EP0780883B1 - Zweiseitig gequetschte Lampe - Google Patents
Zweiseitig gequetschte Lampe Download PDFInfo
- Publication number
- EP0780883B1 EP0780883B1 EP96118985A EP96118985A EP0780883B1 EP 0780883 B1 EP0780883 B1 EP 0780883B1 EP 96118985 A EP96118985 A EP 96118985A EP 96118985 A EP96118985 A EP 96118985A EP 0780883 B1 EP0780883 B1 EP 0780883B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- pinched
- contact element
- electric lamp
- ends according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011888 foil Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 241000219793 Trifolium Species 0.000 claims 1
- 239000011521 glass Substances 0.000 description 9
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001507 metal halide Inorganic materials 0.000 description 4
- 150000005309 metal halides Chemical class 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 208000034656 Contusions Diseases 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000842962 Apoda limacodes Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
Definitions
- the invention is based on a lamp pinched on both sides the preamble of claim 1.
- incandescent and discharge lamps include both incandescent and discharge lamps. These are, in particular, halogen incandescent lamps in the form of a festoon, but also discharge lamps, in particular metal halide lamps, for example UV lamps for cosmetic and medical applications. Another area of application is high pressure sodium lamps.
- Such lamps are usually provided with bases which consist of a ceramic sleeve and a metallic connection contact held therein consist.
- the connection contact is usually shaped like a disk, in particular button-like or plate-like.
- the sleeve is usually slotted the slot being pushed onto the pinch. It is on with putty attached to the bruise.
- putty has some disadvantages afflicted.
- the connection achieved in this way is at high temperature loads not reliable enough.
- the acidic Putty milieu and residues of solvents corrode the power supply.
- the ceramic sleeve has already been tried to be fixed without cement (see for example EP-A 547 683).
- the production are very complicated and therefore time-consuming and expensive.
- the advantage of the present invention is that the ceramic Sleeve material can now be completely saved and therefore also on putty can be completely dispensed with.
- Forming the glass base sleeve may be preferred be carried out at the same time as the squeezing step.
- the electric lamp is pinched on both sides a vacuum-sealed, elongated lamp bulb, the defines a longitudinal axis. He is on his two opposite one another Ends equipped with press seals, each press seal a crimp film encloses the inner and outer power supply lines connects with each other. At the outer ends of the pinch seals are each lamp base attached. These consist of a sleeve that is made of the material of the lamp bulb is formed and to the outer end the press seal is molded. This sleeve has an inner and outer diameter, the wall thickness of the sleeve type-specific in is on the order of about one millimeter. Inside the sleeve is attached a contact element that is electrically connected to the external power supply is conductively connected. The contact element extends essentially across the lamp axis.
- the basic shape of the contact element is disc-like. Particularly suitable derived forms such as mushroom, pencil or knife-like Contact elements.
- the element is fastened in the sleeve by that at least part of the edge of the contact element in the sleeve embedded, i.e. melted or squeezed, is.
- the distance changes of the edge of the disk-like body from its center, ie its Radius, over the perimeter.
- it changes legally or periodically.
- This property is especially important when it is practical there is no metallic material for the contact element that corresponds to the thermal Expansion coefficient of the piston material (generally quartz glass) would be adjusted. However, a mismatch would soon lead to jumps in operation in the bulb material (quartz glass), which extend the life of the lamp would shorten.
- a suitable material for the contact material is stainless steel (V2A, especially also nickel-plated) or nickel or copper (possibly silver-plated or gold-plated).
- the minimum radius is of the element is smaller than the inner radius of the sleeve.
- that has Contact element a shamrock-like, elliptical, triangular-like or one Shape similar to n-corner.
- the outer power supply line connecting the crimp film to the contact element connects can in principle be realized in two different ways.
- the external power supply is a wire.
- the contact element has an eyelet-like extension (Neck part) in which the wire can be inserted.
- a second variant is bend the wire-shaped power supply and the long side of the To weld elbow on the contact element. After all, it can Contact element can also be butt welded directly to the wire.
- the outer power supply is a foil, in particular an extension of the crimp film.
- the usual squeeze film is stable enough to take on the task of external power supply.
- an extension part of the squeeze film is preferably angled, again the long side of the elbow on the contact element is welded.
- the contact element bulges toward the power supply is.
- the angle piece can be welded well to this concave curvature become.
- FIG. 1 shows two views rotated by 90 °, one of which is pinched on two sides Halogen light bulb. It consists of a cylindrical piston 1 in which a Luminous body 2 is arranged axially. It is held in the piston 1 by knobs 10.
- the luminous element 2 consists of luminous sections 3 with a small slope, that by non-luminous sections 4 with a large slope from each other are separated.
- the ends 5 of the filament also consist of non-luminous sections of large incline.
- the ends 5 are in yours Function as an internal power supply embedded directly in the pinch 6 and connected there with a squeeze film 7.
- the one facing the filament End 8 of the film 7 is folded inside the pinch 6, whereby the filament end 5 is inserted into the bend 9 and thus purely mechanically makes electrical contact with the film 7.
- the foil is 2.5 ⁇ m thick.
- a tubular glass sleeve 11 is formed on the outside of the pinch 6 as a base with an outer diameter of 7 mm and an inner diameter of 5 mm.
- the sleeve 11 is about 7 mm long. It is therefore narrower than the broad side of the pinch 6, but wider than the narrow side of the pinch 6. Accordingly, there is between pinch 6 and sleeve 11 a transition zone 12.
- a disc-like contact element 13 is embedded, made of sheet steel (V2A) with a thickness of 0.4 mm (see Figure 2). It is designed cloverleaf, the maximum radius of the disc 13 (Rmax) 2.7 mm and the minimum radius (Rmin) is 2.0 mm. The latter will be on Bottom of four troughs 16 each reached.
- the troughs 16 are concave Circular arcs punched out of the disc.
- the troughs 16 serve in particular as a grip aid for a holder using pliers.
- a hollow neck part 14 is attached to the rear of the element 13. Between Foil 7 and element 13 is a molybdenum wire with a diameter of 0.6 mm arranged as an external power supply 15, the neck part 14 is welded.
- Fig. 3 are still other possible basic shapes for the contact element shown. Specifically, this is an elliptical shape 17 (Fig. 3a), a triangle-like shape 18 (Fig. 3b) and a square-like Figure 19 (Fig. 3c).
- the basic shape of the latter is a 0.5 mm thick disc, which has a concave central bulge 27 with a diameter of 3 mm has. The largest diameter of the disc is 5.4 mm, its smallest Diameter is 5 mm. The corners of the triangle and quadrangle are rounded.
- FIG Neckline Another embodiment of a halogen incandescent lamp is shown in FIG Neckline.
- the contact element 20 is bulged in a plate shape, while the wire-shaped outer power supply 21 inside the sleeve 11 is angled (22).
- the angled part 22 is with its long side the back of the contact element 20 connected by resistance welding.
- a wire-shaped external power supply 25 can be used also directly with the contact element 26 in the region of the bulge 27 be butt welded (28) (Fig. 5).
- FIG. 6 An exemplary embodiment of a metal halide lamp is shown in FIG. 6.
- difference 1 excludes the piston designed as a barrel body 30 Quartz glass with two electrodes 31 and a metal halide filling.
- the Piston ends are sealed by pinches 32, embedded in the foils 33 are.
- the external power supply is through an extension part 34 of the squeeze film 33 is formed.
- the extension part 34 is in the area the glass sleeve 11 angled.
- the angled part 35 is with his Long side 36 welded to the back of the bulbous contact element 26.
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Description
- Figur 1
- eine Halogenglühlampe in Seitenansicht (a) und um 90° gedreht (b)
- Figur 2
- ein Kontaktelement für die Lampe der Figur 1
- Figur 3
- weitere Ausführungsbeispiele für Kontaktelemente
- Figur 4
- ein weiteres Ausführungsbeispiel (im Ausschnitt) einer Halogenglühlampe in Seitenansicht (a) und um 90° gedreht (b)
- Figur 5
- ein weiteres Ausführungsbeispiel für die Verbindung eines Kontaktelements mit der äußeren Stromzuführung
- Figur 6
- ein Ausführungsbeispiel einer Metallhalogenidlampe in Seitenansicht (a) und um 90° gedreht (b)
Claims (10)
- Zweiseitig gequetschte elektrische Lampe mit einem vakuumdicht abgeschlossenen, längsgestreckten Lampenkolben (1; 30), der eine Längsachse definiert und aneinander gegenüberliegenden Enden mit Quetschdichtungen (6; 32) ausgestattet ist, wobei jede Quetschdichtung eine Quetschfolie (7; 33) umschließt, die innere (5) und äußere Stromzuführungen (15; 21; 25; 34) miteinander verbindet, und mit jeweils einem Lampensockel am Ende der Quetschdichtung (6; 32), wobei der Sockel ein Kontaktelement (13; 17; 18; 19; 20) aufweist, das mit der äußeren Stromzuführung (15; 21; 25; 34) elektrisch leitend verbunden ist, dadurch gekennzeichnet, daß der Sockel aus einer Hülse (11) besteht, die aus dem Material des Lampenkolbens gebildet ist und die an das äußere Ende der Quetschdichtung (6; 32) angeformt ist, wobei sich das Kontaktelement (13) im wesentlichen quer zur Lampenachse erstreckt und im Innern der Hülse (11) befestigt ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, daß das Kontaktelement (13) scheibenähnlich geformt ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 2, dadurch gekennzeichnet, daß zumindest ein Teil des Rands des Kontaktelements in die Hülse (11) eingeschmolzen ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, daß sich beim Kontaktelement (13) der Abstand des Randes vom Mittelpunkt (Radius) über den Umfang ändert, insbesondere sich gesetzmäßig ändert.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 4, dadurch gekennzeichnet, daß der minimale Radius des Elements kleiner als der Innenradius der Hülse (11) ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 4, dadurch gekennzeichnet, daß das Element kleeblattähnlich (13), elliptisch (17), dreiecksähnlich (18) oder ähnlich einem n-Eck (19) mit n>3 geformt ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, daß die äußere Stromzuführung (15) ein Draht ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, daß die äußere Stromzuführung eine Folie (34), insbesondere eine Verlängerung der Quetschfolie, ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß das Kontaktelement eine Ausbauchung (27) besitzt, an dem die äußere Stromzuführung befestigt ist.
- Zweiseitig gequetschte elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, daß die Lampe eine Glühlampe oder Entladungslampe ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548523 | 1995-12-22 | ||
DE19548523A DE19548523A1 (de) | 1995-12-22 | 1995-12-22 | Zweiseitig gequetschte Lampe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0780883A1 EP0780883A1 (de) | 1997-06-25 |
EP0780883B1 true EP0780883B1 (de) | 1999-05-19 |
Family
ID=7781273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96118985A Expired - Lifetime EP0780883B1 (de) | 1995-12-22 | 1996-11-27 | Zweiseitig gequetschte Lampe |
Country Status (6)
Country | Link |
---|---|
US (1) | US5932955A (de) |
EP (1) | EP0780883B1 (de) |
JP (1) | JP4138901B2 (de) |
CN (1) | CN1088254C (de) |
DE (2) | DE19548523A1 (de) |
HU (1) | HU217146B (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4316699B2 (ja) * | 1997-07-25 | 2009-08-19 | ハリソン東芝ライティング株式会社 | 高圧放電ランプおよび照明装置 |
DE19812379A1 (de) * | 1998-03-20 | 1999-09-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogenglühlampe |
US6515421B2 (en) * | 1999-09-02 | 2003-02-04 | General Electric Company | Control of leachable mercury in fluorescent lamps |
EP1143484A1 (de) * | 2000-04-03 | 2001-10-10 | Matsushita Electric Industrial Co., Ltd. | Entladungslampe und Lampeneinheit |
DE10325553A1 (de) * | 2003-06-05 | 2004-12-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Zweiseitig verschlossene Lampe |
DE10342801A1 (de) * | 2003-09-16 | 2005-04-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Zweiseitig verschlossene elektrische Lampe und Verfahren zu deren Herstellung |
DE102004036977A1 (de) * | 2004-07-30 | 2006-02-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Zweiseitig verschlossene elektrische Lampe |
DE202004012220U1 (de) * | 2004-08-04 | 2005-12-15 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Einseitig verschlossene elektrische Lampe |
CN101375364B (zh) * | 2005-03-31 | 2012-01-18 | 皇家飞利浦电子股份有限公司 | 电灯 |
DE102005019829A1 (de) * | 2005-04-28 | 2006-11-02 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektrische Lampe mit Halternoppen für den Leuchtkörper |
JPWO2008041523A1 (ja) * | 2006-09-26 | 2010-02-04 | ハリソン東芝ライティング株式会社 | ヒータランプ |
JP2008171713A (ja) * | 2007-01-12 | 2008-07-24 | Ushio Inc | 管型白熱ランプ |
US9335038B2 (en) | 2011-07-20 | 2016-05-10 | Ip Holdings, Llc | Vertically disposed HID lamp fixture |
USD770079S1 (en) | 2015-04-02 | 2016-10-25 | Ip Holdings, Llc | Light fixture |
USD698986S1 (en) | 2013-03-27 | 2014-02-04 | Ip Holdings, Llc | Horticulture grow light housing |
USD698987S1 (en) | 2013-06-20 | 2014-02-04 | Ip Holdings, Llc | Horticulture grow light housing |
USD745993S1 (en) | 2013-07-09 | 2015-12-22 | Ip Holdings, Llc | Horticulture grow light housing |
USD748849S1 (en) | 2014-06-11 | 2016-02-02 | Ip Holdings, Llc | Sealed optics air cooled grow light |
US9016907B2 (en) | 2013-07-18 | 2015-04-28 | Ip Holdings, Llc | Air cooled horticulture lighting fixture for a double ended high pressure sodium lamp |
US9750199B2 (en) | 2013-07-18 | 2017-09-05 | Ip Holdings, Llc | Air cooled horticulture lighting fixture |
USD758646S1 (en) | 2014-02-11 | 2016-06-07 | Ip Holdings, Llc | Double ended lamp reflector kit |
USD731701S1 (en) | 2014-02-24 | 2015-06-09 | Ip Holdings, Llc | Horticulture grow light housing |
USD732235S1 (en) | 2014-08-07 | 2015-06-16 | Ip Holdings, Llc | Horticulture grow light |
USD732236S1 (en) | 2014-09-11 | 2015-06-16 | Ip Holdings, Llc | Light fixture |
USD747029S1 (en) | 2014-10-22 | 2016-01-05 | Ip Holdings, Llc | Horticulture grow light |
USD751245S1 (en) | 2014-12-11 | 2016-03-08 | Ip Holdings, Llc | Horticulture grow light |
USD757346S1 (en) | 2015-01-08 | 2016-05-24 | Ip Holdings, Llc | Horticulture grow light |
USD773107S1 (en) | 2015-04-13 | 2016-11-29 | Ip Holdings, Llc | Horticulture grow light |
USD769513S1 (en) | 2015-04-15 | 2016-10-18 | Ip Holdings, Llc | Light fixture |
USD770670S1 (en) | 2015-06-24 | 2016-11-01 | Ip Holdings, Llc | Horticulture grow light |
USD780985S1 (en) | 2016-01-05 | 2017-03-07 | Ip Holdings, Llc | Light fixture |
USD780986S1 (en) | 2016-01-07 | 2017-03-07 | Ip Holdings, Llc | Light fixture |
USD796728S1 (en) | 2016-06-06 | 2017-09-05 | Ip Holdings, Llc | Light fixture |
USD804079S1 (en) | 2016-08-31 | 2017-11-28 | Ip Holdings, Llc | Light fixture |
USD804078S1 (en) | 2016-08-31 | 2017-11-28 | Ip Holdings, Llc | Light fixture |
USD797350S1 (en) | 2016-11-01 | 2017-09-12 | Ip Holdings, Llc | Light fixture |
USD822882S1 (en) | 2017-05-17 | 2018-07-10 | Ip Holdings, Llc | Horticulture grow light |
USD843049S1 (en) | 2017-09-14 | 2019-03-12 | Hgci, Inc. | Horticulture grow light |
USD842532S1 (en) | 2017-10-25 | 2019-03-05 | Hgci, Inc. | Light fixture |
USD871654S1 (en) | 2017-10-30 | 2019-12-31 | Hgci, Inc. | Light fixture |
USD848663S1 (en) | 2017-11-03 | 2019-05-14 | Hgci, Inc. | Light fixture |
USD848664S1 (en) | 2017-11-07 | 2019-05-14 | Hgci, Inc. | Light fixture |
USD848665S1 (en) | 2017-11-08 | 2019-05-14 | Hgci, Inc. | Horticulture grow light |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR771919A (fr) * | 1933-04-20 | 1934-10-19 | Lampes Sa | Lampes à incandescence tubulaires et procédés de fabrication |
FR1305085A (fr) * | 1961-11-08 | 1962-09-28 | Perfectionnement aux ampoules et aux tubes électriques | |
US3646387A (en) * | 1970-05-26 | 1972-02-29 | Gen Electric | Electric incandescent lamp with tapered sealing collar |
US4870316A (en) * | 1987-04-16 | 1989-09-26 | Mitsubishi Denki Kabushiki Kaisha | Pulsed alkali metal vapor discharge lamp with ceramics outer envelope |
US5006757A (en) * | 1989-12-11 | 1991-04-09 | Ushio Denki Kabushiki Kaisha | Incandescent lamp |
US5153482A (en) * | 1990-02-21 | 1992-10-06 | U.S. Philips Corporation | High-pressure sodium discharge lamp |
DE59105899D1 (de) * | 1990-04-12 | 1995-08-10 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe und Verfahren zu ihrer Herstellung. |
US5241239A (en) * | 1991-12-18 | 1993-08-31 | North American Philips Corporation | Tubular electric lamp having a lamp base sleeve with an access port for securing a contact to a current-conductor |
DE9206727U1 (de) * | 1992-05-18 | 1992-07-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe |
-
1995
- 1995-12-22 DE DE19548523A patent/DE19548523A1/de not_active Withdrawn
-
1996
- 1996-11-13 US US08/747,619 patent/US5932955A/en not_active Expired - Fee Related
- 1996-11-27 DE DE59601941T patent/DE59601941D1/de not_active Expired - Lifetime
- 1996-11-27 EP EP96118985A patent/EP0780883B1/de not_active Expired - Lifetime
- 1996-12-18 HU HU9603507A patent/HU217146B/hu not_active IP Right Cessation
- 1996-12-18 JP JP35399196A patent/JP4138901B2/ja not_active Expired - Fee Related
- 1996-12-20 CN CN96123262A patent/CN1088254C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
HU217146B (hu) | 1999-11-29 |
HU9603507D0 (en) | 1997-02-28 |
EP0780883A1 (de) | 1997-06-25 |
CN1159652A (zh) | 1997-09-17 |
HUP9603507A3 (en) | 1997-10-28 |
HUP9603507A2 (en) | 1997-08-28 |
DE59601941D1 (de) | 1999-06-24 |
JPH09190804A (ja) | 1997-07-22 |
DE19548523A1 (de) | 1997-06-26 |
JP4138901B2 (ja) | 2008-08-27 |
US5932955A (en) | 1999-08-03 |
CN1088254C (zh) | 2002-07-24 |
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