WO2018216588A1 - プローブ - Google Patents
プローブ Download PDFInfo
- Publication number
- WO2018216588A1 WO2018216588A1 PCT/JP2018/019040 JP2018019040W WO2018216588A1 WO 2018216588 A1 WO2018216588 A1 WO 2018216588A1 JP 2018019040 W JP2018019040 W JP 2018019040W WO 2018216588 A1 WO2018216588 A1 WO 2018216588A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- barrel
- plunger
- fixing member
- region
- probe
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06716—Elastic
- G01R1/06722—Spring-loaded
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06733—Geometry aspects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06755—Material aspects
- G01R1/06761—Material aspects related to layers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
Definitions
- the present invention relates to a probe used for measuring characteristics of an object to be inspected.
- a probe that contacts the object to be inspected is used.
- the probe includes, for example, a plunger that is a small-diameter conductive portion that comes into contact with the object to be inspected, and a barrel that is a cylindrical portion that is formed so as to be contractable so that the plunger contacts the object to be inspected with appropriate pressure.
- the structure etc. which were connected are used (for example, refer patent document 1).
- ⁇ Spot welding can be used to secure the plunger and barrel.
- a phenomenon occurs in which the barrel swells outward due to pressurization in spot welding. For this reason, in order to prevent the probes from contacting each other, it is necessary to widen the interval between the probes, and there is a problem that the narrowing of the arrangement of the probes is hindered.
- an object of the present invention is to provide a probe in which a plunger and a barrel are fixed, and a method for manufacturing the same, capable of narrowing the pitch.
- a rod-shaped plunger having a distal end portion and an insertion portion connected to the distal end portion, a tube-shaped barrel in which the plunger insertion portion is disposed, a plunger and a barrel
- a first fixing member having a lower melting point than any of the material of the plunger and the barrel, which is disposed in an opposing region and fixes the plunger and the barrel, and the region where the first fixing member is disposed;
- a probe in which a space between a plunger and a barrel is embedded with a first fixing member without a gap in a cut surface in a region where the plunger and the barrel overlap.
- a rod-shaped plunger having a distal end portion and an insertion portion connected to the distal end portion, and a method of manufacturing a probe having a tubular barrel in which the plunger insertion portion is disposed.
- a method for manufacturing the probe is provided.
- FIG. 5B shows a state of the plunger in which the first fixing member is arranged
- FIG. 5C shows a state in which the plunger and the barrel are fixed.
- the probe 1 As shown in FIG. 1, the probe 1 according to the first embodiment of the present invention includes a rod-shaped plunger 11 having a distal end portion 111 and an insertion portion 112 connected to the distal end portion 111, and an insertion portion of the plunger 11. 112 is provided with a tubular barrel 12 in which 112 is disposed, and a first fixing member 131 for fixing the plunger 11 and the barrel 12 together.
- the first fixing member 131 is a member that is disposed in a region where the plunger 11 and the barrel 12 face each other and has a lower melting point than any material of the plunger 11 and the barrel 12. As shown in FIG. 1, the outer diameter of the barrel 12 is constant. For easy understanding, the first fixing member 131 is shown by hatching (the same applies below).
- FIG. 2 shows a cross-sectional shape of a region where the plunger 11 and the barrel 12 are fixed by the first fixing member 131.
- the space between the surface of the plunger 11 and the inner wall surface of the barrel 12 is The first fixing member 131 is embedded without a gap.
- the probe 1 shown in FIG. 1 has a configuration in which plungers 11 are inserted from the open ends of both ends of the barrel 12, respectively.
- the probe 1 is used, for example, for acquiring the electrical characteristics of an object to be inspected.
- the tip 111 of one plunger 11 contacts the object to be inspected.
- the distal end portion 111 of the other plunger 11 is in contact with a terminal such as a wiring board and is electrically connected to a measuring instrument such as a tester via the wiring board.
- a conductive material is used for the plunger 11 and the barrel 12.
- AgPdCu material or the like is used for the plunger 11
- Ni material or the like is used for the barrel 12. Since the plunger 11 and the barrel 12 are electrically connected via the first fixing member 131, a conductive material is used for the first fixing member 131.
- a spiral cut that penetrates the side surface of the barrel 12 is formed, and a part of the barrel 12 has a spring shape.
- the barrel 12 is extendable and contractible in the axial direction.
- the plunger 11 can be brought into contact with the object to be inspected or the wiring board with an appropriate pressure.
- incision is not formed in the area
- the probe 1 is held by a socket 2 as shown in FIG.
- a number of probes 1 required for measuring the object to be inspected are disposed through the socket 2.
- the plunger 11 exposed from one main surface of the socket 2 contacts the object to be inspected.
- the plunger 11 exposed from the other main surface of the socket 2 is electrically connected to the measuring instrument.
- the manufacturing method of the probe 1 shown in FIG. 1 will be described.
- the manufacturing method of the probe 1 described below is an example, and it is needless to say that it can be realized by various other manufacturing methods including this modification.
- a first fixing member 131 having a melting point lower than that of any material of the plunger 11 and the barrel 12 is formed in a specific region of at least one of the plunger 11 and the barrel 12.
- the first fixing member 131 is formed on the surface of the plunger 11.
- the region where the first fixing member 131 is formed corresponds to a region at a certain distance from the opening end of the barrel 12 as indicated by a broken line in FIG.
- the insertion portion 112 of the plunger 11 is inserted from the opening end of the barrel 12 into the inside so that the plunger 11 and the barrel 12 are connected via the first fixing member 131 in a specific region. Thereafter, the first fixing member 131 is dissolved, and the plunger 11 and the barrel 12 are fixed.
- the first fixing member 131 is dissolved by, for example, heat treatment.
- the first fixing member 131 is dissolved in a high temperature environment by reflow.
- the specific region forming the first fixing member 131 in the above manufacturing method is a region where the plunger 11 and the barrel 12 face each other in a state where the plunger 11 and the barrel 12 are connected. This is called “region”.
- various methods can be used depending on the type of the first fixing member 131 and the like.
- a method of forming the first fixing member 131 for example, there is a method of forming Au / Sn plating or a method of applying a solder paste.
- the first fixing member 131 that electrically connects the plunger 11 and the barrel 12 is embedded between the plunger 11 and the barrel 12 without a gap.
- the first fixing member 131 is continuously formed on the side surface of the plunger 11 in the circumferential direction. As a result, the gap between the plunger 11 and the barrel 12 is filled with the first fixing member 131 in which the space between the plunger 11 and the barrel 12 is melted in the cut surface of the fixing region where the first fixing member 131 is formed.
- FIG. 5 (a) a recess is formed on the surface of the insertion portion 112 of the plunger 11 along the outer edge.
- the first fixing member 131 is placed inside the recess. It may be formed.
- FIG. 5C shows a state where the plunger 11 in the state shown in FIG. 5B is fixed to the barrel 12.
- the interval between the plunger 11 and the barrel 12 that do not form the concave portion is narrowed as shown in FIG.
- the allowable amount of current flowing through the probe 1 can be increased.
- the first fixing member 131 may be formed on either the plunger 11 or the barrel 12 before fixing.
- the first fixing member 131 may be formed on both the plunger 11 and the barrel 12.
- FIG. 6 shows an example in which the first fixing member 131 is formed on the surface of the barrel 12. Further, as shown in FIG. 7, the first fixing member 131 may be formed in a recess provided on the inner wall surface of the barrel 12. By forming the first fixing member 131 inside the recess, the interval between the plunger 11 and the barrel 12 can be narrowed in a region other than the fixing region. Thereby, as described above, the allowable amount of current flowing through the probe 1 can be increased, and the electrical resistance between the plunger 11 and the barrel 12 can be decreased.
- a recessed part may be provided in both the surface of the insertion part 112 of the plunger 11, and the inner wall face of the barrel 12, and the 1st adhering member 131 may be formed in those recessed parts.
- FIG. 8 shows a method of fixing the plunger 11A and the barrel 12A by spot welding as a comparative example.
- spot welding a current is passed while the plunger 11A and the barrel 12A are pressed (pressed) in the direction of the arrow by the electrode 100. Thereby, resistance heat is generated on the contact surface between the plunger 11A and the barrel 12A. This thermal resistance causes the metal to melt and solidify inside the plunger 11A and the barrel 12A, and the plunger 11A and the barrel 12A are welded.
- the press at this time causes the surface of the barrel 12A to bulge due to the shape change.
- the barrel 12 has a multilayer structure.
- the inner layer 121 is made of Au material
- the outer layer 122 is made of Ni material.
- the barrel 12 has a multilayer structure
- a material that forms an alloy by reacting with the dissolved first fixing member 131 may be used for the inner layer 121.
- the plunger 11 and the barrel 12 can be more firmly fixed.
- a stopper portion 110 is formed on the insertion portion 112 of the plunger 11.
- the stopper portion 110 is formed in the insertion portion 112 in a region closer to the opening portion of the barrel 12 in which the plunger 11 is inserted than in a region in contact with the first fixing member 131.
- the insertion portion 112 prevents the first fixing member 131 from moving toward the opening of the barrel 12.
- the stopper portion 110 is formed in a bowl shape whose outer diameter is thicker than a region in contact with the first fixing member 131.
- the outer diameter of the stopper portion 110 is preferably thick as long as the stopper portion 110 can be inserted into the barrel 12. Thereby, it can suppress effectively that the 1st adhering member 131 flows into the front-end
- FIG. 13 shows a probe 1 according to the second embodiment of the present invention.
- the plunger 11 has a convex region 113 having a larger outer diameter than the inner diameter of the barrel 12 between the distal end portion 111 and the insertion portion 112.
- the second fixing member 132 is formed on the surface of the convex region 113 facing the end surface of the opening end of the barrel 12.
- the position of the dissolved second fixing member 132 is stabilized. That is, it is possible to suppress the melted second fixing member 132 from flowing from a predetermined position.
- the second fixing member 132 may be formed on the end face of the opening end of the barrel 12.
- the second fixing member 132 may be formed on both the convex region 113 of the plunger 11 and the end face of the opening end of the barrel 12.
- the first fixing member 131 is disposed between the insertion portion 112 of the plunger 11 and the inner wall surface of the barrel 12, and the convex region 113 of the plunger 11 and the open end of the barrel 12 are arranged.
- the second fixing member 132 may be disposed between the two, and both of these regions may be used as the fixing region. Thereby, the plunger 11 and the barrel 12 can be more firmly fixed by the plurality of connection regions.
- the cross-sectional shape of the probe 1 is circular, but the cross-sectional shape may be a polygonal shape such as a quadrangle.
- the probe of this embodiment can be used in the field of measuring the characteristics of an object to be inspected.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
Description
本発明の第1の実施形態に係るプローブ1は、図1に示すように、先端部111及び先端部111に連結する挿入部112を有する棒形状のプランジャー11と、プランジャー11の挿入部112が内部に配置された管形状のバレル12と、プランジャー11とバレル12とを固着させる第1固着部材131とを備える。第1固着部材131は、プランジャー11とバレル12の対向する領域に配置され、プランジャー11及びバレル12のいずれの材料よりも融点が低い部材である。図1に示すように、バレル12の外径は一定である。なお、わかり易くするため、ハッチングをかけて第1固着部材131を示している(以下において同様。)。
図12に示す第1の実施形態の変形例に係るプローブ1は、プランジャー11の挿入部112にストッパー部110が形成されている。ストッパー部110は、第1固着部材131と接する領域よりも、プランジャー11の挿入されたバレル12の開口部に近い領域で挿入部112に形成されている。挿入部112により、バレル12の開口部に向かって第1固着部材131が移動することが防止される。ストッパー部110は、第1固着部材131と接する領域よりも外径を太くした鍔状に形成されている。
図13に、本発明の第2の実施形態に係るプローブ1を示す。図13に示したプローブ1は、プランジャー11が、バレル12の内径よりも外径が大きい凸領域113を先端部111と挿入部112の間に有する。
上記のように本発明は実施形態によって記載したが、この開示の一部をなす論述及び図面はこの発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなろう。
Claims (18)
- 先端部及び前記先端部に連結する挿入部を有する棒形状のプランジャーと、
前記プランジャーの前記挿入部が内部に配置された管形状のバレルと、
前記プランジャーと前記バレルの対向する領域に配置されて前記プランジャーと前記バレルとを固着させる、前記プランジャー及び前記バレルのいずれの材料よりも融点の低い導電性の第1固着部材と
を備え、
前記第1固着部材が配置された領域を含む前記プランジャーと前記バレルとが重なった領域の切断面において前記プランジャーと前記バレルの間が前記第1固着部材によって隙間なく埋め込まれていることを特徴とするプローブ。 - 前記プランジャーの挿入された前記バレルの開口部に向かって前記第1固着部材が移動することを防止するストッパー部が、前記第1固着部材と接する領域よりも前記開口部に近い領域で前記挿入部に形成されていることを特徴とする請求項1に記載のプローブ。
- 前記ストッパー部が、前記第1固着部材と接する領域よりも外径を太くした鍔状に形成されていることを特徴とする請求項2に記載のプローブ。
- 前記挿入部の表面に設けられた凹部に前記第1固着部材が配置されていることを特徴とする請求項1に記載のプローブ。
- 前記バレルの内壁面に設けられた凹部に前記第1固着部材が配置されていることを特徴とする請求項1に記載のプローブ。
- 前記バレルが外層と内層を有する多層構造であることを特徴とする請求項1に記載のプローブ。
- 前記バレルの前記内層の前記第1固着部材と接する領域に、前記第1固着部材と合金を形成する材料が配置されていることを特徴とする請求項6に記載のプローブ。
- 前記プランジャーが、前記バレルの内径よりも外径が大きい凸領域を前記先端部と前記挿入部の間に有し、
前記プランジャーの前記凸領域と前記バレルの開口端の端面とが第2固着部材によって固着されていることを特徴とする請求項1に記載のプローブ。 - 先端部及び前記先端部に連結する挿入部を有する棒形状のプランジャー、及び前記プランジャーの前記挿入部が内部に配置される管形状のバレルを有するプローブの製造方法であって、
前記プランジャーと前記バレルの少なくともいずれか一方の特定の領域に、前記プランジャー及び前記バレルのいずれの材料よりも融点の低い導電性の第1固着部材を形成するステップと、
前記特定の領域で前記第1固着部材を介して前記プランジャーと前記バレルが連結するように、前記プランジャーの前記挿入部を前記バレルの開口端から内部に挿入するステップと、
前記第1固着部材を溶解させて、前記プランジャーと前記バレルを固着させるステップと
を含むことを特徴とするプローブの製造方法。 - 前記第1固着部材を加熱処理によって溶解することを特徴とする請求項9に記載のプローブの製造方法。
- 前記プランジャーの側面上を円周方向に前記第1固着部材を連続的に形成し、前記第1固着部材が形成された領域を含む前記プランジャーと前記バレルとが重なった領域の切断面において、前記プランジャーと前記バレルの間を溶解させた前記第1固着部材によって隙間なく埋め込むことを特徴とする請求項9に記載のプローブの製造方法。
- 前記挿入部の表面に前記第1固着部材を形成することを特徴とする請求項9に記載のプローブの製造方法。
- 前記挿入部の表面に設けられた凹部に前記第1固着部材を形成することを特徴とする請求項12に記載のプローブの製造方法。
- 前記バレルの内壁面に前記第1固着部材を形成することを特徴とする請求項9に記載のプローブの製造方法。
- 前記バレルの内壁面に設けられた凹部に前記第1固着部材を形成することを特徴とする請求項14に記載のプローブの製造方法。
- 前記バレルが外層と内層を有する多層構造であることを特徴とする請求項9に記載のプローブの製造方法。
- 前記バレルの前記内層の前記第1固着部材と接する領域が、前記第1固着部材と合金を形成する材料であることを特徴とする請求項16に記載のプローブの製造方法。
- 前記バレルの内径よりも外径が大きい凸領域を前記先端部と前記挿入部の間に有する前記プランジャーを用意し、
前記プランジャーの前記凸領域と前記バレルの開口端の端面とを第2固着部材によって固着することを特徴とする請求項9に記載のプローブの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/615,964 US11204370B2 (en) | 2017-05-23 | 2018-05-17 | Probe |
KR1020197036247A KR102234964B1 (ko) | 2017-05-23 | 2018-05-17 | 프로브 |
CN201880034283.8A CN110662971B (zh) | 2017-05-23 | 2018-05-17 | 探针 |
EP18806064.4A EP3633391B1 (en) | 2017-05-23 | 2018-05-17 | Probe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-101766 | 2017-05-23 | ||
JP2017101766A JP6980410B2 (ja) | 2017-05-23 | 2017-05-23 | プローブ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018216588A1 true WO2018216588A1 (ja) | 2018-11-29 |
Family
ID=64396759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2018/019040 WO2018216588A1 (ja) | 2017-05-23 | 2018-05-17 | プローブ |
Country Status (7)
Country | Link |
---|---|
US (1) | US11204370B2 (ja) |
EP (1) | EP3633391B1 (ja) |
JP (1) | JP6980410B2 (ja) |
KR (1) | KR102234964B1 (ja) |
CN (1) | CN110662971B (ja) |
TW (1) | TWI695171B (ja) |
WO (1) | WO2018216588A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220127814A (ko) * | 2020-01-10 | 2022-09-20 | 니혼덴산리드가부시키가이샤 | 접촉자, 검사 지그, 검사 장치, 및 접촉자의 제조 방법 |
JP7372194B2 (ja) * | 2020-04-06 | 2023-10-31 | 株式会社日本マイクロニクス | プローブおよび電気的接続装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05203670A (ja) * | 1992-01-24 | 1993-08-10 | Fujitsu Ltd | コンタクトプローブ |
JP2002267686A (ja) * | 2001-03-12 | 2002-09-18 | Japan Electronic Materials Corp | プローブ及びそれを用いた垂直型プローブカード |
JP2003014779A (ja) * | 2001-07-02 | 2003-01-15 | Nhk Spring Co Ltd | 導電性接触子 |
JP2004354139A (ja) * | 2003-05-28 | 2004-12-16 | Mitsubishi Electric Corp | 高周波信号用プローブ及びこのプローブを用いた半導体試験装置 |
JP2007024664A (ja) * | 2005-07-15 | 2007-02-01 | Japan Electronic Materials Corp | 垂直コイルスプリングプローブ及びこれを用いたプローブユニット |
JP2009063381A (ja) * | 2007-09-05 | 2009-03-26 | Japan Electronic Materials Corp | プローブ |
JP2012007904A (ja) * | 2010-06-22 | 2012-01-12 | Japan Electronic Materials Corp | 基板への部品実装構造 |
JP2012058129A (ja) * | 2010-09-10 | 2012-03-22 | Hideo Nishikawa | 接触子及びその製造方法 |
JP2013053931A (ja) | 2011-09-05 | 2013-03-21 | Nidec-Read Corp | 接続端子及び接続治具 |
JP2015141200A (ja) * | 2014-01-28 | 2015-08-03 | 旺▲夕▼科技股▲分▼有限公司 | スプリングプローブおよびその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002042945A (ja) * | 2000-07-31 | 2002-02-08 | Kita Seisakusho:Kk | 電気的接続装置 |
JP4242199B2 (ja) | 2003-04-25 | 2009-03-18 | 株式会社ヨコオ | Icソケット |
JP4089976B2 (ja) | 2004-05-17 | 2008-05-28 | リーノ アイエヌディー.インコーポレイテッド | 大電流用プローブ |
KR101282324B1 (ko) | 2011-10-14 | 2013-07-04 | (주)마이크로컨텍솔루션 | 프로브 핀 |
TWM453149U (zh) * | 2013-01-04 | 2013-05-11 | Ccp Contact Probes Co Ltd | 同心測試針 |
CN103968697A (zh) | 2014-05-19 | 2014-08-06 | 宁波惠康实业有限公司 | 换热管结构及制造方法 |
JP6411169B2 (ja) * | 2014-10-22 | 2018-10-24 | 株式会社日本マイクロニクス | 電気的接触子及び電気的接続装置 |
JP6890921B2 (ja) * | 2015-10-21 | 2021-06-18 | 株式会社日本マイクロニクス | プローブカード及び接触検査装置 |
-
2017
- 2017-05-23 JP JP2017101766A patent/JP6980410B2/ja active Active
-
2018
- 2018-05-17 KR KR1020197036247A patent/KR102234964B1/ko active IP Right Grant
- 2018-05-17 CN CN201880034283.8A patent/CN110662971B/zh active Active
- 2018-05-17 EP EP18806064.4A patent/EP3633391B1/en active Active
- 2018-05-17 WO PCT/JP2018/019040 patent/WO2018216588A1/ja active Application Filing
- 2018-05-17 US US16/615,964 patent/US11204370B2/en active Active
- 2018-05-22 TW TW107117371A patent/TWI695171B/zh active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05203670A (ja) * | 1992-01-24 | 1993-08-10 | Fujitsu Ltd | コンタクトプローブ |
JP2002267686A (ja) * | 2001-03-12 | 2002-09-18 | Japan Electronic Materials Corp | プローブ及びそれを用いた垂直型プローブカード |
JP2003014779A (ja) * | 2001-07-02 | 2003-01-15 | Nhk Spring Co Ltd | 導電性接触子 |
JP2004354139A (ja) * | 2003-05-28 | 2004-12-16 | Mitsubishi Electric Corp | 高周波信号用プローブ及びこのプローブを用いた半導体試験装置 |
JP2007024664A (ja) * | 2005-07-15 | 2007-02-01 | Japan Electronic Materials Corp | 垂直コイルスプリングプローブ及びこれを用いたプローブユニット |
JP2009063381A (ja) * | 2007-09-05 | 2009-03-26 | Japan Electronic Materials Corp | プローブ |
JP2012007904A (ja) * | 2010-06-22 | 2012-01-12 | Japan Electronic Materials Corp | 基板への部品実装構造 |
JP2012058129A (ja) * | 2010-09-10 | 2012-03-22 | Hideo Nishikawa | 接触子及びその製造方法 |
JP2013053931A (ja) | 2011-09-05 | 2013-03-21 | Nidec-Read Corp | 接続端子及び接続治具 |
JP2015141200A (ja) * | 2014-01-28 | 2015-08-03 | 旺▲夕▼科技股▲分▼有限公司 | スプリングプローブおよびその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3633391A4 |
Also Published As
Publication number | Publication date |
---|---|
JP6980410B2 (ja) | 2021-12-15 |
JP2018197671A (ja) | 2018-12-13 |
US20200174038A1 (en) | 2020-06-04 |
TWI695171B (zh) | 2020-06-01 |
CN110662971A (zh) | 2020-01-07 |
CN110662971B (zh) | 2021-12-28 |
TW201901159A (zh) | 2019-01-01 |
EP3633391B1 (en) | 2023-08-02 |
EP3633391A4 (en) | 2021-03-03 |
KR20200005625A (ko) | 2020-01-15 |
KR102234964B1 (ko) | 2021-03-31 |
EP3633391A1 (en) | 2020-04-08 |
US11204370B2 (en) | 2021-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101365095B1 (ko) | 접속단자 및 접속치구 | |
TWI422829B (zh) | 檢查治具、電極構造及電極構造之製造方法 | |
US10585117B2 (en) | Contact probe and inspection jig | |
JP6647451B2 (ja) | コンタクトプローブおよびプローブユニット | |
JP2013190270A (ja) | プローブ及び接続治具 | |
WO2018216588A1 (ja) | プローブ | |
JP4916719B2 (ja) | コンタクトプローブおよびコンタクトプローブの実装構造 | |
JP6283929B2 (ja) | 検査用治具及び検査用治具の製造方法 | |
JP2019039752A (ja) | プローブ及びその製造方法 | |
WO2019039233A1 (ja) | 電気的接続装置 | |
JP6969929B2 (ja) | プローブ及びその製造方法 | |
JP2009014480A (ja) | 検査冶具 | |
WO2020153114A1 (ja) | プローブ及びその製造方法 | |
JP2019039754A (ja) | プローブ | |
JP7017373B2 (ja) | プローブ及びその製造方法 | |
JP2019039756A (ja) | プローブ | |
JP2020118667A (ja) | プローブ及びその製造方法 | |
JP6889067B2 (ja) | 電気的接続装置 | |
JP2019090633A (ja) | プローブ及びその製造方法 | |
JP5058745B2 (ja) | コイル装置 | |
JP5899650B2 (ja) | 接触子及び検査用治具 | |
JP2010282941A (ja) | 接続端子を備えたプリント基板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18806064 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20197036247 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2018806064 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2018806064 Country of ref document: EP Effective date: 20200102 |