EP0281969A2 - Prise de courant à module supplémentaire - Google Patents
Prise de courant à module supplémentaire Download PDFInfo
- Publication number
- EP0281969A2 EP0281969A2 EP88103432A EP88103432A EP0281969A2 EP 0281969 A2 EP0281969 A2 EP 0281969A2 EP 88103432 A EP88103432 A EP 88103432A EP 88103432 A EP88103432 A EP 88103432A EP 0281969 A2 EP0281969 A2 EP 0281969A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- socket
- housing part
- circuit board
- socket according
- socket base
- 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.)
- Granted
Links
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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6666—Structural association with built-in electrical component with built-in electronic circuit with built-in overvoltage protection
Definitions
- the invention relates to a socket provided with an additional module according to the preamble of claim 1.
- sockets with an additional module, e.g. provides overvoltage protection, performs a filter function, accommodates a relay or an electronic remote switch, or is equipped with a residual current circuit breaker.
- an additional module e.g. provides overvoltage protection, performs a filter function, accommodates a relay or an electronic remote switch, or is equipped with a residual current circuit breaker.
- the object of the invention is to design a socket of the type mentioned in the preamble of claim 1 so that the socket base of sockets without additional module can be left unchanged in its structure, the changes to be made to the socket allow their use with or without an additional module, and the additional module can be attached to the socket base in a simple manner.
- the socket base By adapting the design of the top of the additional module to the underside of the socket base, it is possible to reduce the installation depth of the socket compared to known designs with an additional module. At the same time, clip-like first latching hooks allow the additional module to be anchored to projections of the socket base with a single handle, without the need to change the socket base.
- the socket base In order for the additional module 5 to maintain a standardized minimum distance N from the socket bottom of the installation socket when the socket is installed, the socket base must be raised in comparison to conventional sockets. However, this does not happen, as is known from the prior art, beyond the support ring of the socket resting on the installation wall, but only by means of shortened spacer webs connecting the socket to the support ring. This version remains thus maintain the socket in its basic structure, so that not only an unchanged base can be used, but the socket can also be used without an additional module.
- Lifting the socket base also increases the distance between the top of the plug socket and the installation wall.
- the additional module is to be constructed in such a way that it consists of a few modules which are easy to combine. It therefore expediently consists of a lower housing part, an upper housing part and a circuit board inserted between the housing parts and carrying the electrical components.
- a particularly simple construction results from the fact that the latching hooks required for connection to the socket base are fastened to the upper housing part and preferably consist of flexible plastic from which the entire upper housing part is injection molded from the same material. These latching hooks grip the socket base on projections on which the spacer webs of the support ring are also fastened, since these are freely accessible starting from the underside of the socket base.
- the additional module can be measured electrically in the event of a fault
- the circuit board remains connected to the upper part and its conductor tracks are accessible.
- the lower part of the housing is therefore advantageously fastened by means of second latching hooks which, starting from the upper part of the housing, engage in window cutouts in the side wall of the lower part of the housing.
- the second locking hooks are molded onto the first locking hooks in the same material, but point in the opposite direction.
- the rubber ring usually required for returning the expanding claws can be omitted when an additional module is attached. Its function is taken over by two resilient tabs formed from the base of the lower housing part. They protrude flats on both sides of the side wall of the lower housing part in such a way that the two expansion claws attached to the socket base come to rest between a flattened portion and a tab. The tabs exert a spring force which counteracts the expansion of the expanding claws.
- an overvoltage protection circuit has the task of protecting the consumers connected to the socket from dangerous overvoltages.
- overvoltages can be caused by lightning strikes or switching operations in the network.
- VDR Voltage Dependent Resistors
- the varistor can be subjected to considerable surge loads, which not only endanger its function, but can sometimes lead to explosive destruction.
- an overcurrent release e.g. B. a fuse
- overcurrent releases do not always respond sufficiently quickly, so that the described risk cannot be completely ruled out.
- this has a special function when the socket sockets are connected in series with the fuse.
- the fuse can be blown due to a lack of voltage at the sockets of the socket.
- the overvoltage module can be replaced quickly while the socket can still be used.
- An expedient solution provides for the entire module to be filled with a poorly heat-conducting, mechanically resistant casting compound enclosing the electrical components. It is even more advantageous to provide the module with a separation chamber in which only the varistors at risk can be accommodated and then to fill this separation chamber with casting compound.
