SI9300650A - Connection device - Google Patents
Connection device Download PDFInfo
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- SI9300650A SI9300650A SI9300650A SI9300650A SI9300650A SI 9300650 A SI9300650 A SI 9300650A SI 9300650 A SI9300650 A SI 9300650A SI 9300650 A SI9300650 A SI 9300650A SI 9300650 A SI9300650 A SI 9300650A
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- conductor
- housing
- web
- light
- phase conductor
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
- G02B6/442—Insulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Cable Accessories (AREA)
Description
Felten & Guilleaume Energietechnik AktiengesellschaftFelten & Guilleaume Energietechnik Aktiengesellschaft
Sklopna napravaCoupling device
Izum se nanaša na sklopno napravo po uvodnem delu glavnega zahtevka.The invention relates to a coupling device according to the introductory part of the main claim.
Skupaj z energetskimi kabli in faznimi vodniki vodeni svetlobni vodniki, ki se nahajajo na visoki napetosti, nastopajo v energetski tehniki vedno močneje. Svetlobne vodnike ne uporablja samo komunikacijska tehnika, temveč se uporabljajo tudi kot senzorji za nadzor obratovanja, npr. za nadzor temperature naprav prog za prenos energije (npr. transformatorjev).Together with energy cables and phase conductors, high voltage-guided light conductors are becoming more and more powerful in energy engineering. Light guides are not only used by the communication technique but are also used as sensors to control the operation, e.g. to control the temperature of power transmission line devices (eg transformers).
Znane so sklopne naprave, v katerih so svetlobni vodniki faznega vodnika od njega ločeni in napetostno odklopljeni, pri čemer se pod gradientom potenciala dovedejo do potenciala ozemljitve in sklopijo z optičnim komunikacijskim vodom (DE 88 01 841.5 Ul).Coupling devices are known in which the phase conductors of the phase conductor are separated and disconnected from the voltage, leading below the potential gradient to the ground potential and coupled to the optical communication line (DE 88 01 841.5 Ul).
Nadalje je iz DE-A1-3942245 znana končna zapora za svetlobni vodnik faznega vodnika, pri čemer se svetlobni vodnik dovede v izolacijski napravi na raven zemlje. Končni zaključek je ustvarjen za nadzemne vodnike - vendar brez možnosti za odcep napetosti.Furthermore, the end stop for the phase conductor light conductor is known from DE-A1-3942245, whereby the light conductor is brought to ground level in an insulating device. The final conclusion is made for overhead conductors - but without the potential for voltage separation.
Obe zasnovi ne dovoljujeta nobenega nadaljnjega vodenja svetlobnega vodnika, ki je ostal na napetostni ravni.Both designs do not allow any further guidance of the light conductor remaining at the voltage level.
Izum ima za osnovo nalogo, da nadalje razvije sklopno napravo za fazni vodnik, v kateri se energetski vodnik in svetlobni vodnik vodita skupaj skozi izolacijsko napravo in se nahaja svetlobni vodnik v sklopni napravi na napetostni ravni.The invention is based on the task of further developing a coupling device for a phase conductor in which the energy conductor and the light conductor are guided together through an insulating device and the light conductor in the coupling device is located at a voltage level.
Naloga je rešena z označujočimi značilnostmi glavnega zahtevka. Prednostne nadaljnje izvedbe so podane v podzahtevkih.The task is solved by the characterizing features of the main claim. Preferred further embodiments are given in the sub-claims.
