US20020094283A1 - Fan Module - Google Patents
Fan Module Download PDFInfo
- Publication number
- US20020094283A1 US20020094283A1 US09/976,160 US97616001A US2002094283A1 US 20020094283 A1 US20020094283 A1 US 20020094283A1 US 97616001 A US97616001 A US 97616001A US 2002094283 A1 US2002094283 A1 US 2002094283A1
- Authority
- US
- United States
- Prior art keywords
- fan
- module
- stationary
- fan module
- housing
- 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.)
- Abandoned
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0693—Details or arrangements of the wiring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Definitions
- the present invention relates to a fan module that is comprised of a stationary fan element and a movable element positioned with the ability to rotate, and the latter is partially enclosed by the stationary fan element in order to generate an air flow, and the movable fan element can be set to rotate by way of an electric motor.
- Pad modules of this type are used in electric devices of any kind. Primarily, computer systems require such fan modules for cooling purposes in order to prevent the overheating of power pack components and processors. A fan failure will inevitably lead to overheating of the instrument and may cause irreparable damage.
- this objective is achieved with a fan module of the type referred to at the outset It is characterized by the fact that contact surfaces for supplying the electric motor with an operating voltage are arranged on one outside lateral surface of the stationary fan element.
- An advantageous embodied example of the invention provides for a latching or a clamping medium in the area of the lateral surface of he stationary fan element, intended for the mechanical fastening of the fan module in a fan housing into which the fan module is inserted.
- Spring or sliding contacts are arranged in a fan housing into which the fan module according to the invention is inserted in such a way that, in the inserted state of the fan module, the spring or sliding contacts act in conjunction with the contact surfaces of the fan module.
- FIG. 1 a fan module according to the invention
- FIG. 2 a fan housing with several fain modules in accordance with FIG. 1, and in
- FIG. 3 a fan module with a detailed representation of the contact surfaces
- FIG. 4 a further embodiment of a fan module according to the invention, and in
- FIG. 5 the apparatus of two fan modules according to FIG. 4 in one housing.
- FIG. 1 shows a fan nodule 10 according to the invention.
- the module has a stationary fan element 1 and a fan element 2 that is positioned with the ability to rotate.
- the latter is equipped with fan wings 3 that generate an air flow when the movable fan element 2 is rotated.
- Contact surfaces 5 are arranged on an outside lateral surface 4 of the stationary fan clement 1 . They serve, to supply the operating voltage for the electric motor which drives the mobile fan element, In addition, these contact surfaces can be used to transmit information, for example regarding the rotational speed.
- a latching element in the embodiment in FIG. 1 this is a spring point 6 , is realized in order to latch the fan module inside a correspondingly shaped fan housing.
- the fan module has a status LED display 7 that indicates if the fan module is operating properly, or if an abnormal operating state is present.
- FIG. 2 several fan modules 10 are built into one fan housing 9 .
- Three fan modules are arranged in two rows in the configuration represented here; in particular, in the one row 11 two fan modules 10 are connected in series, and only one fall module is envisioned in the other row 12 .
- a housing lid that can be used to close the fan housing and that simultaneously fixes the fan modules in place, is not shown in FIG. 2. It allows for the elimination of latching elements 6 on the individual fan modules 10 .
- a partition 13 is envisioned between the two rows 11 and 12 that constitutes, at the same time, a circuit board for fastening spring contacts.
- the spring contacts are envisioned to establish an electric connection with the contact surfaces 5 of the inserted fan modules 10 .
- Favorable embodiments envision additional spring elements on the housing walls opposite to the circuit board 13 , exerting a force on the fan module in such a way as to cause the contact surfaces 5 and the corresponding spring or sliding contacts to be pressed onto one another.
- a status LED display 7 is envisioned for each of the fan modules 10 . Furthermore, information regarding the operating state of the fan modules 10 is transmitted via the contact surfaces 5 to a control electronics unit situated on a computer. If an error is reported there, the service technician can isolate the defective module 10 with a single glance at the installed fan modules 10 . It is advantageous that the same fan modules can be installed on both sides of the fan housing, because they are axial-symmetrical.
- FIG. 3 shows a fan module 20 with a detailed visible realization of the contact surfaces 22 .
- the contact surfaces 22 which provide connections for the power supply and for the signal evaluation, are arranged in groups of 2 ⁇ 3 individual surfaces, respectively, and are mounted on a circuit board 21 .
- Plug connectors connecting a fan motor and, if need be, a status indicator to the circuit board and consequently to the contact surfaces are located On the back side of the circuit board 21 . This, however, is not visible in the figure.