- the casting compound not only helps to avoid a fire risk, but also ensures a mechanical connection of the circuit board to the upper part of the housing.
- a bulge is also provided on the upper part of the housing, which is arranged in such a way that it comes to rest at a point left free by the socket base. Measures of this type made it possible to make the additional module provided for surge arresters from the underside of the socket base extremely flat.
- connection terminals takes place in a space which is not required by the socket base and which is on both sides of an earth bracket offset by 90 ° with respect to the spacer bars.
- Each of the three terminals for phase, neutral and protective conductors has two terminal contacts for connecting incoming and outgoing lines of the same potential.
- the terminals are preferably screwless and can be operated from the connector side.
- the opposite side which faces the circuit board, they have contact pins with which they are soldered to the conductor tracks of the circuit board.
- terminals are each provided with inward locking edges that allow the circuit board to be fixed before the pouring of the casting compound creates a firm connection.
- openings are left on the upper housing part, which are used to lead through lines that are soldered to the circuit board at one end and rest at the socket terminals at the other end.
- the socket terminals are protected against unauthorized opening, e.g. secured with a varnish.
- the basic structure of the socket consists of a socket base 1 which is held by a support ring 2, a plug socket 3 which protects the socket base 1 against contact on the plug side, a cover frame 4 which covers the installation opening of a mounting wall W, and an additional module 5 fastened on the underside of the socket base 1, which is mounted together with the socket base 1 in a wall mounting box 9.
- the assembly is usually carried out by expanding claws 16, which are actuated by expanding screws 15.
- FIGS. 6 to 9 The various modules of an additional module are shown in these, which are to ensure surge protection for the consumers connected to the socket.
- the sectional drawing according to FIG. 8 shows an upper housing part 6, a printed circuit board 7 and a lower housing part 8.
- a varistor 75, a fuse 77, a gas discharge arrester 76 and three connecting terminals 71 are mounted on the printed circuit board 7 and are electrically connected via the conductor tracks (not shown).
- These components are each positioned so that they, as far as they over the cover level of the upper housing part 6th protrude, find space in spaces that are not required by socket base 1. For the terminals, this space is parallel to the earthing bracket 13 in the extension of the insulating body 17 receiving the sockets.
- These points are also easily accessible on the plug side, so that the two electrically connected terminal contacts 71a, 71b of each connecting terminal 71, which are designed as screw terminals in the example, are easy to operate from the front of the socket.
- connection wires takes place parallel to the socket bottom 91 of the installation box 9, each connection terminal being able to be connected to an incoming and an outgoing connection wire, so that the lines can be continued beyond the socket.
- terminals 71 are electrically connected via contact pins 72.
- a further use of the free space remaining in the region of the socket base takes place through the gas discharge arrester 76, for which a bulge 67 is provided in the upper housing part 6.
- a separation chamber 64 is formed on the inside of the upper housing part 6. This is filled with a casting compound 66 via a pouring hole 78 provided in the printed circuit board 7.
- the additional module 5 is generally installed in such a way that the printed circuit board 7 is first created with the components mounted on it, then the upper housing part 6 is placed on the printed circuit board 7.
- the upper housing part 6 is fixed with the aid of the connecting terminals 71, which project beyond the upper housing part 6 in the area of the recesses 63 provided for this purpose and each have a locking edge 79 on a side facing the upper housing part 6.
- the upper housing part 6 slides over this latching edge 79 when it is put on and is then held in its position.
- the subsequent filling of the separation chamber 64 with casting compound 66 results in a permanent connection between the upper housing part 6 and the printed circuit board 7.
- the subsequent fitting of the lower housing part 8 is achieved by means of second latching hooks 62, which are formed on the upper housing part 6, and engage in window cutouts 82 in the lower housing part 8 , facilitated. By pushing back the locking hooks, the lower housing part 8 can be removed at any time in order to make the circuit board 7 accessible for service measurements if necessary.
- first latching hooks 61 are formed on the upper housing part 6, which extend in the opposite direction to the latter and the hooks of which lie opposite one another in the form of pliers. These second latching hooks 61 anchor themselves on projections 11 when the additional module 5 is unplugged onto the base 1. The projections 11 serve at the same time for fastening the expanding claws.
- the two housing parts 6 and 8 are made of flexible plastic, which gives the locking hooks 61, 62 resilient properties.
