EP0789924A1 - Auswertungsgerät für ein system zur gegenseitigen verriegelung von leistungsschaltern - Google Patents
Auswertungsgerät für ein system zur gegenseitigen verriegelung von leistungsschalternInfo
- Publication number
- EP0789924A1 EP0789924A1 EP95935835A EP95935835A EP0789924A1 EP 0789924 A1 EP0789924 A1 EP 0789924A1 EP 95935835 A EP95935835 A EP 95935835A EP 95935835 A EP95935835 A EP 95935835A EP 0789924 A1 EP0789924 A1 EP 0789924A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- input
- input slide
- output
- roller
- 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
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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
- H01H9/262—Interlocking, locking, or latching mechanisms for interlocking two or more switches using flexible transmission elements, e.g. Bowden cable
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
- H01H2009/267—Interlocking, locking, or latching mechanisms for interlocking two or more switches with interlocking of two out of three switches, e.g. two switches each connecting a power supply to a busbar and a bus coupling switch interlocked in such a way that the power supplies are never connected in parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
Definitions
- the invention relates to an evaluation device for transmitting a mechanical movement for use in a system for the mutual interlocking of circuit breakers with a support for a first input slide and an approximately parallel to the input slide output slide and with a coupling member as a driver for the inevitable transmission of a movement of the first input slide in a movement of the output slide.
- An evaluation device of the type mentioned is by
- the invention has for its object to provide an evaluation device which can be used as an AND or OR element and whose function can be easily converted by the user.
- this object is achieved in that the coupling member is releasably insertable in the first input slide, that the carrier has guide means for a second input slide to be arranged as required in mirror image with respect to the output slide, and that the output slide in a symmetrical arrangement is a cantilever Stop for that Coupling member of the first input slide and possibly the second input slide has.
- the version with only a first input slide and with a coupling element inserted in it forms the basic version of the evaluation device.
- the function is that the input slide and the output slide are coupled with each other and thus the movement of the input slide is transmitted synchronously to the output slide.
- the power transmission can be interrupted, as may be desirable when testing locks.
- a mechanical OR gate with two inputs can be created by optionally using the second input slide in conjunction with inserted coupling elements.
- the input slides have a nut thread in which the coupling member designed as a screw can be used.
- Such a coupling member is easy to handle for the user and allows a simple visual inspection to determine whether the coupling is effective.
- the output slide carries a roller, the diameter of which is greater than the distance between the first and the second input slide, the distance between the first and the second input slide being extended over a part of its length to accommodate the roller by a recess and the depth of each recess is at least the difference between the diameter of the roller and corresponds to the distance between the first and second input slides and that the roller is movable transversely to the first and second input slides.
- the mobility of the mentioned roller transversely to the input slide can be achieved in that the roller has a rotary bearing rigidly connected to the output slide and in that the output slide is supported in a sliding guide at its end opposite the roller.
- the output slide then carries out a pivoting movement around this sliding guide.
- the invention can advantageously be used with a closing lock for circuit breakers according to DE 43 33 828 Cl.
- This device reacts to all parameters that are essential for the ready-to-switch-on mode and only releases the switch-on when the required conditions are met.
- the movement of an output slide provided by an evaluation device of the type described can be inserted as a further parameter in such a system.
- Figures 1 and 2 show the basic form of an evaluation device with a first input slide and an output slide in two views.
- Figures 3, 4, 5 and 6 show an evaluation device with two input slides in plan view in different positions.
- FIG. 7 shows a side view of the evaluation device according to FIGS. 4 to 6.
- FIG. 8 schematically shows a first example of a mutual interlocking of three circuit breakers using evaluation devices according to FIGS. 1 to 7.
- FIG. 9 shows a second exemplary embodiment for the interlocking of three circuit breakers, of which two circuit breakers can each be switched and the remaining third circuit breaker is blocked.
- the evaluation device 1 has a carrier 2 with a total of four guide pins 3, each of which is assigned in pairs to an input slide.
- the evaluation device 1 has a first input slide 4, which has two elongated holes 5 for guidance on the guide pins 3.
- the input slide 4 is provided with a nut thread 6 in the form of a set nut.
- a coupling member 7 in the form of a screw with a hexagon socket is shown inserted into the nut thread 6 in FIG. 1, but is omitted in FIG. 2.
- An output slide 10 is arranged approximately parallel to the input slide 4 and has arms 11 in a symmetrical arrangement as stops for coupling members 7.
- One with the output slide 10 integrally formed or with this connected separate guide rod 12 passes through a bend 13 through a guide slot 14 of the carrier 2.
- a guide arm 17 of the output slide 10 overlaps the input slide 4.
- the movement of the output slide 10 can be supplied to a circuit breaker. If the transmission of the movement is to be interrupted, it is sufficient to remove the coupling member 7.