Sklopna naprava, ki naj bo uporabljiva posebno za napetostno območje do 36 kV, sestoji v bistvu iz kot izolacijski opornik oblikovanega izolacijskega telesa, ki je lahko pritrjeno na držalu, ki se nahaja na potencialu ozemljitve, in tok prevajajoče nosilne plošče, ki je na strani nadzemnega vodnika povezana tokovno prevodno z energetskim vodnikom v izolacijskem oporniku. Nosilna plošča nosi ohišje, ki je uporabljeno za sprejem prekomernih dolžin svetlobnega vodnika. Transport energije in prenos podatkov potekata po celotni dolžini izolacijskega opornika. Na strani nadzemnih vodnikov - ali pritrjena na nosilni plošči ali na ohišju - se nahajajo tok prevajajoča pritrdilna sredstva za držanje najmanj enega faznega vodnika. Držalo izolacijskega telesa na potencialu ozemljitve je lahko nosilno ogrodje ali traverza stolpa ali površina končne naprave same. Pri zadnjem se misli na primer uporabe, pri katerem se s pomočjo svetlobnih vodnikov nadzira temperatura končne naprave (npr. v transformatorju), pri čemer se nahajajo svetlobni vodniki v končni napravi na napetostnem potencialu.The coupling device, which is to be used especially for the voltage range up to 36 kV, consists essentially of an insulating support of a shaped insulating body which can be attached to a holder located at the ground potential and the current of the conducting carrier plate which is on the side above ground conductor connected by current conductor to energy conductor in insulating support. The carrier plate carries a housing that is used to receive excessive lengths of the light guide. Energy transport and data transmission take place along the entire length of the insulating support. Current-carrying mounting means for holding at least one phase conductor are located on the side of the overhead conductors - whether attached to the support plate or on the housing. The insulation body holder at grounding potential may be a load-bearing frame or tower crossbar or the surface of the end device itself. The latter is an example of use in which the temperature of the end device (eg in a transformer) is controlled by means of light conductors, whereby the light conductors in the end device are at a voltage potential.
Energetski vodnik, npr. morskega ali zemeljskega kabla ali tokovna zbiralka transformatorja, je voden skozi izolacijsko telo skupaj z najmanj enim, na visoki napetosti skupaj vodenim svetlobnim kablom ali iz več svetlobnih kablov oblikovano snopasto žilo do gornjega konca.An energy guide, e.g. a marine or ground cable or current collector transformer, is guided through an insulating body together with at least one high voltage co-guided light cable or a bundle formed from a light cable to the upper end.
Ohišje je lahko z nosilno ploščo čvrsto povezano ali pa se lahko na nosilno ploščo privije. Fazni vodnik (s ali brez svetlobnega vodnika) je lahko pritrjen na ohišju, potem je ohišje tudi tok prevajajoč element, žhišje sestoji iz umetne snovi in je prevlečeno zunaj, po možnosti tudi znotraj, s kovinsko prevodno plastjo - prednostno iz aluminija z zadostnim presekom vodnika. Kot alternativa je lahko oblikovano iz prevodne kovine celotno ohišje (prednostno iz aluminija).The housing may be tightly coupled to the carrier plate or screwed onto the carrier plate. The phase conductor (with or without light conductor) can be attached to the housing, then the housing is also a current-carrying element, the housing consists of plastic and is coated externally, preferably inside, with a metal conductive layer - preferably aluminum with a sufficient cross-section of conductor . Alternatively, the entire housing (preferably aluminum) may be formed of conductive metal.
Za srednjenapetostno področje lahko sestoji izolacijsko telo prednostno iz končne zapore za nadzemne vodnike, katero se lahko narine, kot je npr. opisano v DE 88 05 133.1 Ul.For the medium-voltage region, the insulating body may preferably consist of a terminal block for overhead conductors that can be dislodged, such as e.g. described in DE 88 05 133.1 Ul.
Nosilna plošča ali ohišje ima pritrdilna sredstva za najmanj en fazni vodnik. V alter3 nativni izvedbi je lahko nosilna plošča oblikovana z energetskim vodnikom tudi neločljivo (kot stezna ali spajkana povezava).The carrier plate or housing has mounting means for at least one phase conductor. In the alternative3 native embodiment, the support plate may also be formed with an energy conductor inseparable (as a clamp or solder connection).
Pritrdilni elementi za fazni vodnik oz. za optični podatkovni kabel so dimenzionirani za maksimalno nastopajoče vlečne sile. Skoznjik svetlobnih vodnikov na gornjem koncu energetskega vodnika je izveden na način kupolaste komore. S tem je zagotovljen električni prehod in v energetskem vodniku ležeči svetlobni vodniki ne bodo izpostavljeni gnetilni obremenitvi.Fasteners for the phase conductor or. for the optical data cable, they are dimensioned for maximum pulling forces. The light conductors through the upper end of the energy conductor are designed in a dome-shaped manner. This provides an electrical transition and the light conductors in the energy conductor will not be exposed to the putrefactive load.
Ohišje je izvedeno kot komora za sprejem spletnih povezav svetlobnega vodnika in/ali njegovih prekomernih dolžin (spletno ohišje). V spletno ohišje uvedeni svetlobni vodniki se medsebojno povežejo na znan in preizkušen način znotraj spletnega ohišja.The housing is designed as a chamber for receiving web links of the light guide and / or its excessive lengths (web housing). The light guides introduced into the housing are interconnected in a known and proven way within the housing.
Od sklopne naprave lahko poleg faznega vodnika izhaja tudi optičen kabel. V tem primeru so predvidena pritrdilna sredstva za navzven vodene svetlobne vodnike. Pri tem se nahajajo na nosilni plošči ali v steni ohišja sredstva (kabelski skoznjiki) za vodenje navzven ali pripetje svetlobnih vodnikov, snopa svetlobnih vodnikov ali optičnega telekomunikacijskega kabla. Optični podatkovni kabel je voden, oprt na izolator, naprej na potencialu ozemljitve (kot v DE 88 01 841 Ul).In addition to the phase conductor, a fiber optic cable can be output from the coupling device. In this case, mounting means are provided for externally guided light conductors. In this case, means (cable bushings) for supporting or attaching the light conductors, the beam of light conductors or the optical telecommunication cable are located on the support plate or in the wall of the housing. The optical data cable is guided, supported on an insulator, forward at ground potential (as in DE 88 01 841 Ul).
Izum bo podrobneje opisan v obeh slikah.The invention will be described in more detail in both figures.
Sl. 1 prikazuje sklopno napravo inFIG. 1 shows the coupling device and
Sl. 2 prikazuje pogled na ohišje sklopne naprave v drugi izvedbeni obliki.FIG. 2 shows a view of the housing of the coupling device in another embodiment.
Sklopna naprava 10 sestoji iz izolacijskega telesa 12 iz porcelana, ki tvori visokonapetostno izolacijsko progo, in spletnega ohišja 50, ki sta medsebojno povezana togo in obstojno za visoko napetost. Tokovodna povezava je oblikovana kot tulka 14 na vznožju spletnega ohišja 50. Tulka 14 se lahko privije na kovinski priključni sornik 15, ki je v električni povezavi z energetskim vodnikom 38 energetskega kabla 30.The coupling device 10 consists of an insulating body 12 of porcelain, which forms a high-voltage insulation line, and a web housing 50, which are interconnected rigidly and resistant to high voltage. The conduit connection is formed as a sleeve 14 at the base of the web housing 50. The sleeve 14 can be screwed onto a metal connecting pin 15, which is electrically connected to the power cable 38 of the power cable 30.
Izolacijsko telo 12, kije prikazano v sl. 1 v prerezu, naseda s svojim spodnjim koncem na traverzi nosilnega ogrodja 40 (npr. stebra) in nosi na svojem zgornjem koncu spletno ohišje 12. Energetski kabel 30 je, prihajajoč od spodaj, zaključen v izolacijskem telesu 12. Od spodaj navzgor so v sliki prikazani: priključitev 33 opleta, oplet 32 kabla, krmilni element 36 polja, izolacija 34 vodnika (npr. iz zamreženega polietilena VPE) in vodnik 38. Energetski vodnik 38 kabla 30 je voden s svetlobnimi vodniki 52 skozi izolacijsko telo 12 po njegovi celotni dolžini.The insulating body 12 shown in FIG. 1 in cross section, with its lower end on the cross member of the supporting frame 40 (eg, pillars) and carrying a web housing at its upper end 12. The power cable 30 is, from below, terminated in an insulating body 12. From the bottom up, they are in the figure shown: connection 33 braid, braid 32, control element 36, insulation 34 of the conductor (eg of cross-linked polyethylene VPE) and conductor 38. The energy conductor 38 of the cable 30 is guided by light conductors 52 through the insulating body 12 along its entire length.
Svetlobni vodniki 52 faznega vodnika 20 so učvrščeni z gelom v zaščitnem plašču (cevčici) 54 iz plemenitega jekla. Na podoben način se lahko skupaj vodijo svetlobni vodniki v energetskem kablu 30. V spletnem ohišju 50 je zaključen zaščitni plašč 54. Svetlobni vodniki 52 so razkriti. Svetlobni vodniki 52 oz. njihov zaščitni plašč 54 ostajajo na visokonapetostnem potencialu. Z obeh strani v spletno ohišje 50 vodeni svetlobni vodniki 52 so medsebojno spleteni. V spletnem ohišju 50 je lahko nameščena spletna kaseta 56, v kateri se nahajajo prekomerne dolžine in spletne povezave. Spletno ohišje 50 je dostopno od zunaj in se lahko zapira s pokrovom 58. Za vodenje svetlobnega vodnika 52 navzven iz spletnega ohišja 50 na potencialu ozemljitve je v steni spletnega ohišja 50 izveden drug skoznjik kabla. Skoznjik je v sl. 1 zaprt s slepim čepom 60. Za primer priključitve optičnega podatkovnega kabla se lahko slepi čep'60 odstrani in se uvije skoznjiški opornik. Ta opornik drži optični kabel natezno trdno.The light conductors 52 of the phase conductor 20 are gel-fixed in a protective jacket 54 of stainless steel. Similarly, the light conductors in the power cable 30 can be jointly routed together in the web housing 50, the protective jacket 54 is completed. The light conductors 52 are disclosed. Light guides 52 oz. their protective jacket 54 remain at high voltage potential. On both sides of the web housing 50, the guided light guides 52 are interconnected. The web casing 50 may house a web cassette 56 that houses excessive lengths and web links. The web casing 50 is accessible from the outside and can be closed by a cover 58. To guide the light guide 52 outward from the web casing 50 at the grounding potential, a second cable is inserted in the wall of the web casing 50. The brazier is in FIG. 1 closed with a blank plug 60. To connect an optical data cable, the blank plug 60 may be removed and the support bracket twisted. This support holds the optical cable tensile.
Spletno ohišje 50 nosi najmanj eno skledičasto tokovno sponko 22 na običajen način za čvrsto povezavo s faznim vodnikom 20 in za prevzem nateznih sil. Svetlobni vodniki faznega vodnika 20 so vodeni - ne da bi na svetlobne vodnike delovale tlačne sile - skozi tokovno sponko 22 brez povzročanja poškodb.The web housing 50 carries at least one bowl current clamp 22 in the usual manner for a firm connection with the phase conductor 20 and for taking over the tensile forces. The phase conductor luminaires 20 are guided - without pressure forces acting on the light conductors - through the current terminal 22 without causing damage.
V sl. 2 je prikazan pogled na spletno ohišje 50 (brez pokrova) od zgoraj v drugi izvedbeni obliki. Nosilni element za spletno ohišje in fazni vodnik je nosilna plošča 42. V sredini nosilne plošče 42, ki je iz razlogov stabilnosti iz kovine, se nahaja vijačni navoj 41 za pritrditev priključnega sornika 15. Spletno ohišje 50 je postavljeno na nosilno ploščo 42. Nosilna plošča tvori dno spletnega ohišja 50. Višina stene ohišja, katere debelina ustreza približno tisti od roba 45 nosilne plošče 42, določa globino in notranjo prostornino ohišja 50. V nosilni plošči 42 obstajata dva skoznjika 46 za svetlobne vodnike. V odvisnosti od potrebe po prostoru za prekomerne dolžine svetlobnih vodnikov ali njihove spletne povezave se lahko izbere ohišje 50 različno globoko. Črtkano je vrisana spletna kaseta 56, ki je pričvrščena na notranji steni ohišja z mostičem 55. Na spletni kaseti so zaključeni v ohišje vodeni svetlobni vodniki in njihove spletne povezave.In FIG. 2 shows a view of the web housing 50 (without cover) from above in another embodiment. The carrier element for the web housing and the phase conductor is the carrier plate 42. In the center of the carrier plate 42, which for reasons of stability is of metal, there is a screw thread 41 for attaching the connecting bolt 15. The housing housing 50 is mounted on the carrier plate 42. The carrier plate it forms the bottom of the web housing 50. The height of the wall of the housing, whose thickness corresponds approximately to that of the edge 45 of the carrier plate 42, determines the depth and interior volume of the housing 50. There are two bores 46 in the carrier plate 42 for the light conductors. Depending on the space requirement for the over-lengths of the light conductors or their web connection, the housing 50 may be selected differently deep. Dashed is a web cassette 56 that is attached to the inner wall of the housing with a bridge 55. The light cords and their web links are enclosed in the cassette.