- two tabs 85 also spring, which grip the expanding claws 16 on both sides of the socket base 1 and press against the base, so that these can only be spread against the spring force of the tabs 85. When loosening the expanding claws 16 the socket 1 can thereby be easily removed from the wall mounting box 9.
- corner pieces remain free, which are used for soldering lines 74, and thus enable a connection to the socket terminals 14 of the socket base 1.
- the side wall 81 of the pot-shaped lower housing part 8 is provided on both sides in the area of the tabs 85 with a flattening, which reduces the diameter of the housing at this point and leaves space for the expanding claws 16.
- the side wall 81 is perforated in the area of the connection terminals in order to allow the supply lines to be fed.
- FIG. 10 shows the circuit diagram of an overvoltage module.
- the phase conductor L, the neutral conductor N and the protective conductor are connected to the two-pole connection terminals 71 of the overvoltage module 5. All three lines lead via the printed circuit board 7 to the socket terminals 14, with only a fuse 77 being inserted into the phase conductor L.
- the sockets 17 are accordingly marked with L ⁇ and N ⁇ . Behind the fuse 77, a varistor 75 is arranged parallel to the sockets L ⁇ , N ⁇ , which also protects parallel consumers from dangerous overvoltages.
- a discharge gap 76 inserted between the neutral conductor and the protective conductor enables high-strength surge protection between all three conductors L ⁇ , N ⁇ and .
- the fuse 77 is matched to the varistor 75 in such a way that, in the event of damage, it normally blows first.
- the socket is de-energized, which is also possible without additional optical signaling, e.g. with a small lamp that is easy to diagnose.
- the overvoltage module can be easily replaced due to its special design.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88103432T ATE101454T1 (de) | 1987-03-10 | 1988-03-05 | Steckdose mit zusatzmodul. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8703536U DE8703536U1 (de) | 1987-03-10 | 1987-03-10 | Steckdose |
DE8703536U | 1987-03-10 | ||
DE3736945 | 1987-10-31 | ||
DE19873736945 DE3736945A1 (de) | 1987-03-10 | 1987-10-31 | Steckdose mit zusatzmodul |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0281969A2 true EP0281969A2 (fr) | 1988-09-14 |
EP0281969A3 EP0281969A3 (en) | 1990-05-09 |
EP0281969B1 EP0281969B1 (fr) | 1994-02-09 |
Family
ID=25861320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88103432A Expired - Lifetime EP0281969B1 (fr) | 1987-03-10 | 1988-03-05 | Prise de courant à module supplémentaire |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0281969B1 (fr) |
DE (2) | DE3736945A1 (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0418496A1 (fr) * | 1989-09-02 | 1991-03-27 | Hermann Kleinhuis GmbH. & Co. KG | Appareil d'installation électrique, notamment prise de sécurité |
DE4001576A1 (de) * | 1990-01-20 | 1991-07-25 | Hochkoepper Paul Gmbh | Ueberspannungsschutzsteckdose |
EP0641044A1 (fr) * | 1993-08-31 | 1995-03-01 | CMC Carl Maier + Cie AG | Disposition de contact pour une prise de courant à protection différentielle |
EP0654864A1 (fr) * | 1993-11-22 | 1995-05-24 | Siemens Aktiengesellschaft | Appareil électrique d'installation en construction modulaire |
WO1995033288A1 (fr) * | 1994-05-26 | 1995-12-07 | Vattenfall Ab | Prise murale |
DE19542359A1 (de) * | 1995-11-14 | 1997-05-15 | Abb Patent Gmbh | Dreh- und schwenkbare UP-Steckdose |
GB2295280B (en) * | 1994-11-09 | 1998-08-05 | Legrand Electric Ltd | Electric power outlet |