- the circuit board 21 itself is held in place via sheet metal 23 , while, or course, many other possibilities are conceivable as fastening mechanisms.
- FIG. 4 shows a second embodied example of a fan module according to the invention.
- this embodiment does not envision a circuit board that is equipped with contact surfaces, with the circuit board being fastened to the stationary fan element by way of sheet metal; but envisioned instead is a contact pin clip 42 that is plugged onto on the stationary fan element 1 .
- the contact pin clip is realized as a plastic injection molded part, thereby ensuring simple and cost-effective manufacturing
- Another advantage consists in the fact that the dimensions of the fan modules with installed contact pin clips 42 are only slightly larger than the dimensions of fan modules without contact pin clips.
- the contact pin clip is equipped with partially springy contact pins 41 .
- These contact pins 41 allow for secure electric contacting of the fan module over a wide tolerance range.
- the spring excursion of the contact pins 41 is relatively large, thereby ensuring safe contacting even in the presence of large tolerances of the fan housing and aggravated operating conditions (e.g. vibrations).
- the contact pins are arranged on the contact pin clip 42 in such a way that they can be connected to the fan motor by way of a plug connectors
- the assembly of fan modules according to the invention is very quick and simple. After the plug connection with the contact pins 41 has been established, there remains only the contact pin clip that needs to be plugged onto the stationary fan element 1 .
- the contact pin clip 42 is additionally outfitted with two springy guiding and latching elements 43 that are arranged perpendicular in relation to a middle section of the contact clip and that extend, consequently, on the lateral surfaces of the fan module.
- the guiding and latching elements are responsible for guiding the fan module during the insertion process into the corresponding fan housing 44 .
- a latching action is possible, which in turn is especially easily implemented due to the fact that the latching elements 43 are realized as springy.
- FIG. 5 shows the complete apparatus comprised of two fan modules in accordance with FIG. 4 and a fan housing 44 . Accordingly, the fan modules 40 are inserted into the housing 44 in such a way that the partially springy contact pins are situated on the underside acting in conjunction inside the housing with the corresponding counter-contact surfaces on a circuit board 46 .
- the corresponding connections for triggering and possibly monitoring of the fan modules 40 can be arranged on the circuit board 46 ; and the functions, previously described in connection with FIGS. 1 to 3 , are possible in the present instance.
- FIG. 4 and FIG. 5 are not equipped with status indicators on the fin modules 40 themselves. Instead, status indicators are envisioned on the circuit board 46 inside the housing 44 . Since the circuit board 46 cannot be seen from the upper side of the housing 44 , the status indications are guided upward by way of optical wave guides 45 , thereby allowing that the operating status of the inserted fin modules 40 can be read from the upper side of the housing.
- Stampings 47 are envisioned on the side wall of the fan housing 44 ensuring that the fan modules 40 are properly inserted and positioned inside the housing 44 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10052708A DE10052708B4 (de) | 2000-10-24 | 2000-10-24 | Lüftermodul |
DE10052708.6 | 2000-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20020094283A1 true US20020094283A1 (en) | 2002-07-18 |
Family
ID=7660892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/976,160 Abandoned US20020094283A1 (en) | 2000-10-24 | 2001-10-15 | Fan Module |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020094283A1 (de) |
EP (1) | EP1201930B1 (de) |
AT (1) | ATE335930T1 (de) |
DE (1) | DE10052708B4 (de) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040075983A1 (en) * | 2001-12-31 | 2004-04-22 | Thompson Daniel T. | Computer server hot plug fan tray assembly and method of fan removal |
US20040207983A1 (en) * | 2003-04-18 | 2004-10-21 | Cheng-Yi Lu | Heat dissipation module with twin centrifugal fans |
US20050139348A1 (en) * | 2003-12-30 | 2005-06-30 | Delta Electronics, Inc. | Hot swap fan |
US20060257276A1 (en) * | 2005-05-13 | 2006-11-16 | Delta Electronics, Inc. | Fan housing |
US20070175404A1 (en) * | 2004-12-13 | 2007-08-02 | Innovive Inc. | Containment systems and components for animal husbandry |
US20070242426A1 (en) * | 2004-01-08 | 2007-10-18 | Apple Inc. | Quick release structures for a computer |
US20080078332A1 (en) * | 2004-12-13 | 2008-04-03 | Innovive Inc. | Containment systems and components for animal husbandry |
US20080236506A1 (en) * | 2004-12-13 | 2008-10-02 | Innovive Inc. | Containment systems and components for animal husbandry |
US20080279694A1 (en) * | 2007-05-11 | 2008-11-13 | Yi-Fang Chou | Fan and fan assembly |
US20090272329A1 (en) * | 2004-12-13 | 2009-11-05 | Innovive, Inc. | Containment systems and components for animal husbandry |
US20090284919A1 (en) * | 2008-05-14 | 2009-11-19 | Lang Tao | Hot-plugging fan module and hot-plugging fan suite |
US7739984B2 (en) | 2004-12-13 | 2010-06-22 | Innovive, Inc. | Containment systems and components for animal husbandry: cage racks |
US20100242852A1 (en) * | 2008-11-07 | 2010-09-30 | Innovive, Inc. | Rack system and monitoring for animal husbandry |
US7848105B2 (en) | 2004-01-08 | 2010-12-07 | Apple Inc. | Apparatus for air cooling of an electronic device |
US7954455B2 (en) | 2005-06-14 | 2011-06-07 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
US8156899B2 (en) | 2004-12-13 | 2012-04-17 | Innovive Inc. | Containment systems and components for animal husbandry: nested covers |
CN102869238A (zh) * | 2012-09-17 | 2013-01-09 | 华为技术有限公司 | 一种风扇的固定装置 |
US20130240183A1 (en) * | 2012-03-15 | 2013-09-19 | Hon Hai Precision Industry Co., Ltd. | Electronic device and fan module |
US20130315727A1 (en) * | 2012-05-24 | 2013-11-28 | Edwin Ho | Stackable fan |
US20150233391A1 (en) * | 2014-02-18 | 2015-08-20 | Asia Vital Components (China) Co., Ltd. | Fan serial connection structure |
US9155283B2 (en) | 2007-04-11 | 2015-10-13 | Innovive, Inc. | Animal husbandry drawer caging |
US9516858B2 (en) | 2010-10-11 | 2016-12-13 | Innovive, Inc. | Rodent containment cage monitoring apparatus and methods |
TWI586899B (zh) * | 2015-07-03 | 2017-06-11 | 英業達股份有限公司 | 風扇模組 |
US10448612B2 (en) | 2004-12-13 | 2019-10-22 | Innovive, Inc. | Process for replacing a cage in a rodentcontainment system for animal husbandry |
CN110513615A (zh) * | 2019-07-29 | 2019-11-29 | 厦门普为光电科技有限公司 | 可调光灯管 |
US10729098B2 (en) | 2013-07-01 | 2020-08-04 | Innovive, Inc. | Cage rack monitoring apparatus and methods |
US10820568B2 (en) | 2016-10-28 | 2020-11-03 | Innovive, Inc. | Metabolic caging |
US10842124B2 (en) | 2014-07-25 | 2020-11-24 | Innovive, Inc. | Animal containment enrichment compositions and methods |
US11369118B2 (en) | 2017-04-07 | 2022-06-28 | The Middleby Corporation | Conveyor oven heat delivery system |
US11369117B2 (en) * | 2018-12-20 | 2022-06-28 | The Middleby Corporation | Conveyor oven air system |
US11409339B2 (en) * | 2019-10-04 | 2022-08-09 | Asustek Computer Inc. | Fan module and display card device having the same |
US20230016259A1 (en) * | 2021-07-19 | 2023-01-19 | Wistron Corp. | Fan cage and electronic device having the same |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2385995B (en) * | 2002-02-28 | 2005-09-07 | Sun Microsystems Inc | Cooling units for electronic circuitry |
DE10238283A1 (de) * | 2002-08-21 | 2004-03-04 | Fujitsu Siemens Computers Gmbh | Lüftermodul für ein elektrisches Gerät |
TW200516208A (en) * | 2003-11-14 | 2005-05-16 | Delta Electronics Inc | Contact device for hot swap fan |
DE102004004598B3 (de) * | 2004-01-29 | 2005-11-24 | Fujitsu Siemens Computers Gmbh | Kühlanordnunng für ein Computersystem |
CN102052330B (zh) * | 2009-10-27 | 2012-07-04 | 英业达股份有限公司 | 风扇模块 |
CN102052332B (zh) * | 2009-11-02 | 2012-07-25 | 英业达股份有限公司 | 风扇模块 |
CN108471700A (zh) * | 2018-04-26 | 2018-08-31 | 苏州睿鑫莱机电科技有限公司 | 一种可快速更换散热风扇的机电设备散热装置 |
CN111734665A (zh) * | 2019-03-25 | 2020-10-02 | 钱军 | 电脑主机箱用幻彩双风扇 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8707975U1 (de) * | 1987-06-04 | 1988-09-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
DE4038775A1 (de) * | 1990-12-05 | 1992-06-11 | Klaus Reinhardt | Ventilator |
DE4309187C1 (de) * | 1993-03-22 | 1994-06-16 | Siemens Nixdorf Inf Syst | Lüftersteuerung |
JP3741779B2 (ja) * | 1996-06-10 | 2006-02-01 | 富士通株式会社 | ファンユニット |
US6115250A (en) * | 1998-01-20 | 2000-09-05 | Dell Usa, Lp | Computer and an assembly and method for cooling a computer |
US6050785A (en) * | 1998-11-04 | 2000-04-18 | Sunonwealth Electric Machine Industry Co., Ltd. | Axle balance plates for miniature heat dissipating fan assemblies |
-
2000
- 2000-10-24 DE DE10052708A patent/DE10052708B4/de not_active Expired - Lifetime
-
2001
- 2001-10-15 US US09/976,160 patent/US20020094283A1/en not_active Abandoned
- 2001-10-17 EP EP01124802A patent/EP1201930B1/de not_active Expired - Lifetime
- 2001-10-17 AT AT01124802T patent/ATE335930T1/de not_active IP Right Cessation
Cited By (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040075983A1 (en) * | 2001-12-31 | 2004-04-22 | Thompson Daniel T. | Computer server hot plug fan tray assembly and method of fan removal |
US6985358B2 (en) * | 2001-12-31 | 2006-01-10 | Hewlett-Packard Development Company, L.P. | Computer chassis with fan tray assembly |
US20040207983A1 (en) * | 2003-04-18 | 2004-10-21 | Cheng-Yi Lu | Heat dissipation module with twin centrifugal fans |
US7126818B2 (en) * | 2003-04-18 | 2006-10-24 | Delta Electronics, Inc. | Heat dissipation module with twin centrifugal fans |
US20050139348A1 (en) * | 2003-12-30 | 2005-06-30 | Delta Electronics, Inc. | Hot swap fan |
US8425286B2 (en) * | 2004-01-08 | 2013-04-23 | Apple Inc. | Quick release structures for a computer |
US7848105B2 (en) | 2004-01-08 | 2010-12-07 | Apple Inc. | Apparatus for air cooling of an electronic device |
US20070242426A1 (en) * | 2004-01-08 | 2007-10-18 | Apple Inc. | Quick release structures for a computer |
US9207724B2 (en) | 2004-01-08 | 2015-12-08 | Apple Inc. | Quick release structures for a memory drive |
US20070175404A1 (en) * | 2004-12-13 | 2007-08-02 | Innovive Inc. | Containment systems and components for animal husbandry |
US8171887B2 (en) | 2004-12-13 | 2012-05-08 | Innovive Inc. | Containment systems and components for animal husbandry |
US20090272329A1 (en) * | 2004-12-13 | 2009-11-05 | Innovive, Inc. | Containment systems and components for animal husbandry |
US20080236506A1 (en) * | 2004-12-13 | 2008-10-02 | Innovive Inc. | Containment systems and components for animal husbandry |
US7734381B2 (en) | 2004-12-13 | 2010-06-08 | Innovive, Inc. | Controller for regulating airflow in rodent containment system |
US7739984B2 (en) | 2004-12-13 | 2010-06-22 | Innovive, Inc. | Containment systems and components for animal husbandry: cage racks |
US20080078332A1 (en) * | 2004-12-13 | 2008-04-03 | Innovive Inc. | Containment systems and components for animal husbandry |
US10448612B2 (en) | 2004-12-13 | 2019-10-22 | Innovive, Inc. | Process for replacing a cage in a rodentcontainment system for animal husbandry |
US7874268B2 (en) | 2004-12-13 | 2011-01-25 | Innovive, Inc. | Method for adjusting airflow in a rodent containment cage |
US7913650B2 (en) | 2004-12-13 | 2011-03-29 | Innovive, Inc. | Containment systems and components for animal husbandry |
US9066494B2 (en) | 2004-12-13 | 2015-06-30 | Innovive, Inc. | Containment systems and components for animal husbandry |
US7970495B2 (en) | 2004-12-13 | 2011-06-28 | Innovive, Inc. | Method for regulating airflow in a rodent containment system |
US8156899B2 (en) | 2004-12-13 | 2012-04-17 | Innovive Inc. | Containment systems and components for animal husbandry: nested covers |
US8082885B2 (en) | 2004-12-13 | 2011-12-27 | Innovive, Inc. | Containment systems and components for animal husbandry: rack module assembly method |
US20060257276A1 (en) * | 2005-05-13 | 2006-11-16 | Delta Electronics, Inc. | Fan housing |
US9888667B2 (en) | 2005-06-14 | 2018-02-13 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
US9265229B2 (en) | 2005-06-14 | 2016-02-23 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
US10314287B2 (en) | 2005-06-14 | 2019-06-11 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
US9706752B2 (en) | 2005-06-14 | 2017-07-18 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
US7954455B2 (en) | 2005-06-14 | 2011-06-07 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
US9155283B2 (en) | 2007-04-11 | 2015-10-13 | Innovive, Inc. | Animal husbandry drawer caging |
US7985056B2 (en) * | 2007-05-11 | 2011-07-26 | Delta Electronics, Inc. | Fan and fan assembly |
US20080279694A1 (en) * | 2007-05-11 | 2008-11-13 | Yi-Fang Chou | Fan and fan assembly |
US20090284919A1 (en) * | 2008-05-14 | 2009-11-19 | Lang Tao | Hot-plugging fan module and hot-plugging fan suite |
US8739737B2 (en) | 2008-11-07 | 2014-06-03 | Innovive, Inc. | Rack system and monitoring for animal husbandry |
US20100242852A1 (en) * | 2008-11-07 | 2010-09-30 | Innovive, Inc. | Rack system and monitoring for animal husbandry |
US9516857B2 (en) | 2010-10-11 | 2016-12-13 | Innovive, Inc. | Rodent containment cage monitoring apparatus and methods |
US9516858B2 (en) | 2010-10-11 | 2016-12-13 | Innovive, Inc. | Rodent containment cage monitoring apparatus and methods |
US10278361B2 (en) | 2010-10-11 | 2019-05-07 | Innovive, Inc. | Rodent containment cage monitoring apparatus and methods |
US8717764B2 (en) * | 2012-03-15 | 2014-05-06 | Hon Hai Precision Industry Co., Ltd. | Electronic device and fan module |
US20130240183A1 (en) * | 2012-03-15 | 2013-09-19 | Hon Hai Precision Industry Co., Ltd. | Electronic device and fan module |
US20130315727A1 (en) * | 2012-05-24 | 2013-11-28 | Edwin Ho | Stackable fan |
CN102869238A (zh) * | 2012-09-17 | 2013-01-09 | 华为技术有限公司 | 一种风扇的固定装置 |
US10729098B2 (en) | 2013-07-01 | 2020-08-04 | Innovive, Inc. | Cage rack monitoring apparatus and methods |
US20150233391A1 (en) * | 2014-02-18 | 2015-08-20 | Asia Vital Components (China) Co., Ltd. | Fan serial connection structure |
US10842124B2 (en) | 2014-07-25 | 2020-11-24 | Innovive, Inc. | Animal containment enrichment compositions and methods |
TWI586899B (zh) * | 2015-07-03 | 2017-06-11 | 英業達股份有限公司 | 風扇模組 |
US10820568B2 (en) | 2016-10-28 | 2020-11-03 | Innovive, Inc. | Metabolic caging |
US11602122B2 (en) | 2016-10-28 | 2023-03-14 | Innovive, Inc. | Metabolic caging |
US11369118B2 (en) | 2017-04-07 | 2022-06-28 | The Middleby Corporation | Conveyor oven heat delivery system |
US11369117B2 (en) * | 2018-12-20 | 2022-06-28 | The Middleby Corporation | Conveyor oven air system |
CN110513615A (zh) * | 2019-07-29 | 2019-11-29 | 厦门普为光电科技有限公司 | 可调光灯管 |
US11409339B2 (en) * | 2019-10-04 | 2022-08-09 | Asustek Computer Inc. | Fan module and display card device having the same |
US20230016259A1 (en) * | 2021-07-19 | 2023-01-19 | Wistron Corp. | Fan cage and electronic device having the same |
US11604498B2 (en) * | 2021-07-19 | 2023-03-14 | Wistron Corp. | Fan cage and electronic device having the same |
Also Published As
Publication number | Publication date |
---|---|
EP1201930A2 (de) | 2002-05-02 |
EP1201930A3 (de) | 2003-07-09 |
DE10052708A1 (de) | 2002-07-25 |
DE10052708B4 (de) | 2005-02-10 |
EP1201930B1 (de) | 2006-08-09 |
ATE335930T1 (de) | 2006-09-15 |
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Legal Events
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AS | Assignment |
Owner name: FUJITSU SIEMENS COMPUTERS GMBH, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SALMEN, REINHARD;BAUMGAERTNER, THOMAS;REEL/FRAME:012629/0204 Effective date: 20020111 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |