CN100342597C - Socket device for electric parts - Google Patents
Socket device for electric parts Download PDFInfo
- Publication number
- CN100342597C CN100342597C CNB2005100563962A CN200510056396A CN100342597C CN 100342597 C CN100342597 C CN 100342597C CN B2005100563962 A CNB2005100563962 A CN B2005100563962A CN 200510056396 A CN200510056396 A CN 200510056396A CN 100342597 C CN100342597 C CN 100342597C
- Authority
- CN
- China
- Prior art keywords
- parts
- housing
- electric parts
- contact terminal
- contact
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- 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
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- 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
- Y10S417/00—Pumps
- Y10S417/902—Hermetically sealed motor pump unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connecting Device With Holders (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
To enable to evade mutual interference between a protruding part positioned between groove parts, in which the contact parts of electrical components are formed and the top part of a contact terminal, without weakening the spring force of the contact terminal. This is provided with a housing 1, in which a plurality of the groove parts 4 where the contact parts 5 to be electrically connected are respectively formed and the electric components 3, having the protruding part 3a formed between the groove parts 4 are mounted; and there are further provided with a plurality of contact terminals 2 which are equipped in the housing 1, and with which the respective contact parts 5 are connected; and at the top parts 2b of the contact terminals 2 is a skirt part 2e, having a part in which the distance between the facing electrical components 3 becomes farther, when the electrical part 3 is mounted on the housing 1.
Description
Technical field
The present invention relates in the housing of electric parts is installed, have respectively be formed on electric parts on the socket device for electric part of a plurality of contact terminals of being connected of a plurality of contact sites.
Background technology
As the known for example technology of record in patent documentation 1 of this prior art.Figure 11 is the key diagram that expression is recorded in the existing socket device for electric part in the patent documentation 1.
Existing socket device as shown in figure 11 is set on the printed circuit distributing board 12, and, global shape by the square housing that constitutes, be to have a plurality of contact terminals on each inwall on four limits of framework 10.The electric parts 13 that are installed in the housing 10 are built-in with the IC circuit, and are formed with slot part 14 respectively on the sidepiece on 4 limits.In each slot part 14, be formed with and be used for the contact site 15 that is connected with above-mentioned contact terminal.
Patent documentation 1: No. 2600816 communique of patent
Recently, the above-mentioned socket device of hope is further realized miniaturization.For example, even wish housing 10 is made as square below the length of side 10cm.In order to realize such miniaturization, consider the thickness of attenuate housing 10 as method.Yet, in case the thickness of attenuate housing 10, the top 11a of contact terminal 11 then shown in Figure 11 will expose easily, when being installed in electric parts 13 in the housing 10, be formed between the slot part 14 of electric parts 13 protuberance 16 easily and the top 11a of contact terminal 11 disturb.And in case such interference takes place, just distortion of contact terminal 11 is as the just reduction of reliability of socket device.
In addition,, also consider to dwindle the width dimensions of contact terminal 11, make contact terminal 11 insert in the slot part 14 of electric parts 13 easily for fear of above-mentioned interference.But under situation about constituting like this, the elastic force of contact terminal 11 dies down, like this, will diminish to the contact pressure of the contact site 15 of electric parts 13, for the consideration of above-mentioned different viewpoint, reduce as the reliability of socket device.
Summary of the invention
The present invention makes in view of the present situation of above-mentioned prior art, its purpose is to provide a kind of elastic force that can not weaken contact terminal, just can avoid between the slot part that is formed with contact site of electric parts protuberance, with the socket device for electric part that interferes with each other at the top of contact terminal.
In order to reach described purpose, socket device for electric part of the present invention, it is characterized in that, have the housing that electric parts are installed and be configured in the interior a plurality of contact terminals of described housing, these electricity parts have a plurality of slot parts of being formed with the contact site that is used to be electrically connected respectively, and the protuberance between these slot parts, and described a plurality of contact terminals connect described contact site respectively; And, described contact terminal has the top and is formed near the dip portion of Width both sides, this top, this dip portion, have when being installed in described electric parts in the described housing, be formed from described top side gradually away from the part of the shape of the described electric parts of subtend.
So the present invention who constitutes, owing to be formed with dip portion at the top of contact terminal, therefore, can dwindle near the top and width dimensions electric parts subtend one side, make easily when inserting the slot part of electric parts near the described top, also owing to need not the reduced width size, therefore by this dip portion is set, can guarantee intensity, and guarantee the elastic force of the contact pressure that obtains to expect.In addition, when in housing, electric parts being installed, even the protuberance between slot part touches the top of contact terminal, also because its protuberance is touched the dip portion of portion's terminal to be guided, thereby, electric parts can be installed in the housing swimmingly.Thereby, can avoid the above-mentioned protuberance of electric parts and the top of contact terminal to disturb.
In addition, when in housing electric parts being installed, near the dip portion that both sides form the top of each contact terminal guides 2 protuberances of the both sides of the slot part that is positioned at the electric parts that are formed with corresponding contact site respectively swimmingly.
In addition, among the present invention, on the basis of foregoing invention, it is characterized in that described dip portion is made of tapered portion.
So the present invention who constitutes forms dip portion and is easier to.That is, in sheet material stamping-out processing contact terminal material by regulation, forms the dip portion that constitutes by tapered portion easily, perhaps after stamping-out processing contact terminal material, by beating the dip portion that the easy formation of method such as processing are made of tapered portion.
In addition, the present invention on the basis of foregoing invention, is characterized in that described housing is made of square, has a plurality of described contact terminals respectively on the inwall on four limits of described housing.
In addition, the present invention on the basis of foregoing invention, is characterized in that, the width dimensions at described top of setting described contact terminal is greater than the width dimensions of the described slot part of described electric parts.
The present invention of Gou Chenging like this by widening the width dimensions at top, can strengthen the elastic force of contact terminal, can guarantee desired contact pressure easily.
In addition, the present invention on the basis of foregoing invention, is characterized in that, set the length dimension of described dip portion and described top the formation zone length dimension about equally.
So the present invention who constitutes sets sufficiently long dip portion, therefore, when making contact terminal by the sheet material stamping-out of regulation, can dispose the dip portion of reliably avoiding the protuberance with electric parts to disturb near formed top.
The present invention, owing to have dip portion at the top of contact terminal, this dip portion has and is formed when being installed in electric parts in the housing from described top side gradually away from the part of the shape of the electric parts of subtend, therefore, can not reduce the elastic force of contact terminal, just can avoid protuberance and contact terminal top between the groove that is formed with contact site of electric parts to disturb.Thus, can prevent contact terminal distortion when being installed on electric parts in the housing, when can satisfy the requirement of miniaturization, also can guarantee higher reliability as socket device for electric part.
Description of drawings:
Fig. 1 is the oblique view of an execution mode of expression socket device for electric part of the present invention.
Fig. 2 is the vertical view of an expression execution mode shown in Figure 1.
Fig. 3 is the local enlarged diagram of presentation graphs 2.
Fig. 4 is the sectional arrangement drawing of an expression execution mode shown in Figure 1.
Fig. 5 is the local enlarged diagram of presentation graphs 4.
Fig. 6 is the key diagram of the contact terminal that has in the expression execution mode shown in Figure 1, and wherein, (a) figure is that vertical view, (b) are front views, (c) is oblique view, (d) is end view.
Fig. 7 is the oblique view that the preceding state of electric parts will be installed in the expression execution mode shown in Figure 1.
Fig. 8 is the sectional arrangement drawing of the state behind the electric parts of installation in the expression execution mode shown in Figure 1.
Fig. 9 is the vertical view of the state behind the electric parts of installation in the expression execution mode shown in Figure 1.
Figure 10 is the local enlarged diagram of Fig. 9.
Figure 11 is the key diagram of the existing socket device for electric part of expression.
Among the figure: 1-housing, 2-contact terminal, 2a-support portion, 2b-top, 2c-connecting portion, 2d-portion of terminal, 2e-dip portion, 3-electricity parts, 3a-protuberance, 4-slot part, 5-contact site.
Embodiment
Below, implement the best mode of electric component socket device related to the present invention, to this, be illustrated based on figure.
Fig. 1 is that oblique view, Fig. 2 of one embodiment of the present invention is that vertical view, Fig. 3 of an execution mode shown in Figure 1 is the local enlarged diagram of Fig. 2.Fig. 4 is that sectional arrangement drawing, Fig. 5 of an execution mode shown in Figure 1 is the local enlarged diagram of Fig. 4.Fig. 6 is the key diagram of the contact terminal that had in the execution mode shown in Figure 1, and wherein, (a) figure is a vertical view, and (b) figure is a front view, (c) is that oblique view, (d) figure are end views.
Shown in Fig. 1～5, in the present embodiment, for example have that global shape is square housing 1, on the inwall on four limits of this housing 1, have a plurality of contact terminals 2 that the contact site 5 that forms in the slot part 4 with electric parts 3 described later contacts respectively.
As shown in Figure 6, these contact terminals 2 have respectively: for example, be embedded the support portion 2a that remains in the housing 1, link to each other the top 2b that is provided with, top 2b portion of terminal 2d from not shown circuit substrate to the bottom of housing 1 that link to each other and extend the connecting portion 2c that is provided with, link to each other with support portion 2a and be provided with and be connected with therewith of support portion 2a therewith.
Thus, present embodiment, on the sidepiece of each top 2b of contact terminal 2, have dip portion 2e, this dip portion 2e, have when being installed in electric parts 3 described later in the housing, be formed from described top 2b side gradually away from relatively to the part of shape of electric parts 3.This dip portion 2e for example, is made of the tapered portion of the both sides of the top 2b that is formed on contact terminal 2.
In addition, shown in Fig. 6 (b), the width dimensions L1 of the support portion 2a of setting contact terminal 2 is greater than the width dimensions that is formed on the slot part 4 on the aftermentioned electricity parts 3, and the width dimensions L2 that sets contact site 2c is enough littler than the width dimensions of slot part 4, so that insert in above-mentioned slot part 4.Be provided with the width dimensions L3 of the top 2b of dip portion 2e, set for: greater than the width dimensions that is formed at the slot part 4 on the aftermentioned electricity parts 3 and less than the width dimensions L1 of support portion 2a.That is, set each width dimensions with following relation.
Width dimensions＜the L3 of L2＜slot part 4＜L1
In addition, shown in Fig. 6 (d), with the length dimension B in the zone of the dip portion 2e of contact terminal 2 set for the formation length dimension of top 2b about equally.That is, set above-mentioned length dimension B for than length dimension A long enough, wherein this length dimension A is near the length in the zone the top 2b that the protuberance 3a between the slot part 4 of aftermentioned electricity parts 3 can touch.
Fig. 7 is the oblique view that the preceding state of electric parts will be installed in the execution mode of representing as shown in Figure 1.Fig. 8 represents to install in as shown in Figure 1 the execution mode sectional arrangement drawing of the state behind the electric parts.Fig. 9 represents to install in as shown in Figure 1 the execution mode vertical view of the state behind the electric parts.Figure 10 is the local enlarged diagram of Fig. 9.
Shown in Fig. 7,9,10, electricity parts 3 for example are built-in with the IC circuit, end portion in four avris portions has a plurality of slot parts 4, and this slot part 4 is formed with the contact site 5 that is electrically connected with above-mentioned a plurality of contact terminals 2 respectively, and is formed with protuberance 3a between these slot parts 4.
Shown in Fig. 8～10, in the time of in the housing 1 of the socket device that so electric parts 3 is installed on present embodiment, each contact site 5 of electric parts 3 just respectively with pairing each contact terminal 2 conducting.Thus, the IC circuit that are built in the electric parts 3 just can be electrically connected with the not shown circuit substrate of the socket device that present embodiment has been installed via the socket device of present embodiment, make can communicate between IC circuit and the not shown circuit substrate.
Especially, present embodiment, owing to be formed with dip portion 2e at the top of contact terminal 2 2b sidepiece, therefore, can shorten near the 2b of top and width dimensions electric parts 3 subtends one side, can be easily when inserting in the slot part 4 of electric parts 3 near the 2b of this top, also because of need not to shorten width dimensions by dip portion 2e is set, so can guarantee intensity, can guarantee to produce the elastic force of desired contact pressure.In addition, when electric parts 3 are installed in housing 1, even the protuberance 3a of electric parts 3 touches the top 2b of contact terminal 2, also because its protuberance 3a is touched the dip portion 2e of portion's terminal 2 to be guided, so electric parts 3 can be installed in the housing 1 swimmingly.Thereby, can avoid the above-mentioned protuberance 3a of electric parts 3 and the top 2b of contact terminal 2 to disturb.
As mentioned above, according to present embodiment, can not reduce the elastic force of contact terminal 2, the top 2b that just can avoid being positioned at protuberance 3a on the electric parts 3 and contact terminal 2 disturbs.Thus, can between the contact site 5 of electric parts 3 and contact terminal 2, guarantee desired contact pressure, in addition, can prevent contact terminal 2 distortion when being installed on electric parts 3 in the housing 1, also can satisfy the demand of miniaturization, and, can guarantee higher reliability as socket device for electric part.
In addition, when being installed on electric parts 3 in the housing 1 as described above, the dip portion 2e that is formed near the both sides of top 2b of contact terminal 2 can guide 2 protuberance 3a of the both sides of the slot part 4 that is positioned at the electric parts 3 that are formed with corresponding contact site 5 respectively swimmingly, thereby it is easy that the installation exercise of electric parts 3 becomes.
In addition, because the dip portion 2e of contact terminal 2 is made of tapered portion, so form easily.That is, in sheet material stamping-out processing contact terminal material, form the dip portion that constitutes by tapered portion easily by regulation.Perhaps after stamping-out processing contact terminal material, form the dip portion that constitutes by tapered portion easily by beating methods such as processing.
In addition, the width dimensions of the top 2b by widening contact terminal 2 can strengthen the elastic force of contact terminal 2, and can guarantee desired contact pressure easily.
In addition, owing to set the zone of the dip portion 2e of sufficiently long contact terminal 2, therefore, when making contact terminal 2, can near formed top 2b, dispose the dip portion 2e that reliably avoids with the protuberance 3a interference of electric parts 3 by the sheet material stamping-out of regulation.
Claims (5)
1. socket device for electric part is characterized in that:
Have and be used to install the housing of electric parts and be configured in the interior a plurality of contact terminals of this housing, these electricity parts have a plurality of slot parts of being formed with the contact site that is used to be electrically connected respectively, and the protuberance between these slot parts, described a plurality of contact terminal connects described contact site respectively
And, described contact terminal has the top and is formed near the dip portion of Width both sides, this top, this dip portion has and is formed when being installed in described electric parts in the described housing from described top side gradually away from the part of the shape of the described electric parts of subtend.
2. socket device for electric part according to claim 1 is characterized in that:
Described dip portion is made of tapered portion.
3. socket device for electric part according to claim 2 is characterized in that:
Described housing is made of square, has a plurality of described contact terminals respectively on the inwall on four limits of described housing.
4. socket device for electric part according to claim 1 is characterized in that:
The width dimensions at described top of setting described contact terminal is greater than the width dimensions of the described slot part of described electric parts.
5. socket device for electric part according to claim 1 is characterized in that:
Set the length dimension of described dip portion and described top the formation zone length dimension about equally.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004083012A JP4249644B2 (en) | 2004-03-22 | 2004-03-22 | Socket device for electrical parts |
| JP2004083012 | 2004-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1674369A CN1674369A (en) | 2005-09-28 |
| CN100342597C true CN100342597C (en) | 2007-10-10 |
Family
ID=35046710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100563962A Expired - Fee Related CN100342597C (en) | 2004-03-22 | 2005-03-18 | Socket device for electric parts |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4249644B2 (en) |
| KR (1) | KR100656128B1 (en) |
| CN (1) | CN100342597C (en) |
| TW (1) | TWI248713B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4810998B2 (en) * | 2005-11-30 | 2011-11-09 | ミツミ電機株式会社 | Connection terminal and connection device for electronic parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466169A (en) * | 1994-08-03 | 1995-11-14 | Lai; Kuang-Chih | Zero insertion force socket |
| US5562474A (en) * | 1994-10-13 | 1996-10-08 | Land Win Electronic Corp. | Base body and terminal of a socket assembly for an integrated circuit chip |
| JP2600816B2 (en) * | 1988-07-04 | 1997-04-16 | 富士通株式会社 | IC socket |
| JPH1021973A (en) * | 1996-06-28 | 1998-01-23 | Tec Corp | Wire connection structure |
| JPH10308269A (en) * | 1997-05-09 | 1998-11-17 | Nec Eng Ltd | Ic socket |
| JPH11135216A (en) * | 1997-10-30 | 1999-05-21 | Nec Corp | Ic socket |
-
2004
- 2004-03-22 JP JP2004083012A patent/JP4249644B2/en not_active Expired - Fee Related
-
2005
- 2005-03-07 KR KR1020050018577A patent/KR100656128B1/en not_active IP Right Cessation
- 2005-03-18 CN CNB2005100563962A patent/CN100342597C/en not_active Expired - Fee Related
- 2005-03-21 TW TW094108668A patent/TWI248713B/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2600816B2 (en) * | 1988-07-04 | 1997-04-16 | 富士通株式会社 | IC socket |
| US5466169A (en) * | 1994-08-03 | 1995-11-14 | Lai; Kuang-Chih | Zero insertion force socket |
| US5562474A (en) * | 1994-10-13 | 1996-10-08 | Land Win Electronic Corp. | Base body and terminal of a socket assembly for an integrated circuit chip |
| JPH1021973A (en) * | 1996-06-28 | 1998-01-23 | Tec Corp | Wire connection structure |
| JPH10308269A (en) * | 1997-05-09 | 1998-11-17 | Nec Eng Ltd | Ic socket |
| JPH11135216A (en) * | 1997-10-30 | 1999-05-21 | Nec Corp | Ic socket |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI248713B (en) | 2006-02-01 |
| JP2005268183A (en) | 2005-09-29 |
| TW200533021A (en) | 2005-10-01 |
| KR100656128B1 (en) | 2006-12-13 |
| CN1674369A (en) | 2005-09-28 |
| JP4249644B2 (en) | 2009-04-02 |
| KR20060043448A (en) | 2006-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20180318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |