EP0354476A2 - Fermeture pour appareil ordinateur - Google Patents

Fermeture pour appareil ordinateur Download PDF

Info

Publication number
EP0354476A2
EP0354476A2 EP19890114361 EP89114361A EP0354476A2 EP 0354476 A2 EP0354476 A2 EP 0354476A2 EP 19890114361 EP19890114361 EP 19890114361 EP 89114361 A EP89114361 A EP 89114361A EP 0354476 A2 EP0354476 A2 EP 0354476A2
Authority
EP
European Patent Office
Prior art keywords
locking
locking device
swivel
locking bolt
spring
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
Application number
EP19890114361
Other languages
German (de)
English (en)
Other versions
EP0354476A3 (en
EP0354476B1 (fr
Inventor
Heinz Stickel
Georg Altenhuber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wincor Nixdorf International GmbH
Original Assignee
Siemens Nixdorf Informationssysteme AG
Siemens Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Nixdorf Informationssysteme AG, Siemens Corp filed Critical Siemens Nixdorf Informationssysteme AG
Priority to AT89114361T priority Critical patent/ATE97459T1/de
Publication of EP0354476A2 publication Critical patent/EP0354476A2/fr
Publication of EP0354476A3 publication Critical patent/EP0354476A3/de
Application granted granted Critical
Publication of EP0354476B1 publication Critical patent/EP0354476B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0458—Leaf springs; Non-wound wire springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0493—Overcenter springs
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/30—Switch lock
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S70/00—Locks
    • Y10S70/52—Over center spring
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5009—For portable articles
    • 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
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]