- a return spring 19 which returns the input slide 4 to the rest position shown when the cable 15 is released again after previous actuation.
- the return spring 19 is weaker than an energy store 40 which belongs to a position indicator 36.
- a further input slide 25 is provided, which is arranged mirror-image to the input slide 4 with respect to the longitudinal axis of the output slide 10 is.
- the carrier 2 cable pulls and return springs for the two input slides 4 and 25 have been omitted to simplify the illustration.
- the guide bolts 3 are shown, through which the two input slides 4 and 25 are displaceably guided parallel to one another.
- the output slide 10 is designed without a guide arm 17, since it is located between the input slides and requires no further guidance at this point.
- the evaluation device 24 has the property of an AND gate in such a way that the actuation of only the input slide 4 or the input slide 25 according to FIGS. 4 and 5 has no effect on the Position of the output slide 10 remains. Only when the input slides 4 and 25 are actuated together, which can take place simultaneously or in succession, is the output slider 10 carried along in accordance with FIG. 6. This mode of operation is based on the arrangement of a roller 26 at the front end of the output slide 10. This roller is also shown in FIGS. 1 and 2, but has no effect there. A recess 8 of the input slide 4 and a recess 27 of the input slide 25 cooperate with the roller 26.
- the diameter D of the roller 26 is larger than the distance L between the first input slide 4 and the second input slide 25.
- the mentioned recesses 8 and 27 have a depth T which is at least the difference between the diameter D. and corresponds to the distance L.
- the roller 26 connected to the output slide 10 by a rotary bearing 30 can therefore deflect in the direction of the input slide 25 if only the input slide 4 is actuated according to FIG. If only the output slide 25 is actuated according to FIG. 5, the roller 26 is received in the recess 8 of the input slide 4. Only when the first input slide 4 and the second input slide 25 according to FIG. 6 are actuated simultaneously is the roller 26 gripped by the shoulders formed by the recesses 8 and 27 and the Output slide 10 thus moved synchronously, as shown in Figure 6.
- the first input slide 4, the second input slide 25 or both input slide 25 can optionally be provided with a coupling element according to FIG. If only one of the input slides is equipped with a coupling element, only the movement of the relevant input slider 4 or 25 leads to the inevitable taking of the output slider 10. However, the sole actuation of the remaining input slider has no effect on the output slider 10. If both input slides 4 and 25 equipped with coupling elements, the evaluation device 24 has the function of an OR gate with two inputs.
- circuit breakers A, B, C The interaction of evaluation devices 1 and 24 with circuit breakers is now explained in a first example with reference to FIG. 8.
- the arrangement of three circuit breakers A, B, C is first shown in the upper left part of FIG. 8 using a schematic circuit diagram.
- the circuit breaker A serves as a feed switch for a transformer and the circuit breaker C as a feed switch for a generator.
- the circuit breaker B is arranged in the course of a busbar, on the latter
- circuit breakers A and C Sections of circuit breakers A and C are connected.
- the power switches A, B and C are indicated by dash-dotted lines.
- Each of the circuit breakers A, B and C has a switch-on button 31 and a switch-on half-shaft 32 to be actuated by the switch-on button 31, on which a switch pawl 33 is supported.
- the release of the latch 33 causes the switching contacts, not shown, to be closed in a known manner.
- actuation of the switch-on key 31 only causes one Rotation of the switch-on half-shaft 32 when there is a blocking slide 34 connected to the output slide 10 between the switch-on button 31 and an extension 35 seated on the switch-on half-shaft 32.
- This arrangement forms a switch-on lock, as described in more detail in DE 43 33 828 Cl.
- Each of the circuit breakers A, B and C also has a position indicator 36 and 41, respectively, which has an actuating shaft 37 coupled in a suitable manner to a switching shaft of the circuit breaker in question.
- a cable pull is actuated by these position indicators 36 and 41 by means of an intermediate spring accumulator 40.
- the position indicators 36 are provided for emitting a position signal, while the position indicator 41 is double-acting and can thus emit two mechanical movements which signal the switching position.
- the spring-loaded device 40 has the tasks of keeping the jerky rotation of the actuating shaft 37 away from the cable pull when the associated circuit breaker A, B and C is switched on, which connects the position indicator 36 or 41 to an evaluation device 1 or 24.
- the spring accumulator 40 is dimensioned such that it can overcome all the friction that occurs and also actuates the associated input slide and the
- Circuit breakers A and B are each with a
- Evaluation device 1 in the evaluation leadership equipped with inserted coupling member 7.
- the circuit breaker C has an evaluation device 24, likewise in the version with coupling members 7 inserted in both input slides.
- a total of four cable pulls 42, 43, 44 and 45 provide the connection between the position detectors 36 and the evaluation devices 1 and 24, respectively forth.
