CN100527804C - Display device with cathode ray tube and corresponding fixing system - Google Patents
Display device with cathode ray tube and corresponding fixing system Download PDFInfo
- Publication number
- CN100527804C CN100527804C CNB200580034334XA CN200580034334A CN100527804C CN 100527804 C CN100527804 C CN 100527804C CN B200580034334X A CNB200580034334X A CN B200580034334XA CN 200580034334 A CN200580034334 A CN 200580034334A CN 100527804 C CN100527804 C CN 100527804C
- Authority
- CN
- China
- Prior art keywords
- packing ring
- ray tube
- display unit
- screw rod
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000012856 packing Methods 0.000 claims description 104
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 8
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920002223 polystyrene Polymers 0.000 claims description 5
- 239000004727 Noryl Substances 0.000 claims description 4
- 229920001207 Noryl Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- -1 Polypropylene Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 9
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 241001661918 Bartonia Species 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/645—Mounting of picture tube on chassis or in housing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention relates to a display device comprising a cathode ray tube and a casing (30), the cathode ray tube being fixed to the casing using at least one at least partially threaded shank (300) fitted with a washer (21) interposed between tightening means (200) and a fixing lug (310) of the cathode ray tube, the fixing lug being positioned between the washer and the casing. According to the invention, a first part (210) of the washer at least partially fills a gap (50) around the shank, the first part being made of a deformable material, and a second part (211) of the washer presses against the fixing lug. The invention also relates to the corresponding fixing system.
Description
Technical field
The present invention relates to cathode ray tube type display unit (the particularly display of computer or TV), and relate to a kind of relevant fixed screw.
Background technology
According to prior art, cathode ray tube (or CRT) is included in the fixed salient of its corner, and these protuberances are used for cathode ray tube is fixed to the housing of display unit.Fig. 1 has shown and has been used for ray tube is fixed to fixed screw 10 on the housing.This fixed screw 10 comprises head 100 and threaded shank 101, and is associated in non-deformable metal washer 11.This packing ring 11 comprises flat 110 and centers on the tooth portion 111 of this packing ring lower rim.Thus, screw 10 is arranged in the metal fixed salient, and this metal fixedly protuberance belongs to ray tube and is threadably fastened to threaded portion, and this threaded portion is positioned at the corner of housing.Four fixedly protuberance all have the hole, be used to make screw to pass through; The internal diameter that this hole has is much larger than the diameter of threaded shank 101, so that ray tube can position with respect to standard housings.Because packing ring 11 is clamped between head 100 and the fixed salient, tooth portion 111 is firmly held in its fixed position with ray tube, and prevents that it from sliding with respect to housing, if for example housing drops or impacted.
According to another prior art, document US 4,651,219 have disclosed the use elastomeric grommet.In fact, these class grommets can not assemble heavy ray tube well.
Summary of the invention
The objective of the invention is to reduce these defectives of prior art.
More specifically, the objective of the invention is to improve, meanwhile, for example when display unit is knocked or drop, allow this fixing can grasping firmly ray tube fixing to the display unit housing.
For this reason, the invention provides a kind of display unit, comprise cathode ray tube and housing, with at least one screw rod that has assembled packing ring this cathode ray tube is fixed on the housing to the small part screw thread, packing ring inserts between the fixed salient of securing member and cathode ray tube, and fixed salient is positioned between packing ring and the housing, and the internal diameter of the opening in the fixed salient is greater than the external diameter of screw rod, and this opening holds screw rod, and also is provided with lining between the fixedly protuberance of cathode ray tube and the housing.According to the present invention, the first of packing ring makes self-deformation with the gap around the screw rod in the filling opening at least in part, and this first is by the deformable material manufacturing, and the second portion of packing ring is pressed against on the fixed salient.
The head of securing member herein or screw (comprising threaded screw rod), itself screw-tightened are in housing, or nut, and screw-tightened is to screw rod, and this screw rod is fixed on the housing subsequently.
Thus, use the packing ring of making by deformable material so that securing member is carried out fastening during, the part of packing ring will himself be positioned in the peripheral clearance of the screw rod in the opening, so that ray tube is fixed on the housing.By this way, ray tube can be subjected to limiting greatly or preventing with respect to the lateral movement of housing, for example, display unit knocked or situation about dropping under.
Preferably, the Young's modulus that has of material is between 2000MPa to 3000MPa.
As preference, material is plastics.
According to a concrete feature, material is a polystyrene type.
According to another feature, material belongs to following material group:
Merlon;
Acrylonitrile-butadiene-styrene (ABS);
S-B-S;
Foamed styrene-butadiene-styrene;
The mixture of carbonic ester and acrylonitrile-butadiene-styrene (ABS);
Noryl
With
Polypropylene.
Preferably, packing ring comprises and being used for the structure of packing ring screw-tightened to the screw rod.
According to a preferred feature, the edge surface of packing ring comprises at least two opposed planes.
As preference, bead profile is a regular polygon.
Preferably, the thickness of packing ring is more than or equal to 2mm, and smaller or equal to 4mm.
According to a preferred feature, screw rod comprises unthreaded portion, and packing ring is around this unthreaded portion.
Preferably, the average diameter of securing member less than the average diameter of the opening in the fixed salient more specifically, the difference between the average diameter of securing member and the average diameter of the opening in the fixed salient is more than or equal to 3mm, and smaller or equal to 6mm.
According to a concrete feature, this device is television monitor type.
The invention still further relates to a kind of system, be used for cathode ray tube is fixed to the housing of display unit, comprise: to the screw rod of small part screw thread, packing ring around screw rod and securing member placement, the screw rod that has assembled packing ring is intended to cathode ray tube is fixed on the housing, and packing ring inserts between the fixed salient of securing member and cathode ray tube, and fixed salient is positioned between packing ring and the housing, the internal diameter of the opening in the fixed salient is greater than the external diameter of screw rod, and opening holds screw rod.According to the present invention, packing ring comprises that Young's modulus is the deformable material between the 2000MPa to 3000MPa, so that the first of packing ring makes self-deformation with the gap around the screw rod in the filling opening at least in part.
Description of drawings
By reading following specification, the present invention is easy to understand more, and other concrete feature and advantage will more apparent, and the appended accompanying drawing of reference describes specification, wherein:
Fig. 1 is according to prior art, has assembled the screw of packing ring, is used for ray tube is fixed to the housing of display unit;
Fig. 2 A is the screw of one specific embodiment according to the present invention and relevant packing ring with 2B;
Fig. 3 is the display unit that has been equipped with screw and packing ring, as with reference to shown in figure 2A and the 2B;
Figure 4 and 5 are the thin portion of the display unit of Fig. 3;
Fig. 6 and 7 is the screw of the variant embodiment according to the present invention and relevant packing ring; And
Fig. 8 is another specific embodiment of the present invention.
Embodiment
Therefore, the total principle of the present invention is to use part or all of screw rod, is equipped with by packing ring, and this packing ring is fastening so that can be out of shape when being fixed to CRT on the display unit housing but can not destroy at spiral shell head or nut.Particularly, fastening so that when being fixed to the fixed salient of CRT on the housing when screw, gasket deforms is completely or partially to fill the space between screw and the CRT fixed salient.Thus, located and fastening screw energy fixation of C RT, the latter will no longer can be displaced sideways, and at least, is bearing under the situation of knocking or dropping, and its motion is very limited.The present invention can overcome those skilled in the art's prejudice thus: according to prior art, use non deformable metal washer that CRT is fixed on the housing, packing ring utilization friction limits or prevents that CRT is displaced sideways with respect to screw.
According to US4,651, the disclosed technology of 218A, elastomeric grommet is used for CRT is assembled to casing.Because elastomeric grommet can be out of shape in flexible mode, therefore, this class grommet can plastic deformation (Young's modulus is nonsensical concerning elastomeric material).According to the present invention, packing ring can with the plasticity mode be out of shape and preferably its Young's modulus between the 2000MPa to 3000MPa.
Fig. 2 A is according to screw of a specific embodiment of the present invention and packing ring 21.
Unthreaded portion 202 is preferably separated spiral shell head 200 and screw rod 201, and can adapt to packing ring 21.Unthreaded portion 202 preferably has the diameter that equals Dmin and more than or equal to the length of the thickness e of packing ring 21.
The material of packing ring 21 preferably has Young between the 2000MPa to 3000MPa (or elasticity) modulus (according to the present invention, this can allow packing ring that enough distortion take place and can not destroy).This Young's modulus can allow packing ring can be out of shape when carrying out screw threads for fastening especially, and gives it and can bear the relevant any deformation ability of being knocked and/or drop with the CRT display unit.
The maximum outside diameter D of packing ring 21 is preferably such: it is no more than the outside of ray tube protuberance, and packing ring is pressed against on this protuberance.External diameter needs enough big, so that when screw threads for fastening, packing ring can not pass the protuberance that this coil of ray tube is pressed.As preference, the external diameter of packing ring (for example, scope is between packing ring 21 maximum outside diameter D and the minimum outer diameter D ') be such: the packing ring lapping is on the opening of corresponding ray tube protuberance, the mean breadth of lapping is more than or equal to 1.5mm (for average diameter is the opening of 16mm, and the average diameter of packing ring should be 19mm at least).This is a kind of common lapping.Because screw 20 need not be with respect to ray tube protuberance opening location, a peripheral part of packing ring just may enter in the opening of ray tube protuberance, and another peripheral part exceeds this opening 3mm.By example explanation, the mean outside diameter of packing ring 21 thus scope between 18mm to 20mm.The thickness of packing ring 21 and preferably equals 4mm preferably between 2mm and 4mm.This packing ring has circular inner opening and hexagonal external shape, and this allows belt washer to be positioned on the screw 20, shown in Fig. 2 B.
Thus, at first screw-tightened is on screw thread 20 with packing ring 21 with proper tools (for example acting on two spanners on the opposed plane), or manual operation arrives unthreaded portion 202 until it.Preferably, the inner diameter d of packing ring is greater than the minimum diameter Dmin of screw rod 201, and less than maximum dimension D max, so that packing ring 21 can be spun on the screw 20 by screw threads, but can not separate from screw after the location.Thus, CRT is fixed to become on the housing is more prone to, because packing ring is bound on the screw.And then this helps to fill at least in part screw gap on every side.Because packing ring is by deformability but the material that can not destroy supporting, so need not make screw thread before the screw threads for fastening in packing ring, this screw thread can naturally and understandably produce in being threaded into process.In certain embodiments, packing ring 21 comprises internal thread, so that it is easy to be threadably fastened on the screw 20.
Change example according to of the present invention another, packing ring is an entity, or has the opening less than thread center's shaft diameter, and when screw was threaded into, screw was exposed packing ring.The unnecessary gasket materials that is obtained by perforation helps to fill the gap around the screw rod in the corresponding ray tube protuberance opening subsequently.
Fig. 3 is another display unit 3, and for example the TV of computer monitor type has CRT.
CRT 31; With
Case side back part 32.
CRT 31 is fixed on the front 30, and this front 30 itself is fixed on the parts 32.
Fig. 4 has shown that schematically the thin part of the display unit 3 that before final fixation of C RT alphabetical A is indicated separates perspective view.
More specifically, front 30 comprises no threaded hollow part 300, and this hollow part 300 can hold screw 20, with fixation of C RT.
CRT 31 comprises the metal protuberance 310 behind the 3mm, has cylinder open 311, and this opening 311 has the inside diameter D 2 of average out to 16mm.Certainly, the present invention also is suitable for the CRT fixed salient opening that non-circular and/or internal diameter is greater than or less than 16mm (for example between the 14mm to 15mm).The average diameter D1 of spiral shell head is preferably less than the average diameter D2 of opening 3111.Difference 2 Δ d between average diameter D1 and the D2 are preferably more than and equal 3mm and smaller or equal to 6mm, and for example, equal 5mm (value that D1 then has is 11mm, and D2 equals 16mm).Usually, difference DELTA d (that is, the difference between average diameter D1 and the D2 is divided by 2) is preferably less than the thickness e of packing ring.As preferred example, the mean difference between Δ d and the thickness e equals 1mm at least
When CRT 31 was fixed on the front 30 of housing, screw 20 adjoining lands that assembled packing ring 21 were orientated the threaded portion 300 of opening 311, the opening 41 in the lining 40 and housing front 30 in the face of protuberance 310 as.Screw 20 is threadably fastened in the threaded portion 300 subsequently, and tightening moment of torsion or torque screw are between 2Nm to 7Nm, and more particularly, between 5Nm to 6Nm, two opposite faces of lining 40 are pressed against the front of housing 30 and lean against on the fixed salient 310.Because packing ring 21 is made by the material that can be out of shape when applying this tightening moment of torsion but can not destroy, so it is by being out of shape (Fig. 5 is after CRT 31 is fixed on the housing 3, carefully the BB cross sectional view of the A of portion) referring to the mode shown in the example of Fig. 5.The first 210 of packing ring 21 is the gap 50 around the screw rod 20 in the filling opening 311 completely or partially thus, and the second portion 211 of packing ring 21 bears against on the fixed salient 310.Thus, packing ring 21 provides the mechanical fixation to ray tube 31 in fact, for example, and under situation about dropping.Depend on the shape of packing ring or the volume in its thickness and gap 50, can come completely or partially to fill gap 50 with the given tightening moment of torsion that is applied on the screw 20 thus by the part of packing ring 21.
As preference, the tightening moment of torsion between 2Nm to 7Nm, and more preferably, between 5Nm to 6Nm.This moment of torsion allows to be out of shape fully according to packing ring 21 of the present invention.The tightening moment of torsion can be considered the rigidity (in Young's modulus under the situation of the material of 2000MPa to 3000MPa, typically between 2Nm to 6Nm) of gasket materials and the material of the rigidity more between 5Nm to 7Nm.
As preference, the tightening moment of torsion is considered the diameter of screw rod: the diameter of screw rod is big more, and then the tightening moment of torsion is high more.Typically, be the screw rod of 7mm for diameter, can select tightening moment of torsion magnitude is 5.5Nm.
According to various variation examples of the present invention, packing ring can be Any shape (for example, can be that circle maybe can be a hexagon completely, can be square etc.); Its shape and thickness thereof preferably so limit: can allow it to be positioned on the screw rod in simple mode.
Thus, the edge surface of packing ring preferably includes the tightening structure, for example form is two opposed planes or Roughen Edges, so that can orientating as, this packing ring (for example uses proper tools, under the situation of Roughen Edges, use pliers, or using spanner under the situation on plane) be positioned on the screw 20 by simple screw-in.
Change example according to another of screw threads for fastening of the present invention system, show referring to Fig. 6, packing ring 61 has the inner opening 62 that is similar to the opening 22 of doing description, with the outer circular shape, this is round-shaped to be blocked by two opposed planes 64 and 65, so that it can use proper tools to rotate.
Fig. 7 is for changing the fixed system of example according to the present invention, it comprises screw 20 and packing ring 71.
Fig. 8 has schematically shown the sectional view of fixed system according to another embodiment of the present invention, adopts the screw 83 on the housing 80 that is fixed to display unit.
More specifically, screw 83 has been equipped with fixing or base portion 831 movably, is installed on the housing 80 by this base portion 831.
By this way, first parts 810 of packing ring 81 are the gap 87 around the screw rod 830 in the filling opening 86 completely or partially thus, and second parts 811 of packing ring 81 bear against on the fixed salient 85.
Certainly, the present invention is not limited to the foregoing description.
Especially, those skilled in the art should be able to envision the display unit of any kind, comprise being fixed to the CRT that maybe will be fixed on the housing.Display unit itself can be an any kind: especially, they can be very little (for example 14 ") or very big (to angular measurement greater than 90cm), has the device of any screen format (for example 3/4 or 9/16), or be fit to the device (for example; video screen, computer display) of various application.
And then, can materials used according to the present invention and size be suitable for CRT is fixed to the screw of any kind on the housing.
Similarly, the present invention is not limited to use the CRT fixed system of lining mentioned above.Especially, the present invention is suitable for the monolithic liner with rigid material, for example by the polystyrene supporting, can fill the space between fixed salient and the housing.According to a specific embodiment, another part of this liner comprises axially extended teat, and its end can be out of shape when they contact with fixed salient when fastening, and non-crushed element partly enters in the opening in the protuberance.Thus, this lining can be filled the space between CRT fixed salient and the housing simply, so that ray tube stably bears against on the housing, can improve the fixing of ray tube again.
Embodiment according to a modification of this invention, the contacted side of packing ring and screw head or nut is smooth, and thus, opposite side comprises the part near opening, and this part depression is to be easy to carry out screw threads for fastening; Thus, except the part of closing on central opening (this central opening part is preferably 2mm less than 3mm is thick thick), the thickness of packing ring for example, between 3mm to 4mm, covers corresponding to the difference between screw diameter and the central shaft diameter.
Change example according to other, packing ring comprises projection or recessed clause in corresponding ray tube protuberance side, and is preferably high or be that they are advanced or radially advance on a direction or both direction less than 1.5mm and 1mm or littler typically deeply.
Ray tube has four fixed salients usually.As preference, four protuberances fix with screw and the packing ring described before.However, the load that acts under the situation of dropping on housing and the ray tube is higher than the load in the display unit bottom usually.Therefore,, have only some ray tube protuberances (for example two lower ray tube protuberances) to support with the packing ring of screw and deformable material manufacturing according to a variant embodiment of the present invention, can the assembly routine metal washer for other protuberances.
Claims (13)
1. a display unit (3), comprise cathode ray tube (31) and housing (30,32,80), assembled packing ring (21 with at least one, 61,71,81) screw rod (300 to the small part screw thread, 830) this cathode ray tube is fixed on the described housing, described packing ring inserts securing member (200,82) and the fixed salient (310 of described cathode ray tube, 85) between, described fixed salient is positioned between described packing ring and the described housing, opening (311 in the described fixed salient, 86) internal diameter is greater than the external diameter of described screw rod, and described opening holds described screw rod, and also be provided with lining between the fixedly protuberance of described cathode ray tube and the described housing, it is characterized in that, the first (210 of described packing ring, 810) make self-deformation to fill the described screw rod gap (50 on every side in the described opening at least in part, 87), described first is by the deformable material manufacturing, and the second portion (211 of described packing ring, 811) be pressed against on the described fixed salient, and the Young's modulus that described material has is between 2000MPa to 3000MPa.
2. display unit according to claim 1 is characterized in that, described material is plastics.
3. display unit according to claim 2 is characterized in that, described material is a polystyrene type.
4. display unit according to claim 2 is characterized in that, described material belongs to following material group:
Merlon;
Acrylonitrile-butadiene-styrene (ABS);
S-B-S;
Foamed styrene-butadiene-styrene;
The mixture of Merlon and acrylonitrile-butadiene-styrene (ABS);
Noryl
With
Polypropylene.
5. according to any one described display unit in the claim 1 to 4, it is characterized in that described packing ring comprises and is used for described packing ring is screwed into structure on the described screw rod.
6. display unit according to claim 5 is characterized in that, the edge surface of described packing ring comprises at least two opposed planes.
7. display unit according to claim 6 is characterized in that, described bead profile is a regular polygon.
8. according to any one described display unit in the claim 1 to 4, it is characterized in that the thickness of described packing ring is more than or equal to 2mm, and smaller or equal to 4mm.
9. according to any one described display unit in the claim 1 to 4, it is characterized in that described screw rod comprises unthreaded portion (202), described packing ring is around this unthreaded portion location.
10. according to any one described display unit in the claim 1 to 4, it is characterized in that the average diameter of described securing member is less than the average diameter of the described opening in the described fixed salient.
11. display unit according to claim 10 is characterized in that, the difference between the average diameter of the described opening in the average diameter of described securing member and the described fixed salient, and more than or equal to 3mm, and smaller or equal to 6mm.
12., it is characterized in that this device is the television monitor type type according to each described display unit of claim 1 to 4.
13. fixed system, be used for cathode ray tube is fixed to the housing of display unit, comprise: to the screw rod (300 of small part screw thread, 830), around described screw rod and securing member (200,82) packing ring (21 of Fang Zhiing, 61,71,81), the described screw rod that has assembled packing ring is intended to described cathode ray tube is fixed on the described housing, described packing ring inserts between the fixed salient of described securing member and described cathode ray tube, described fixed salient is positioned between described packing ring and the described housing, the internal diameter of the opening in the described fixed salient is greater than the external diameter of described screw rod, and described opening holds described screw rod, and also be provided with lining between the fixedly protuberance of described cathode ray tube and the described housing
It is characterized in that, described packing ring comprises that Young's modulus is the deformable material between the 2000MPa to 3000MPa, so that the first of described packing ring (210,810) makes self-deformation to fill the described screw rod gap (50,87) on every side in the described opening at least in part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0452333 | 2004-10-11 | ||
| FR0452333A FR2876532A1 (en) | 2004-10-11 | 2004-10-11 | DISPLAY DEVICE WITH CATHODE TUBE AND CORRESPONDING FASTENING SYSTEM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101036384A CN101036384A (en) | 2007-09-12 |
| CN100527804C true CN100527804C (en) | 2009-08-12 |
Family
ID=34953196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200580034334XA Expired - Fee Related CN100527804C (en) | 2004-10-11 | 2005-10-10 | Display device with cathode ray tube and corresponding fixing system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100527804C (en) |
| FR (1) | FR2876532A1 (en) |
| WO (1) | WO2006040306A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103917063A (en) * | 2013-01-07 | 2014-07-09 | 华为终端有限公司 | Electronic equipment |
| CN111022848B (en) * | 2019-12-03 | 2021-10-26 | 北京中科富海低温科技有限公司 | Fixing device and cold box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651218A (en) * | 1985-04-24 | 1987-03-17 | Smiths Industries Aerospace & Defense Systems Inc. | Method and apparatus for mounting a CRT in a dynamic (vibration and shock prone) environment |
| CN1193738A (en) * | 1997-03-17 | 1998-09-23 | 中国科学院金属腐蚀与防护研究所 | Double-sided oxidation bending measurement technology for oxide film stress change |
| CN1475075A (en) * | 2000-11-21 | 2004-02-11 | 汤姆森特许公司 | CRT vibration and shock isolating apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05231386A (en) * | 1992-02-17 | 1993-09-07 | Mitsubishi Electric Corp | Blade locking washer |
-
2004
- 2004-10-11 FR FR0452333A patent/FR2876532A1/en active Pending
-
2005
- 2005-10-10 WO PCT/EP2005/055119 patent/WO2006040306A1/en active Application Filing
- 2005-10-10 CN CNB200580034334XA patent/CN100527804C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651218A (en) * | 1985-04-24 | 1987-03-17 | Smiths Industries Aerospace & Defense Systems Inc. | Method and apparatus for mounting a CRT in a dynamic (vibration and shock prone) environment |
| CN1193738A (en) * | 1997-03-17 | 1998-09-23 | 中国科学院金属腐蚀与防护研究所 | Double-sided oxidation bending measurement technology for oxide film stress change |
| CN1475075A (en) * | 2000-11-21 | 2004-02-11 | 汤姆森特许公司 | CRT vibration and shock isolating apparatus |
Non-Patent Citations (1)
| Title |
|---|
| Mixtures of ElastomerImpression Material:II.Measurement of Young's Modulus ofElasticity and Permanent Deformation. THANOS M. KALOYANNIDES, DANAE J. KAPARI.Journal of Dental Research,Vol.54 No.3. 1975 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101036384A (en) | 2007-09-12 |
| WO2006040306A1 (en) | 2006-04-20 |
| FR2876532A1 (en) | 2006-04-14 |
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