Prostor med koncem faznega vodnika 20 in skoznjikom 46 je lahko (v sl. 2 ni prikazano) premoščen za zaščito svetlobnih vodnikov z nakrčno cevjo. Manjša tokovna sponka 22’ je uporabljena za pritrditev optičnega podatkovnega kabla.The space between the end of phase conductor 20 and through 46 may (not shown in FIG. 2) be bridged to protect the light conductors by a hose. A smaller current terminal 22 'is used to attach the optical data cable.
V robu 45 so opazne tri navojne izvrtine 43. Vanje se uvijejo vijaki, s katerimi se pritrdijo samo ohišje 50 in/ali pokrov 58 ohišja.There are three threaded holes 43 in the edge 45. Screws are screwed in to secure only the housing 50 and / or the housing cover 58.
Za razliko od namestitve faznega vodnika 20 na spletnem ohišju 50 ustrezno sl. 1 sta v sl. 2 pritrjeni na nosilni plošči 42 (štrleč navzven) prek vsakokrat enega držalnega droga 44 dve skledasti tokovni sponki 22, 22’. V večji tokovni sponki 22 je vpet fazni vodnik 20, iz katerega izstopajo svetlobni vodniki (ležeči v zaščitnem plašču 54) in ki so vodeni skozi skoznjik 46 do notranjosti. Zaščitni plašč 54 s svetlobnimi vodniki je voden navzgor v ohišje 50, kjer je zaključen in so svetlobni vodniki prosto dostopni. Razlika med v slikah prikazanimi izvedbenimi oblikami sestoji v tem, da ležita v sl. 1 držalo 22 faznega vodnika in ohišje 50 v eni ravnini. Po sl. 2 leži držalo 44, 22 faznega vodnika pod ohišjem 50. Držalne sile vprijemajo neposredno na priključnem nastavku 15. Spletno ohišje leži v ravnini nad držalom 44, 22.Unlike installing a phase conductor 20 on a web housing 50, the corresponding FIG. 1 are shown in FIG. 2 fastened to the support plate 42 (projecting outwards) through each holding rod 44 each, two bowl current terminals 22, 22 '. In the larger current terminal 22 there is a phase conductor 20, from which the light conductors (lying in the protective jacket 54) protrude, and which are guided through through 46 to the interior. The protective sleeve 54 with light conductors is guided upwards into the housing 50 where it is terminated and the light conductors are freely accessible. The difference between the embodiments shown in the figures is that they lie in FIG. 1 holder 22 phase conductor and housing 50 in a single plane. According to FIG. 2, the holder 44, 22 of the phase conductor lies below the housing 50. The holding forces are applied directly to the connecting portion 15. The web housing lies in a plane above the holder 44, 22.
Vsi vogali in robniki sklopne naprave 10 in ohišja 50 so zaobljeni. Nadalje prek ‘segajoči deli, posebno pokrova 58, skoznjikov 46 ali tulke 14 ne obstajajo ali pa so vsaj tako oblikovani, da se lahko konsekventno prepreči električno iskrenje ali preskoki.All corners and edges of coupling device 10 and housing 50 are rounded. Further, through the 'extending parts, in particular of the cover 58, the bushings 46 or the sleeve 14 do not exist or are at least shaped so as to prevent electrical sparking or skipping.
ZaFor
Felten & Guilleaume Energietechnik Aktiengesellschaft:Felten & Guilleaume Energietechnik Aktiengesellschaft:
PATEKTHA NSAmPATEKTHA NSAm
LJUBLJANA *LJUBLJANA *
Claims (8)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924242038 DE4242038C2 (en) | 1992-12-12 | 1992-12-12 | Coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI9300650A true SI9300650A (en) | 1994-06-30 |
Family
ID=6475154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI9300650A SI9300650A (en) | 1992-12-12 | 1993-12-10 | Connection device |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT406315B (en) |
| CZ (1) | CZ282599B6 (en) |
| DE (1) | DE4242038C2 (en) |
| NL (1) | NL194842C (en) |
| SI (1) | SI9300650A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29802553U1 (en) * | 1997-11-20 | 1999-04-01 | Felten & Guilleaume Ag | End closure |
| DE19955271B4 (en) * | 1999-11-17 | 2004-03-18 | Nkt Cables Gmbh | end closure |
| DE10157056A1 (en) * | 2001-11-21 | 2003-05-28 | Alcatel Sa | Light waveguide end closure |
| CN102368602A (en) * | 2011-11-14 | 2012-03-07 | 天津市电力公司 | Leading out and sealing method of built-in temperature measuring fiber of conductor wire core at high voltage cable terminal |
| CN113740981B (en) * | 2020-05-27 | 2024-05-14 | 贵州电网有限责任公司 | Adjustable lightning-protection optical cable joint box |
| CN115424796B (en) * | 2022-08-31 | 2024-01-30 | 国网新疆电力有限公司奎屯供电公司 | Insulation isolation device for replacing low-voltage electric energy metering device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3015732C2 (en) * | 1980-04-24 | 1983-06-01 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Overhead cable with optical fibers arranged in its interior |
| AU543952B2 (en) * | 1981-06-03 | 1985-05-09 | Bicc Public Limited Company | Optical fibre joint for overhead transmission system |
| US4610033A (en) * | 1984-12-14 | 1986-09-02 | Harvey Hubbell Incorporated | Insulator with fiber optic communication channel |
| CH671639A5 (en) * | 1986-10-24 | 1989-09-15 | Bbc Brown Boveri & Cie | |
| DE8801841U1 (en) * | 1988-02-10 | 1989-06-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
| DE8805133U1 (en) * | 1988-04-19 | 1988-06-23 | Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De | |
| DE3942245A1 (en) * | 1989-12-21 | 1991-06-27 | Felten & Guilleaume Energie | LIGHTWAVE LEAD (FOC) END CLOSURE OF A FOCUS ROPE |
| JPH0556544A (en) * | 1991-08-22 | 1993-03-05 | Hitachi Cable Ltd | Termination of optical fiber composite power cable |
| JPH05325688A (en) * | 1992-05-26 | 1993-12-10 | Furukawa Electric Co Ltd:The | Insulator tube with built-in optical fiber |
-
1992
- 1992-12-12 DE DE19924242038 patent/DE4242038C2/en not_active Expired - Fee Related
-
1993
- 1993-12-10 CZ CZ932706A patent/CZ282599B6/en not_active IP Right Cessation
- 1993-12-10 SI SI9300650A patent/SI9300650A/en unknown
- 1993-12-13 AT AT251393A patent/AT406315B/en not_active IP Right Cessation
- 1993-12-13 NL NL9302165A patent/NL194842C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL9302165A (en) | 1994-07-01 |
| NL194842B (en) | 2002-12-02 |
| CZ270693A3 (en) | 1994-06-15 |
| CZ282599B6 (en) | 1997-08-13 |
| AT406315B (en) | 2000-04-25 |
| NL194842C (en) | 2003-04-03 |
| DE4242038C2 (en) | 1997-08-14 |
| ATA251393A (en) | 1999-08-15 |
| DE4242038A1 (en) | 1994-06-16 |
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