- the cable 42 connects the position indicator 36 of the circuit breaker A to the evaluation device 24 of the circuit breaker C.
- the position indicator 36 of the circuit breaker B connects to the evaluation device 24 of the
- Circuit breaker C The position indicator 41 of the circuit breaker C is connected to the evaluation devices I of the circuit breakers A and B via the cable pulls 44 and 45. This results in the following function of the arrangement shown:
- circuit breaker C If the circuit breaker C is switched on, which corresponds to the infeed by the generator shown in the schematic circuit diagram, the circuit breakers A and B are blocked because by means of the output slide 10 the assigned blocking slide 34 has been moved away from the switch-on key 31 and therefore an actuation of the switch-on key 31 remains ineffective. However, if either the circuit breaker A or the circuit breaker B or both of these circuit breakers are switched on, this causes the circuit breaker C to be blocked. This is the state shown in FIG.
- three circuit breakers A, B and C are likewise provided, which are made so dependent by position indicators 41 with two outputs each and evaluation devices 24 with two input slides that only one of the circuit breakers can be switched on at a time .
- the position indicator 41 of the circuit breaker A is connected to the evaluation device 24 of the circuit breaker B and C by cables 46 and 47.
- cables 50 and 51 lead from Circuit breaker B to the evaluation devices of circuit breakers A and C.
- the remaining circuit breaker C is connected to circuit breakers A and B by cables 52 and 53.
- the evaluation devices 24 have no coupling elements 7 and therefore act as AND gates.
- circuit breakers A and B are switched on and in this way the circuit breaker C is blocked against being switched on. Analogously, the circuit breakers A or B are blocked against closing if the remaining circuit breakers B and C or A and C are switched on.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4439746A DE4439746C1 (de) | 1994-10-31 | 1994-10-31 | Auswertungsgerät für ein System zur gegenseitigen Verriegelung von Leistungsschaltern |
DE4439746 | 1994-10-31 | ||
PCT/DE1995/001518 WO1996013841A1 (de) | 1994-10-31 | 1995-10-30 | Auswertungsgerät für ein system zur gegenseitigen verriegelung von leistungsschaltern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0789924A1 true EP0789924A1 (de) | 1997-08-20 |
EP0789924B1 EP0789924B1 (de) | 1998-06-03 |
Family
ID=6532696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95935835A Expired - Lifetime EP0789924B1 (de) | 1994-10-31 | 1995-10-30 | Auswertungsgerät für ein system zur gegenseitigen verriegelung von leistungsschaltern |
Country Status (5)
Country | Link |
---|---|
US (1) | US5847341A (de) |
EP (1) | EP0789924B1 (de) |
JP (1) | JPH10507870A (de) |
DE (2) | DE4439746C1 (de) |
WO (1) | WO1996013841A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1289481B1 (it) * | 1996-12-20 | 1998-10-15 | Sace Spa | Serie di interruttori con mezzi di bloccaggio reciproco |
DE19734551C2 (de) * | 1997-07-31 | 1999-11-04 | Siemens Ag | Anordnung zur Bereitstellung einer Hilfsenergie zur Verriegelung von Schaltern |
DE19733720A1 (de) * | 1997-08-04 | 1999-02-11 | Kloeckner Moeller Gmbh | Verriegelungsvorrichtung für Schaltgeräte |
US6388214B1 (en) * | 2000-11-03 | 2002-05-14 | Eaton Corporation | Mechanical and gate for interlocking electric power switches and distribution system incorporating same |
DE102007037066B4 (de) * | 2007-08-03 | 2023-01-26 | Siemens Aktiengesellschaft | Kupplungsanordnung zur Übertragung der Rotationsbewegung einer Schaltwelle eines elektrischen Schalters an zumindest einen Stellungsmelder |
DE102008052365B4 (de) * | 2008-10-20 | 2010-07-29 | Siemens Aktiengesellschaft | Einrichtung zur Verriegelung mehrerer Geräte |
CN101989505B (zh) * | 2009-07-29 | 2013-10-23 | 西门子公司 | 联锁模块和由其构成的联锁装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1199074A (en) * | 1967-07-31 | 1970-07-15 | Watford Electric Company Ltd | Improvements in Interlock Devices |
US4019166A (en) * | 1975-03-10 | 1977-04-19 | Grumman Aerospace Corporation | Timer controlled electromagnetic tripping apparatus for simultaneously closing plural switches mounted to panelboard |
US4433591A (en) * | 1981-11-16 | 1984-02-28 | Eaton Corporation | Remote control system |