EP1006624A2 (fr) * | 1998-12-01 | 2000-06-07 | ERICH JAEGER GmbH & Co. KG | Prise pour connexions électriques |
EP2073322A3 (fr) * | 2007-12-21 | 2011-03-30 | Merten GmbH & Co. KG | Agencement d'installation |
EP2073321A3 (fr) * | 2007-12-21 | 2011-04-06 | Merten GmbH & Co. KG | Appareil d'installation |
NL2009643A (en) * | 2012-06-28 | 2013-12-31 | Arc Technology Co | Built-in power remote control system and remotely controllable outlet assembly. |
EP2732520A1 (fr) * | 2011-07-14 | 2014-05-21 | Bruce Barton | Prise d'alimentation électrique repositionnable avec suppression des surtensions ou protection contre les surtensions |
CN104505656A (zh) * | 2014-11-25 | 2015-04-08 | 常州市武进信威电子元件厂 | 插条挂钩杆插座盒 |
CN112202006A (zh) * | 2020-09-23 | 2021-01-08 | 刘少昆 | 一种基于节能环保理念的家用插排电路保护装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3840198A1 (de) * | 1988-11-29 | 1990-05-31 | Dehn & Soehne | Steckdose mit ueberspannungsschutz |
DE3905427C2 (de) * | 1989-02-22 | 1997-10-09 | Dehn & Soehne | Überspannungsschutz für den Anschluß von Datenleitungen |
DE9104337U1 (de) * | 1991-04-10 | 1992-08-06 | Hermann Kleinhuis GmbH & Co KG, 5880 Lüdenscheid | Überspannungsschutzadapter |
DE4339644A1 (de) * | 1993-11-21 | 1995-05-24 | Gerd Bajog | Elektrische Einrichtung |
DE4413140C2 (de) * | 1994-04-19 | 2001-09-13 | Abb Patent Gmbh | Elektrisches Installationsgerät |
DE29601440U1 (de) | 1996-01-29 | 1997-05-28 | Dehn + Söhne GmbH + Co KG, 90489 Nürnberg | Steckdose mit einem Modul für Zusatzfunktionen |
DE29700678U1 (de) * | 1997-01-16 | 1997-02-27 | Dehn + Söhne GmbH + Co KG, 90489 Nürnberg | Anordnung mit einem Aufnahmebehälter für Einbaugeräte, insbesondere elektrische Steckdosen |
DE29821387U1 (de) | 1998-12-01 | 1999-04-01 | Erich Jaeger GmbH & Co KG, 61350 Bad Homburg | Steckdose für elektrische Steckverbindungen |
EP1148602B1 (fr) | 2000-04-20 | 2003-11-26 | Siemens Aktiengesellschaft | Dispositif limiteur de surtensions |
DE10041290A1 (de) * | 2000-04-20 | 2001-10-25 | Mannesmann Vdo Ag | Überspannungsschutzeinrichtung |
DE102007063592A1 (de) | 2007-12-21 | 2009-07-02 | Merten Gmbh & Co. Kg | Kontaktelement |
DE102007063587B4 (de) | 2007-12-21 | 2017-08-17 | Merten Gmbh & Co. Kg | Elektrisches Installationsgerät |
DE102007063584B4 (de) | 2007-12-21 | 2017-08-24 | Merten Gmbh & Co. Kg | Elektrisches Installationsgerät |
FI123347B (fi) * | 2011-11-24 | 2013-02-28 | Etherma Skandinavia Oy | Pistorasia |
DE102019116093B4 (de) | 2019-06-13 | 2022-02-17 | Albrecht Jung Gmbh & Co. Kg | Fernschaltbare Schutzkontaktsteckdose |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1214678A (en) * | 1967-03-14 | 1970-12-02 | Stotz Kontakt Gmbh | An improved electrical socket outlet |
DE2546868A1 (de) * | 1975-10-18 | 1977-04-21 | Bbc Brown Boveri & Cie | Fehlerstromschutzschalter mit elektrischer steckdose |
EP0202162A1 (fr) * | 1985-05-14 | 1986-11-20 | Max Roger Victor Osmond | Dispositif d'alimentation electrique a disjoncteur et prise electrique incorporant ce dispositif |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3111080A1 (de) * | 1981-03-20 | 1982-09-30 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Ueberspannungsschutzvorrichtung fuer elektrische hausinstallationsanlagen |
DE3416905C1 (de) * | 1984-05-08 | 1986-01-23 | Nicolay Gmbh, 7312 Kirchheim | Verbindungsstueck zum Herstellen einer elektrischen Verbindung und Verfahren zur Herstellung des Verbindungsstueckes |
SU1379866A1 (ru) * | 1986-01-23 | 1988-03-07 | Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Производственного Объединения "Электрокерамика" | Трехфазный ограничитель перенапр жений |
DE3606287A1 (de) * | 1986-02-27 | 1987-09-03 | Dehn & Soehne | Ueberspannungsschutzanordnung |
DE8613378U1 (de) * | 1986-05-16 | 1987-09-17 | Allied Corp., Morristown, N.J. | Steckverbinder |
DE8624481U1 (de) * | 1986-09-12 | 1986-10-30 | Siemens AG, 1000 Berlin und 8000 München | Installationssteckdose |
-
1987
- 1987-10-31 DE DE19873736945 patent/DE3736945A1/de not_active Withdrawn
-
1988
- 1988-03-05 EP EP88103432A patent/EP0281969B1/fr not_active Expired - Lifetime
- 1988-03-05 DE DE88103432T patent/DE3887700D1/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1214678A (en) * | 1967-03-14 | 1970-12-02 | Stotz Kontakt Gmbh | An improved electrical socket outlet |
DE2546868A1 (de) * | 1975-10-18 | 1977-04-21 | Bbc Brown Boveri & Cie | Fehlerstromschutzschalter mit elektrischer steckdose |
EP0202162A1 (fr) * | 1985-05-14 | 1986-11-20 | Max Roger Victor Osmond | Dispositif d'alimentation electrique a disjoncteur et prise electrique incorporant ce dispositif |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0418496A1 (fr) * | 1989-09-02 | 1991-03-27 | Hermann Kleinhuis GmbH. & Co. KG | Appareil d'installation électrique, notamment prise de sécurité |
DE4001576A1 (de) * | 1990-01-20 | 1991-07-25 | Hochkoepper Paul Gmbh | Ueberspannungsschutzsteckdose |
EP0641044A1 (fr) * | 1993-08-31 | 1995-03-01 | CMC Carl Maier + Cie AG | Disposition de contact pour une prise de courant à protection différentielle |
EP0654864A1 (fr) * | 1993-11-22 | 1995-05-24 | Siemens Aktiengesellschaft | Appareil électrique d'installation en construction modulaire |
WO1995033288A1 (fr) * | 1994-05-26 | 1995-12-07 | Vattenfall Ab | Prise murale |
US5751542A (en) * | 1994-05-26 | 1998-05-12 | Vattenfall Ab | Wall socket |
GB2295280B (en) * | 1994-11-09 | 1998-08-05 | Legrand Electric Ltd | Electric power outlet |
DE19542359C2 (de) * | 1995-11-14 | 2002-06-27 | Abb Patent Gmbh | Dreh- und schwenkbare UP-Steckdose |
DE19542359A1 (de) * | 1995-11-14 | 1997-05-15 | Abb Patent Gmbh | Dreh- und schwenkbare UP-Steckdose |
EP1006624A2 (fr) * | 1998-12-01 | 2000-06-07 | ERICH JAEGER GmbH & Co. KG | Prise pour connexions électriques |
EP1006624A3 (fr) * | 1998-12-01 | 2002-06-05 | ERICH JAEGER GmbH & Co. KG | Prise pour connexions électriques |
EP2073322A3 (fr) * | 2007-12-21 | 2011-03-30 | Merten GmbH & Co. KG | Agencement d'installation |
EP2073321A3 (fr) * | 2007-12-21 | 2011-04-06 | Merten GmbH & Co. KG | Appareil d'installation |
EP2732520A1 (fr) * | 2011-07-14 | 2014-05-21 | Bruce Barton | Prise d'alimentation électrique repositionnable avec suppression des surtensions ou protection contre les surtensions |
CN103931069A (zh) * | 2011-07-14 | 2014-07-16 | 布鲁斯·巴顿 | 具有浪涌抑制或浪涌保护功能的插线板及其制造方法 |
EP2732520A4 (fr) * | 2011-07-14 | 2015-03-25 | Bruce Barton | Prise d'alimentation électrique repositionnable avec suppression des surtensions ou protection contre les surtensions |
NL2009643A (en) * | 2012-06-28 | 2013-12-31 | Arc Technology Co | Built-in power remote control system and remotely controllable outlet assembly. |
BE1022096B1 (fr) * | 2012-06-28 | 2016-02-15 | ARC TECHNOLOGY CO, Ltd | Ensemble prise electrique telecommandable et dispositif de telecommande electrique pour celui-ci. |
CN104505656A (zh) * | 2014-11-25 | 2015-04-08 | 常州市武进信威电子元件厂 | 插条挂钩杆插座盒 |
CN112202006A (zh) * | 2020-09-23 | 2021-01-08 | 刘少昆 | 一种基于节能环保理念的家用插排电路保护装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0281969B1 (fr) | 1994-02-09 |
DE3736945A1 (de) | 1988-09-22 |
EP0281969A3 (en) | 1990-05-09 |
DE3887700D1 (de) | 1994-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE DE NL SE |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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