Definitions

  • the invention relates to a locking device for data processing technology devices according to the preamble of claim 1.
  • Devices are widely used in data processing technology, e.g. Personal computer that is only accessible to authorized persons and also, when not in use, against unlawful dismantling, e.g. Dismantling device components, should be secured. For this, it is no longer sufficient to switch off the device electrically only after use with a key switch, but at the same time the housing of the device must be mechanically locked.
  • the device is equipped with a cover which can be moved in front of the drives and which can advantageously be locked with the same key switch with which the device can be switched off electrically and the housing can be locked mechanically.
  • a locking device which performs the functions mentioned and is particularly suitable for personal computers.
  • This locking device has a simple swivel lever lock, such as is also used as a cassette lock, a microswitch and a locking bolt.
  • Two pivot levers are rigidly connected to the pivot axis of the pivot lever lock.
  • the locking bolt is displaceable transversely to the pivot axis and has a driver device for one of the pivot levers.
  • a tension spring is attached to the locking bar, which locks it into the lock position. In the locking position, the locking bolt engages with a nose provided at one end in an opening or recess in the cover that can be pushed in front of the drives of the personal computer.
  • the other end of the locking bolt has an angled arm which, in the unlocked position of the locking bolt, actuates the microswitch which switches the power supply on and off.
  • One of the swivel arms of the swivel lever lock engages when unlocking the swivel axis of the swivel lever lock from the Verin into the driver device of the locking bolt and pushes it back against the force of the tension spring.
  • the second swivel arm swings out from behind a retaining lug attached to the housing of the personal computer.
  • the locking bar is thus returned to the locking position by the tension spring. Since the pivot lever lock does not have its own spring support, intermediate positions are possible between the respective end positions of the pivot lever lock, even if the end positions are marked with catches. For this reason, a tension spring working via a dead center is attached to one of the swivel arms and pulls the swivel lever lock into one or the other end position.
  • the object of the invention is to provide a locking device with self-holding end positions without the use of tension springs, with which both the power supply of a device is switched on and off and the housing of the Device and a sliding cover installed on the housing can be locked individually.
  • the cover should also be able to be brought into the locking position subsequently to the swivel lever lock.
  • a locking device which has the features specified in the characterizing part of claim 1. Thereafter, a leaf spring is used to support the spring of the swivel lever lock and a compression spring is used to push the locking bolt into the locking position, each of which is easy to assemble.
  • the spring support effects self-holding end positions of the swivel lever lock.
  • a swivel arm on the one hand as a mechanical locking element and on the other hand as an actuating element for the contact element of the microswitch, reduces the number of swivel arms of the swivel lever lock and simplifies the mechanics of the locking device.
  • the angled design of the swivel arm engaging behind the holding element of a part to be locked prevents canting during the engaging process.
  • the hole provided in the mounting plate serves as a receptacle for a nipple, through which the mounting plate is secured against twisting.
  • the housings and the frames of a device are each manufactured independently of one another, but each housing should fit every frame, the housings are relatively generously dimensioned, so that there is usually still some play between the housing and the frame during assembly.
  • the possibility of compensation is particularly important when using plastic housings that have large manufacturing tolerances due to the material technology.
  • the common assembly of the locking device on the housing of a device is in particular the interaction of the locking bar of the locking device with the opening or recess
  • a sliding cover installed on the housing is critical. For this reason, the final assembly of the locking device can only take place together with the housing. However, this results in a dependency between the individual frame and the individual housing. After repair work on the device, the housing must always be put back on carefully.
  • the locking device shown in FIGS. 1 and 2 is suitable, for example, for personal computers in which both the power supply is to be switched on and off and the housing and a sliding cover installed on the housing are to be individually lockable at the same time.
  • the power supply is not necessarily just the power supply for the entire device, but it can also be a special single circuit, for example.
  • a personal computer for example, can be the keyboard's power supply, which has the advantage that the risk of data loss due to inadvertent switching off is greatly reduced.
  • the locking device shown is shown in the locked position. All components belonging to the locking device are mounted on a mounting plate 1, namely a pivot lever lock 2 with three pivot arms 3 - 5, an over-center spring 6 belonging to the pivot lever lock 2, a locking bolt 7 together with the associated compression spring 8 and a microswitch 11.
  • the pivot arms 3 - 5 des Swivel lever lock 2 are rigidly connected to the swivel axis 9 of the swivel lever lock 2.
  • the individual swivel arms are arranged approximately uniformly distributed around the swivel axis 9.
  • the pivot axis 9 can be rotated counterclockwise by 90 °. After such a rotation, the swivel lever lock, and thus the entire locking device, is in the unlocked position.
  • the over-center spring 6 is attached to the free end of the first swivel arm 3. It is designed as a V-shaped leaf spring. Due to their spring tension, the swivel lever lock 2 receives two stable end positions, which are also self-retaining. Intermediate positions of the swivel lever lock 2 are not possible, except for the case of the middle position which can only be brought about consciously, since each intermediate position is transferred by the spring into one of the two end positions.
  • the leaf spring has rolled ends, so that it can be assembled very easily in relation to a tensioned coil spring by pushing on pin-like approaches, which are provided on the one hand at the free end of the swivel arm 3 and on the other hand on the mounting plate 1. Another advantage of the leaf spring is that it can be arranged in the space between the mounting plate 1 and the swivel arm 3, which gives the locking device a small installation depth.
  • the second swivel arm 4 serves as a locking element for a first part to be locked, in which it engages behind a holding element (not shown in the figure) of the part to be locked.
  • a holding element not shown in the figure
  • the swivel arm 4 emerges laterally behind the holding element of the part to be locked and releases the locked part. This can be, for example act as the case of a personal computer, which can then no longer be dismantled when locked.
  • the free end of the swivel arm 4 is slightly bent axially to the swivel axis 9 from the holding element (not shown) (FIG. 2).
  • the second swivel arm 4 is also used to actuate the contact element of a microswitch 11.
  • the microswitch 11 is mounted assigned to the free end of the swivel lever 4 in such a way that the free end of the swivel lever 4 presses on the contact element of the microswitch 11 in the locking position without its swiveling movement in the unlocked position.
  • the third swivel arm 5 interacts with the locking bolt 7.
  • the locking bolt 7 has a driver device in the form of an engagement recess into which the swivel arm 5 engages when swiveling from the locking position into the unlocking position. In the locked position, the swivel arm 5 is arranged outside the engagement area of the driver device.
  • the locking bolt 7 is displaceable transversely to the pivot axis 9 of the pivot lever lock 2.
  • the compression spring 8 is on a spring strut of the locking bolt 7, which at the same time forms the end of the locking bolt 7 pointing in the direction of the unlocking position.
  • the other end of the locking bolt 7 is formed by a chamfer as a nose which, in the locking position, engages in an opening or recess in a cover (not shown) which can be moved transversely to the axis of displacement of the locking bolt 7.
  • the two ends of the locking bolt 7 are each tapered with respect to its central region.
  • the two tapered ends each reach through an opening in a section of the mounting plate 1 that is bent up perpendicularly to the mounting plate plane.
  • the inner walls of the openings form guide walls for the longitudinally displaceable locking bolt 7.
  • the two-sided transition points from the respective end regions to the central region of the locking bolt 7 form stops with respect to the vertically bent-open element Sub-areas of the mounting plate 1, whereby the measure of the longitudinal displacements of the locking bolt 7 is determined in principle.
  • the compression spring 8 On the end of the locking bolt 7, which is designed as a spring strut, pointing in the direction of the unlocking position, the compression spring 8 to be taken into account sits between the transition point to the central region of the locking bolt 7 and the vertically bent-up partial region of the mounting plate 1, which changes during the displacements of the locking bolt 7 is supported on a support shoulder of the mounting plate 1 and on the other hand on a support shoulder of the locking bolt 7 formed by the transition point. As a result, the locking bolt 7 is always pressed in the direction of the locking position.
  • the assembly of the compression spring 8 is simple, since it only has to be pushed onto the spring strut and does not have to be hooked in under tension as a tension spring.
  • a bore 10 is provided, which serves as a receptacle for a nipple protruding from a fastening wall, which secures the locking device against rotation against the fastening wall.

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Clamps And Clips (AREA)
  • Numerical Control (AREA)
  • Small-Scale Networks (AREA)
  • Hardware Redundancy (AREA)
  • Lock And Its Accessories (AREA)
EP89114361A 1988-08-08 1989-08-03 Fermeture pour appareil ordinateur Expired - Lifetime EP0354476B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89114361T ATE97459T1 (de) 1988-08-08 1989-08-03 Schliesseinrichtung fuer geraete der datenverarbeitungstechnik.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8810093U DE8810093U1 (de) 1988-08-08 1988-08-08 Schließeinrichtung für Geräte der Datenverarbeitungstechnik
DE8810093U 1988-08-08

Publications (3)

Publication Number Publication Date
EP0354476A2 true EP0354476A2 (fr) 1990-02-14
EP0354476A3 EP0354476A3 (en) 1990-10-03
EP0354476B1 EP0354476B1 (fr) 1993-11-18

Family

ID=6826738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114361A Expired - Lifetime EP0354476B1 (fr) 1988-08-08 1989-08-03 Fermeture pour appareil ordinateur

Country Status (5)

Country Link
US (1) US5077991A (fr)
EP (1) EP0354476B1 (fr)
AT (1) ATE97459T1 (fr)
DE (2) DE8810093U1 (fr)
ES (1) ES2046398T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595554A1 (fr) * 1992-10-29 1994-05-04 International Business Machines Corporation Appareil d'accouplement pour ordinateur portable
WO1994016376A1 (fr) * 1993-01-05 1994-07-21 Dell Usa, L.P. Systeme d'accueil motorise
DE102009019517A1 (de) * 2009-04-30 2010-12-09 Sinitec Vertriebsgesellschaft Mbh Gehäuse für ein elektronisches Gerät