US4626638A (en) * | 1984-12-06 | 1986-12-02 | Siemens Energy & Automation, Inc. | Operating system for remote electrical equipment |
DE3611020A1 (de) * | 1986-03-27 | 1987-10-01 | Siemens Ag | Anordnung zur logischen verknuepfung mechanischer signale |
DE4002936A1 (de) * | 1990-02-01 | 1991-08-22 | Kloeckner Moeller Gmbh | Sperrvorrichtung gegen gleichzeitiges einschalten mindestens zweier mechanisch oder elektrisch betaetigter schalter |
FR2703183B1 (fr) * | 1993-03-25 | 1995-05-19 | Gec Alsthom Equip Basse Tens | Dispositif de sécurité pour verrouiller mécaniquement entre eux des disjoncteurs. |
DE4333828C1 (de) * | 1993-09-30 | 1995-03-09 | Siemens Ag | Einrichtung zur Steuerung der Einschaltung eines Leistungsschalters |
-
1994
- 1994-10-31 DE DE4439746A patent/DE4439746C1/de not_active Expired - Fee Related
-
1995
- 1995-10-30 WO PCT/DE1995/001518 patent/WO1996013841A1/de active IP Right Grant
- 1995-10-30 JP JP8514250A patent/JPH10507870A/ja active Pending
- 1995-10-30 DE DE59502435T patent/DE59502435D1/de not_active Expired - Fee Related
- 1995-10-30 US US08/817,985 patent/US5847341A/en not_active Expired - Fee Related
- 1995-10-30 EP EP95935835A patent/EP0789924B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9613841A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0789924B1 (de) | 1998-06-03 |
WO1996013841A1 (de) | 1996-05-09 |
DE59502435D1 (de) | 1998-07-09 |
US5847341A (en) | 1998-12-08 |
DE4439746C1 (de) | 1996-04-04 |
JPH10507870A (ja) | 1998-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0227586B1 (de) | Elektrische Schalteinrichtung mit einem Einschubrahmen und einem darin einsetzbaren Schaltgerät | |
DE69406026T2 (de) | Mechanische und elektrische Verriegelungsvorrichtung einer Fernbedienungseinheit für modulare Lastschalter | |
DE19507952C2 (de) | Schaltvorrichtung | |
DE602006000338T2 (de) | Antriebsvorrichtung eines elektischen Schaltgerätes mit Schaltsperre | |
DE9304693U1 (de) | Auf- bzw. abrollbare Tierleine | |
DE3202946C2 (de) | Fernbediente Türverriegelung für ein Vorder- und ein Hintertürschloß eines Kraftfahrzeugs | |
DE4002936C2 (de) | ||
DE19503624C1 (de) | Vorrichtung zur Beeinflussung eines Fahrantriebes eines Schaltgerätes | |
DE4439751C2 (de) | Anordnung zur gegenseitigen Verriegelung von Leistungsschaltern | |
EP0685914B1 (de) | Einfahrbares Schaltgerät mit einer Anzeigevorrichtung für die Stellung des Schaltgerätes | |
DE3114186A1 (de) | Verriegelungsvorrichtung zwischen zwei voneinander entfernten elektrischen geraeten und mit dieser vorrichtung ausgeruestete anlage | |
DE4439746C1 (de) | Auswertungsgerät für ein System zur gegenseitigen Verriegelung von Leistungsschaltern | |
DE69930094T2 (de) | Einrichtung zur Verriegelung der Handbetätigung eines Leistungsschalters unter Verwendung von Schlössern | |
EP1149751A1 (de) | Betätigungsvorrichtung für eine Umstellautomatik und/oder ein Riegelsystem einer automatischen Kupplung | |
EP0803140B1 (de) | Einschubrahmen mit einer trennkontaktanordnung | |
EP1578241B1 (de) | Staubsauger mit einer elektrokabelauszugshilfe | |
DE2928194C2 (de) | Weichenantrieb | |
DE3720550A1 (de) | Mehrfachverriegelung | |
DE3825823C2 (de) | ||
EP0046480B1 (de) | Verriegelungsvorrichtung für Schaltknöpfe von elektrischen Schaltgeräten | |
EP0421335B1 (de) | Betätigungsvorrichtung für Kupplungen von Schienenfahrzeugen | |
EP0928508B1 (de) | Abschliesseinrichtung gegen betätigung eines fahrantriebes eines leistungsschalters | |
EP1231691A1 (de) | Auslösevorrichtung für einen ausfahrbaren Leistungsschalter | |
DE3612120A1 (de) | Elektrische schalteinrichtung mit einem einschubrahmen und einem darin einsetzbaren schaltgeraet | |
AT214047B (de) | Schloß für Strickapparate |
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 |
|
17P | Request for examination filed |
Effective date: 19970424 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 19971017 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB |
|
REF | Corresponds to: |
Ref document number: 59502435 Country of ref document: DE Date of ref document: 19980709 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19980714 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20011016 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20011031 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20021030 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030630 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20061214 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080501 |