced at the front end that a dangerous introduction of standardized connectors such as Earthing plugs are not possible.
- the form-fitting and precisely fitting shape of the outer contour of the contact protection sleeve of the socket contacts with the inner contour of the contact protection sleeve of the pin contacts ensures that only parts of the plug device that belong together can be plugged together. This also eliminates the risk of confusion with all internationally and nationally standardized device connectors.
- the form-fitting and precisely fitting shape of the contour of the contact protection sleeves of associated parts of the plug-in device also offers the possibility of designing distinctive device plug-in devices by modifying the shape, without having to fundamentally change the design.
- the unmistakability includes the fact that neither a complete plugging together of plug parts with a different plugging contour nor a partial, laterally offset plugging together - even of plug parts that belong together - is possible. According to the invention, up to 40 variants of device plug devices are conceivable in which all the advantages described above are retained.
- molded on the housing 1 of the pin part are protective sleeves 2 for the set back relative to the front edges of the anti-touch pins 3 with a relatively large diameter, so that they close the socket contacts 4 touch sleeves 5 on the socket part housing 6 can record.
- the opening diameter 8 of the contact protection sleeves 5 in the front protruding area 7 is narrowed almost to the inside diameter of the socket contacts 4 via the longitudinally slotted and thus resiliently receiving the pins 3 socket contacts 4, so that overall an outer opening substantially corresponding to the outside diameter of the pins 3 8 of the contact protection sleeves 5 of the socket contacts 4 is present, which safely and reliably excludes a dangerous connection with other standardized plug devices.
- Due to the shape of the contact protection sleeves (2'-5 ', 2 "-5", 2 ′′′ -5 ′′′) of the connector parts that are modified in pairs distinctive device plug devices of the same type can be designed without giving up the advantages described above.
- the invention is not restricted to the exemplary embodiment shown.
- the coding of the contact protection sleeves indicated in the figures could of course also take place in a different way.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
Die Erfindung bezieht sich auf eine mehrpolige, codierte, vorzugsweise dreipolige Gerätesteckvorrichtung mit an den Gehäusen angeformten, die Stifte bzw. Buchsenkontakte überragenden Berührungsschutzhülsen, wobei die die Buchsenkontakte umschließenden Berührungsschutzhülsen in die die Stifte mit Abstand umgebenden Berührungsschutzhülsen einschiebbar sind.The invention relates to a multi-pole, coded, preferably three-pole device connector device with molded on the housings, the contact pins protruding beyond the pins or socket contacts, wherein the contact protection sleeves surrounding the socket contacts can be inserted into the protection sleeves surrounding the pins at a distance.
Steckverbindungen, bei denen sowohl die Stift- als auch die Buchsenkontakte durch überragende Hülsen berührungsgeschützt abgedeckt sind und die darüber hinaus meist noch eine Codierung aufweisen, um ein Zusammenstecken nicht zusammengehöriger Steckverbinderteile oder ein seitlich versetztes Zusammenstecken zu verhindern, sind bereits in unterschiedlichen Ausführungsformen bekanntgeworden (siehe DE 22 06 753, DE 28 07 016, DE 31 08 744 und DE 34 40 043). Diese kommen überwiegend im industriellen, gewerblichen und Installations-Bereich zur Anwendung, wo sie dem Zugriff von Laien entzogen sind. Weitere Vorteile der bekannten Steckverbinder, wie z.B. die eindeutige Polzuordnung, haben jedoch immer wieder Anwender dazu veranlaßt, diese Steckverbinder auch im Sinne einer Gerätesteckvorrichtung einzusetzen, wodurch diese auch Eingang in den Anwendungsbereich von Haushaltsgeräten finden. Wenn darüber hinaus eine eindeutige Zuordnung verschiedener Stromkreise zu steckbaren Stromausgängen z.B. eines Schaltkastens oder einer Schaltzentrale durch unverwechselbare Gerätesteckvorrichtungen gleicher Bauart gegeben ist, wird die Verdrahtung einer Anlage bzw. die Installation z.B. eines Messestandes derart vereinfacht, daß die Endmontage häufig von Nicht-Fachleuten vorgenommen wird.Plug-in connections in which both the pin and the socket contacts are covered so as to be protected from contact by outstanding sleeves and which moreover usually have a coding in order to prevent plug-in connector parts that do not belong together or a laterally offset plug-in connection, have already become known in different embodiments (see DE 22 06 753, DE 28 07 016, DE 31 08 744 and DE 34 40 043). These are mainly used in industrial, commercial and installation areas, where they are not accessible to laypersons. However, other advantages of the known plug connectors, such as the clear pole assignment, have repeatedly prompted users to use these plug connectors in the sense of a device plug device, as a result of which they are also used in the field of household appliances. If, in addition, there is a clear assignment of different circuits to pluggable power outputs, e.g. a control box or a control center, thanks to distinctive device connectors of the same design, the wiring of a system or the installation of, for example, a trade fair stand is simplified in such a way that the final assembly is often carried out by non-specialists .
Da Gerätesteckvorrichtungen im Einklang mit den einschlägigen Normen unter Last gezogen werden dürfen, kann das Steckvorrichtungsteil mit den Buchsenkontakten auch in nichtgestecktem Zustand unter Spannung stehen. Hierdurch ergibt sich aber die Gefahr, daß gerade technisch nicht versierte Benutzer die Bedeutung der Steckerteile verkennen und versuchen, das spannungsführende Buchsenteil beispielsweise mit einem normalen Stecker einer Haushalts-Gerätesteckvorrichtung zu verbinden. Dies gelingt zwar wegen der unterschiedlichen Durchmesser der Buchsenkontakte des Steckverbinderteiles und der Stifte eines genormten Schutzkontaktsteckers (Schuko-Stecker) nicht vollständig, doch ist aufgrund der Ausbildung der Berührungsschutzhülsen bei den bekannten Steckverbindern ein Eingreifen der Steckerstifte eines solchen Schuko-Steckers in die Berührungsschutzhülse und damit ein Kontakt mit den spannungsführenden Buchsenkontakten möglich.Since device connectors can be pulled under load in accordance with the relevant standards, the connector part with the socket contacts can be live even when not connected. However, this results in the risk that technically inexperienced users misunderstand the meaning of the plug parts and try to connect the live socket part, for example, to a normal plug of a household appliance connector. Although this does not succeed due to the different diameters of the socket contacts of the connector part and the pins of a standardized protective contact plug (Schuko plug), due to the design of the contact protection sleeves in the known connectors, the plug pins of such a Schuko plug engage in the contact protection sleeve and thus contact with the live socket contacts possible.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Gerätesteckvorrichtung der eingangs genannten Art so auszugestalten, daß einerseits eine gefahrbringende Verwechslung mit genormten Haushalts- oder Gerätesteckvorrichtungen, wie z.B. den als Schuko-Steckern bekannten Schutzkontaktstekkern sicher vermieden wird und andererseits eine Reihe unverwechselbarer Gerätesteckvorrichtungen gleicher Bauart zur Verfügung steht.The invention is therefore based on the object of designing a device connector of the type mentioned in such a way that, on the one hand, a dangerous confusion with standardized household or device connectors, such as e.g. the safety plug connectors known as Schuko plugs are safely avoided and, on the other hand, a number of distinctive device connectors of the same type are available.
Zur Lösung dieser Aufgabe ist erfindungsgemäß vorgesehen, daß die Berührungsschutzhülsen die Buchsenkontakte eng umschließen, daß die Berührungsschutzhülsen der Buchsenkontakte vorne im Überstandsbereich über die Buchsenkontakte auf den Außendurchmesser der Stiftkontakte eingeengt sind und daß die äußere Kontur der Berührungsschutzhülsen der Buchsenkontakte formschlüssig und paßgenau der inneren Kontur der Berührungsschutzhülsen der Stiftkontakte entspricht.To achieve this object, it is provided according to the invention that the contact protection sleeves tightly enclose the socket contacts, that the contact protection sleeves of the socket contacts are narrowed at the front in the overhang area over the socket contacts to the outside diameter of the pin contacts, and that the outer contour of the contact protection sleeves of the socket contacts is form-fitting and precisely fitting the inner contour corresponds to the contact protection sleeves of the pin contacts.
Durch die erfindungsgemäße Vertauschung der Ausbildung der Berührungsschutzhülsen - üblicherweise sind bei den bekannten Steckverbindern die Buchsen mit in Abstand davon angeordneten Berührungsschutzhülsen ausgestattet, so daß zwischen die Buchsenkontakte und die Innenwand ihrer Berührungsschutzhülsen die Berührungsschutzhülsen der Stifte eingeführt werden können - sind die Öffnungen der Berührungsschutzhülsen der Buchsenkontakte am vorderen Ende so stark reduziert, daß eine gefahrbringende Einführung genormter Steckvorrichtungen wie z.B. Schutzkontaktsteckern nicht möglich ist.By exchanging the design of the contact protection sleeves according to the invention - usually in the known connectors, the sockets are equipped with contact protection sleeves arranged at a distance therefrom, so that the contact protection sleeves of the pins can be inserted between the socket contacts and the inner wall of their contact protection sleeves - the openings of the contact protection sleeves of the socket contacts so much reduced at the front end that a dangerous introduction of standardized connectors such as Earthing plugs are not possible.
Diese Gefahr ist noch dadurch weiter verkleinert, daß die Berührungsschutzhülsen der Buchsenteile vorne im Überstandsbereich über die Buchsen auf den Außendurchmesser der Kontaktstifte eingeengt sind. Durch diese Einengung wird das Einstecken der zugehörigen Stiftteile der Gerätesteckvorrichtung in keiner Weise behindert, jedoch das Einführen der Kontaktstifte von genormten Haushalts-Steckvorrichtungen auch unter erhöhtem Kraftaufwand sicher vermieden.This danger is further reduced by the fact that the protective sleeves of the socket parts at the front in the protruding area are narrowed to the outside diameter of the contact pins via the sockets. This constriction in no way impedes the insertion of the associated pin parts of the device connector, but the insertion of the contact pins of standardized household connectors is reliably avoided even with increased effort.
Durch die formschlüssige und paßgenaue Formgebung der äußeren Kontur der Berührungsschutzhülse der Buchsenkontakte mit der inneren Kontur der Berührungsschutzhülse der Stiftkontakte wird erreicht, daß nur zusammengehörige Teile der Steckvorrichtung zusammengesteckt werden können. Damit wird auch eine gefahrbringende Verwechslung mit allen international und national genormten Gerätesteckvorrichtungen ausgeschlossen.The form-fitting and precisely fitting shape of the outer contour of the contact protection sleeve of the socket contacts with the inner contour of the contact protection sleeve of the pin contacts ensures that only parts of the plug device that belong together can be plugged together. This also eliminates the risk of confusion with all internationally and nationally standardized device connectors.
Die formschlüssige und paßgenaue Formgebung der Kontur der Berührungsschutzhülsen zusammengehöriger Teile der Steckvorrichtung bietet weiterhin die Möglichkeit, durch Abwandlung der Formgebung abweichend von der Grundform unverwechselbare Gerätesteckvorrichtungen auszubilden, ohne die Bauart grundsätzlich verändern zu müssen. Die Unverwechselbarkeit schließt dabei ein, daß weder ein vollständiges Zusammenstecken von Steckerteilen mit abweichender Übersteckungskontur noch ein teilweises, seitlich versetztes Zusammenstecken - auch von an sich zusammengehörigen Steckerteilen - möglich ist. Erfindungsgemäß sind bis zu 40 Varianten von Gerätesteckvorrichtungen denkbar, bei denen alle oben beschriebenen Vorteile erhalten bleiben.The form-fitting and precisely fitting shape of the contour of the contact protection sleeves of associated parts of the plug-in device also offers the possibility of designing distinctive device plug-in devices by modifying the shape, without having to fundamentally change the design. The unmistakability includes the fact that neither a complete plugging together of plug parts with a different plugging contour nor a partial, laterally offset plugging together - even of plug parts that belong together - is possible. According to the invention, up to 40 variants of device plug devices are conceivable in which all the advantages described above are retained.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels sowie anhand der Zeichnung. Dabei zeigen:
- Fig. 1
- eine perspektivische Ansicht der beiden Teile einer dreipoligen erfindungsgemäßen Gerätesteckvorrichtung vor dem Zusammenstecken und
- Fig. 2
- einen vergrößerten Teillängsschnitt durch die Achse eines Buchsenkontakts längs der abgewinkelten Linie II - II in Fig. 1,
- Fig. 3
- Beispiele für unverwechselbare Formgebungen der Kontur von Berührungsschutzhülsen zusammengehöriger Teile der erfindungsgemäßen Gerätesteckvorrichtung.
- Fig. 1
- a perspective view of the two parts of a three-pin connector according to the invention before plugging together and
- Fig. 2
- 2 shows an enlarged partial longitudinal section through the axis of a socket contact along the angled line II-II in FIG. 1,
- Fig. 3
- Examples of distinctive shapes of the contour of contact protection sleeves of related parts of the device plug-in device according to the invention.
Bei der gezeigten dreipoligen Gerätesteckvorrichtung sind am Gehäuse 1 des Stiftteils angeformte Berührungsschutzhülsen 2 für die gegenüber den Vorderkanten der Berührungsschutzhülsen zurückgesetzten Stifte 3 mit einem relativ großen Durchmesser ausgebildet, so daß sie die die Buchsenkontakte 4 eng umschließenden Berührungshülsen 5 am Buchsenteilgehäuse 6 aufnehmen können. Dabei ist der Öffnungsdurchmesser 8 der Berührungsschutzhülsen 5 im vorderen Überstandsbereich 7 über die in üblicher Weise längs geschlitzten und damit federnd die Stifte 3 aufnehmenden Buchsenkontakte 4 nahezu auf den Innendurchmesser der Buchsenkontakte 4 eingeengt, so daß insgesamt eine im wesentlichen dem Außendurchmesser der Stifte 3 entsprechende Außenöffnung 8 der Berührungsschutzhülsen 5 der Buchsenkontakte 4 vorhanden ist, die eine gefahrbringende Zusammensteckung mit anderen genormten Steckvorrichtungen sicher und zuverlässig ausschließt. Durch die paarweise abgewandelte Formgebung der Berührungsschutzhülsen (2'-5', 2"-5", 2‴-5‴) zusammengehörender Steckerteile lassen sich unverwechselbare Gerätesteckvorrichtungen gleicher Bauart ausbilden, ohne die oben beschriebenen Vorteile aufzugeben.In the three-pin connector shown, molded on the
Die Erfindung ist nicht auf das dargestellte Ausführungsbeispiel beschränkt. Neben der Möglichkeit auch höherpolige Steckvorrichtungen in der erfindungsgemäßen Weise auszugestalten, könnte selbstverständlich auch die in den Figuren angedeutete Codierung der Berührungsschutzhülsen in anderer Weise erfolgen.The invention is not restricted to the exemplary embodiment shown. In addition to the possibility of also designing multi-pole plug devices in the manner according to the invention, the coding of the contact protection sleeves indicated in the figures could of course also take place in a different way.
Claims (2)
- Multipolar, coded, preferably three-pin plug and socket appliance, with contact protection sleeves formed integrally with the housings and projecting over the pins or bush contacts, wherein the contact protection sleeves enclosing the bush contacts into which the contact protection sleeves enclosing the pins with clearance are insertable, characterised in that the contact projection sleeves (5) narrowly enclose the bush contacts (4), in that the contact protection sleeves (5) of the bush contacts (4) taper at the front in the region (7) projecting beyond the bush contacts (4) to the outer diameter of the pin contacts (3) and in that the outer contour of the contact protection sleeves (5) of the bush contacts (4) corresponds in a positively locking manner and with an exact fit to the inner contour of the contact protection sleeves (2) of the pin contacts (3).
- Plug and socket appliance according to claim 1, characterised in that the contact protection sleeves (2, 5) have a non-confusible paired contour (e.g.: 10 to 12) deviating from the basic form (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9117212U DE9117212U1 (en) | 1990-08-11 | 1991-06-21 | Multipole device connector |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904025571 DE4025571A1 (en) | 1990-08-11 | 1990-08-11 | MULTIPOLE DEVICE CONNECTOR |
| DE4025571 | 1990-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0471943A1 EP0471943A1 (en) | 1992-02-26 |
| EP0471943B1 true EP0471943B1 (en) | 1997-01-08 |
Family
ID=6412124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP91110221A Revoked EP0471943B1 (en) | 1990-08-11 | 1991-06-21 | Multipolar plug and socket appliance |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0471943B1 (en) |
| DE (3) | DE4025571A1 (en) |
| DK (1) | DK0471943T3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19932243A1 (en) * | 1999-07-06 | 2001-01-11 | Wago Verwaltungs Gmbh | Electrical connector |
| DE19945317B4 (en) * | 1999-09-22 | 2010-05-20 | Holger Strack | Electrical plug distribution block |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342221A (en) * | 1993-01-08 | 1994-08-30 | Molex Incorporated | Keying system for electrical connectors |
| DE4431997C2 (en) * | 1994-09-08 | 2001-08-02 | Framatome Connectors Int | PCB connector |
| JP3253054B2 (en) * | 1996-04-11 | 2002-02-04 | 矢崎総業株式会社 | Connection terminals and connectors |
| GB2323221B (en) * | 1996-12-20 | 2001-11-21 | Deltron Components Ltd | Electrical connectors |
| JP3396214B2 (en) | 1998-09-28 | 2003-04-14 | ダイセル化学工業株式会社 | Gas generator and airbag device for airbag |
| US6412815B1 (en) * | 1998-09-28 | 2002-07-02 | Daicel Chemical Industries, Ltd. | Gas generator for air bag and air bag device |
| JP3220443B2 (en) | 1998-11-30 | 2001-10-22 | ダイセル化学工業株式会社 | Gas generator for airbag and airbag device |
| EP1447285B1 (en) * | 1999-02-16 | 2008-05-14 | Daicel Chemical Industries, Ltd. | Multistage gas generator for air bag and air bag apparatus |
| DE19950084C1 (en) * | 1999-10-18 | 2001-08-16 | Rema Lipprandt Gmbh Co Kg | Circuit board high current connector |
| DE10047127A1 (en) * | 2000-09-22 | 2002-05-02 | Eupec Gmbh & Co Kg | Fastener for holding electronic component or assembly to circuit board, is formed by separate sections engaging mechanically |
| DE20019524U1 (en) * | 2000-11-17 | 2001-03-29 | TRW Automotive Electronics & Components GmbH & Co. KG, 78315 Radolfzell | Housing system for safety-related control units in motor vehicles |
| US6364718B1 (en) * | 2001-02-02 | 2002-04-02 | Molex Incorporated | Keying system for electrical connector assemblies |
| DE10325009B4 (en) * | 2002-08-21 | 2004-09-16 | Ges Electronic & Service Gmbh | Modular connector and its use |
| DE20309812U1 (en) | 2003-06-25 | 2003-12-04 | Friwo Gerätebau Gmbh | Plug connection for a mobile device |
| DE102004045455A1 (en) * | 2004-09-20 | 2006-04-06 | BöSha GmbH + Co KG | Explosion-proof electrical equipment, in particular lights and distribution boxes, in monitored circuits with plug connections |
| ITTO20060228A1 (en) | 2006-03-28 | 2007-09-29 | Tyco Electronics Amp Italia Spa | ELECTRIC CONNECTOR WITH CLOSING ELEMENTS |
| EP2093845B1 (en) * | 2008-02-22 | 2012-10-03 | Sick Ag | Modular safety control |
| DE202013012612U1 (en) * | 2013-06-14 | 2018-01-18 | Phoenix Contact Gmbh & Co. Kg | Cable module for the module inverter of a photovoltaic generator |
| US9927580B2 (en) | 2014-02-07 | 2018-03-27 | Commscope Technologies Llc | Hardened optical power connection system |
| CN107925382B (en) * | 2015-06-26 | 2020-10-30 | 陶氏环球技术有限责任公司 | Asymmetric integrated frame for photovoltaic modules |
| DE102015112949A1 (en) * | 2015-08-06 | 2017-02-09 | Endress+Hauser Conducta Gmbh+Co. Kg | Sensor arrangement for use in process automation |
| DE102016101254A1 (en) * | 2016-01-25 | 2017-07-27 | Neutrik Ag | Interconnects |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0279359A1 (en) * | 1987-02-12 | 1988-08-24 | Hosiden Corporation | Pin jack with an optical element holder |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH374732A (en) * | 1960-01-09 | 1964-01-31 | Siemens Ag Albis | Coupling for making electrical connections |
| DE1298595B (en) * | 1962-12-20 | 1969-07-03 | Amphenol Corp | Electrical connection element, in particular multiple plug-in device in miniature design |
| NL6808443A (en) * | 1968-06-14 | 1969-12-16 | ||
| DE2206753C3 (en) * | 1972-02-12 | 1974-12-12 | F. Wieland Elektrische Industrie Gmbh, 8600 Bamberg | Multi-pole plug connection for the wiring of light strips |
| US4033662A (en) * | 1976-04-30 | 1977-07-05 | Swiger James W | Electrical connector |
| DE2807016A1 (en) * | 1978-02-18 | 1979-08-23 | Wieland Elektrische Industrie | Electrical equipment wiring connector - has hook retainers provided on plug and jack parts to automatically engage with one another during connection |
| DE3108744C2 (en) * | 1981-03-07 | 1984-03-15 | F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg | Multipole electrical connector with a releasable strain relief device |
| DE3440043C2 (en) * | 1984-11-02 | 1986-10-02 | F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg | Electrical plug connection |
| DE3813948A1 (en) * | 1988-04-26 | 1989-11-09 | Hans Simon | Insulating housing for a flat-plug sleeve |
| JPH0635402Y2 (en) * | 1989-03-08 | 1994-09-14 | 日本航空電子工業株式会社 | Connector with erroneous connection prevention structure |
-
1990
- 1990-08-11 DE DE19904025571 patent/DE4025571A1/en not_active Ceased
-
1991
- 1991-06-21 EP EP91110221A patent/EP0471943B1/en not_active Revoked
- 1991-06-21 DK DK91110221T patent/DK0471943T3/en active
- 1991-06-21 DE DE9117212U patent/DE9117212U1/en not_active Expired - Lifetime
- 1991-06-21 DE DE59108463T patent/DE59108463D1/en not_active Revoked
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0279359A1 (en) * | 1987-02-12 | 1988-08-24 | Hosiden Corporation | Pin jack with an optical element holder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19932243A1 (en) * | 1999-07-06 | 2001-01-11 | Wago Verwaltungs Gmbh | Electrical connector |
| DE19945317B4 (en) * | 1999-09-22 | 2010-05-20 | Holger Strack | Electrical plug distribution block |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0471943A1 (en) | 1992-02-26 |
| DE9117212U1 (en) | 1997-03-20 |
| DE4025571A1 (en) | 1992-02-13 |
| DE59108463D1 (en) | 1997-02-20 |
| DK0471943T3 (en) | 1997-06-09 |
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