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300734A1 (de) * 1993-01-14 1994-07-21 Philips Patentverwaltung Einrichtung zum lösbaren Befestigen eines elektrischen Servicegerätes
US5493881A (en) * 1993-09-17 1996-02-27 Harvey; Steven M. Electric door lock for vehicle storage compartments
US5495389A (en) * 1993-10-08 1996-02-27 International Business Machines Corporation Personal computer with configurational flexibility and service features
NL9400327A (nl) * 1994-03-03 1995-10-02 Tulip Computers International Inrichting voor het beveiligen van een computer.
US5642805A (en) * 1995-10-12 1997-07-01 Tefft; Brian Input device lock
KR0167647B1 (ko) * 1995-12-23 1999-01-15 김광호 테스크 탑 컴퓨터의 안전 잠금 장치
US5717178A (en) * 1996-02-06 1998-02-10 Eaton Corporation Locking mechanism for electrical switches
US5894749A (en) * 1997-09-03 1999-04-20 Atoma International Corp. Latching system with flexible release
AU1937999A (en) 1997-12-16 1999-07-05 Lockheed Martin Idaho Technologies Company Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity
US6189099B1 (en) 1998-02-11 2001-02-13 Durango Corporation Notebook security system (NBS)
US6216230B1 (en) 1998-02-11 2001-04-10 Durango Corporation Notebook security system (NBS)
US6129430A (en) * 1999-06-03 2000-10-10 Inventec Corp. Stylus removal mechanism
US7211751B1 (en) * 2006-06-16 2007-05-01 Aslan Industries Corporation Switch for electric cable wiring
US7381915B2 (en) * 2006-06-16 2008-06-03 Aslan Industries Corporation Interconnectable 3-way switch system for electric cable wiring
NZ602196A (en) * 2010-02-05 2014-05-30 Robert Paul Frankham A remotely operable vehicle compartment lock

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US234592A (en) * 1880-11-16 lemke
AT8598B (de) * 1901-08-08 1902-08-11 Richard Brincker Ausrückbare Vorrichtung an Thürschlössern zum Zurückziehen des Schlossriegels mittelst des Drückers.
US870216A (en) * 1906-07-30 1907-11-05 Caldwell Mfg Co Door-check.
US1361317A (en) * 1920-02-18 1920-12-07 Dulczewski Sigmund Burglar-lock
US1934105A (en) * 1932-06-28 1933-11-07 American Hardware Company Baggage fastener
FR1096881A (fr) * 1953-12-10 1955-06-27 Serrures télécommandées
NL8001578A (nl) * 1980-03-17 1981-10-16 Nederlanden Staat Deursluitsysteem.
US4647735A (en) * 1985-05-03 1987-03-03 Unimax Switch Corporation Electrical security device
DE3606383C1 (de) * 1986-02-27 1987-08-06 Mcs Microprofi Comp Systeme Ve Sicherungseinrichtung mit Sicherungsschluessel fuer Personal- und Arbeitsplatzcomputer
JPH0765417B2 (ja) * 1986-04-14 1995-07-19 基博 五反田 錠装置
DE8807728U1 (de) * 1988-06-14 1988-07-28 Siemens AG, 1000 Berlin und 8000 München Schließeinrichtung für Geräte der Datenverarbeitungstechnik
DE8807729U1 (de) * 1988-06-14 1988-07-28 Siemens AG, 1000 Berlin und 8000 München Schließeinrichtung für Geräte der Datenverarbeitungstechnik
DE8807737U1 (de) * 1988-06-14 1988-09-08 Siemens AG, 1000 Berlin und 8000 München Schließeinrichtung für Geräte der Datenverarbeitungstechnik

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595554A1 (fr) * 1992-10-29 1994-05-04 International Business Machines Corporation Appareil d'accouplement pour ordinateur portable
WO1994016376A1 (fr) * 1993-01-05 1994-07-21 Dell Usa, L.P. Systeme d'accueil motorise
WO1994016375A1 (fr) * 1993-01-05 1994-07-21 Dell Usa, L.P. Systeme d'accueil motorise
DE102009019517A1 (de) * 2009-04-30 2010-12-09 Sinitec Vertriebsgesellschaft Mbh Gehäuse für ein elektronisches Gerät

Also Published As

Publication number Publication date
DE58906194D1 (de) 1993-12-23
ATE97459T1 (de) 1993-12-15
EP0354476A3 (en) 1990-10-03
US5077991A (en) 1992-01-07
DE8810093U1 (de) 1988-10-06
EP0354476B1 (fr) 1993-11-18
ES2046398T3 (es) 1994-02-01

Similar Documents

Publication Publication Date Title
EP0354476B1 (fr) Fermeture pour appareil ordinateur
DE69313855T2 (de) Magnetische schlösser
DE20100138U1 (de) Energieversorgungseinrichtung für ein Türschloß
DE7734324U1 (de) Tasten-kombinationsschloss
DE69404558T2 (de) Sicherheitskupplung zwischen zwei modularen elektrischen Geräten
DE102021102048A1 (de) Verriegelung für ein rechensystem
WO2001049091A1 (fr) Element d'actionnement pourvu d'un curseur de verrouillage pour faire entrer et sortir par un mouvement de levier des modules plats, element frontal pour module plat avec element d'actionnement et support de modules destine a recevoir des modules plats
EP1058764A1 (fr) Dispositif de fermeture pour porte d'armoire de commande, habillage de machine ou similaire
DE10216594A1 (de) Schaltschrank mit Einschubkassette
DE69411904T2 (de) Stromentnahmeadapter für eine stromschiene
EP0346812B1 (fr) Dispositif de fermeture pour des machines telles qu'un ordinateur personnel
DE69509350T2 (de) Schlossbedienungsmechanismus mit einem zweiteiligen Gehäuse
EP0500546B1 (fr) Verrouillage pour un tiroir enfichable
DE3331035C2 (fr)
DE112007002208T5 (de) Verriegelungsvorrichtung
DE3414642C3 (de) Blockschloß
DE3534482C2 (fr)
DE2553522A1 (de) Tuerschloss
DE102011014013B4 (de) Diebstahlsicherung für Wechselsprechanlagen
DE19717983B4 (de) System zur Verriegelung und Entriegelung von Gegenständen von einer vom eigentlichen Verriegelungsort abgelegenen Stelle aus
DE19713752A1 (de) Einsteckschloß
EP0878988B1 (fr) Installation pour portes d'entrée
DE8807728U1 (de) Schließeinrichtung für Geräte der Datenverarbeitungstechnik
DE202015002795U1 (de) Verriegelungsvorrichtung einer Steckbaugruppe
DE29823347U1 (de) Schaltschrankverschluß

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19910325

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS NIXDORF INFORMATIONSSYSTEME AG

17Q First examination report despatched

Effective date: 19920610

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS NIXDORF INFORMATIONSSYSTEME AG

REF Corresponds to:

Ref document number: 97459

Country of ref document: AT

Date of ref document: 19931215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 58906194

Country of ref document: DE

Date of ref document: 19931223

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2046398

Country of ref document: ES

Kind code of ref document: T3

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940120

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940803

Ref country code: AT

Effective date: 19940803

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19940804

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19940804

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19940831

Ref country code: CH

Effective date: 19940831

Ref country code: BE

Effective date: 19940831

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
EAL Se: european patent in force in sweden

Ref document number: 89114361.2

BERE Be: lapsed

Owner name: SIEMENS NIXDORF INFORMATIONSSYSTEME A.G.

Effective date: 19940831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19950301

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940803

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950428

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950503

EUG Se: european patent has lapsed

Ref document number: 89114361.2

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19991007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050803