WO2006030573A1 - 回路基板検査装置 - Google Patents
回路基板検査装置 Download PDFInfo
- Publication number
- WO2006030573A1 WO2006030573A1 PCT/JP2005/012117 JP2005012117W WO2006030573A1 WO 2006030573 A1 WO2006030573 A1 WO 2006030573A1 JP 2005012117 W JP2005012117 W JP 2005012117W WO 2006030573 A1 WO2006030573 A1 WO 2006030573A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit board
- case
- hole
- positioning
- pin
- Prior art date
Links
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
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07364—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
- G01R1/07371—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch using an intermediate card or back card with apertures through which the probes pass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
- H05K13/0069—Holders for printed circuit boards
Definitions
- the present invention relates to a circuit board inspection apparatus for inspecting the electrical performance of a circuit board incorporated in a case.
- Patent Document 1 JP-A-5-172899 (Page 2, Fig. 2)
- Patent Document 2 JP 2004-108948 A (Page 3, Fig. 1)
- Patent Document 3 JP 2000-55983 A (Page 6, Fig. 8)
- the power that is being tested for performance in the finished state of electronic products The inspection is mostly performed by fitting the connector for inspection to the connector on the product side.
- a signal for performing an inspection equivalent to the performance inspection of the circuit board itself as described above should be sent to all the parts mounted on the circuit board. Therefore, there is a problem that only a part of the circuit board can be subjected to the performance inspection in the finished product state.
- the present invention has been made to solve the above-described problems, and in the completed state of the electronic product in which the circuit board is built in the case, the electrical performance of the circuit board in the case is determined outside the case.
- the purpose is to obtain a circuit board inspection device that can accurately inspect.
- a circuit board inspection apparatus is a circuit board inspection apparatus for inspecting the electrical performance of a circuit board incorporated in a case, wherein the circuit board is provided with a positioning hole, and the case is provided in the case. Is provided with a positioning pin through-hole positioned corresponding to the positioning hole and a probe pin through-hole positioned corresponding to the inspection target portion of the circuit board, and the positioning pin through the positioning pin through-hole. A positioning pin to be inserted, and a measuring jig for holding in a united state the probe pin to be brought into contact with the inspection target portion of the circuit board through the probe pin through hole after the insertion.
- the positioning pin through-hole positioned corresponding to the positioning hole and the probe pin ⁇ ⁇ positioned corresponding to the inspection target part of the circuit board
- Each of the through holes is provided, and the positioning pin of the measuring jig is inserted into the positioning hole of the circuit board through the positioning pin insertion hole, and the inspection target of the circuit board is inserted through the probe pin through hole. Since the configuration is such that the probe pin of the measurement tool is brought into contact with the part, the performance of the circuit board in the case from the outside of the case when the electronic product in which the circuit board is built in the case is completed There is an effect that can be.
- the positioning pin of the measurement jig is inserted into the positioning hole of the circuit board in the case from the outside of the case, so that the inspection target part of the circuit board in the case is inserted.
- improving the assembly tolerance between the case and the circuit board There is an effect that.
- FIG. 1 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 1 of the present invention.
- FIG. 2 is a cross-sectional view showing the operation state of FIG.
- FIG. 3 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 2 of the present invention.
- FIG. 4 is a cross-sectional view showing an electronic product after performance inspection according to Embodiment 3 of the present invention.
- FIG. 5 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 5 of the present invention.
- FIG. 6 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 6 of the present invention.
- FIG. 7 is a bottom view of the measuring jig in FIG.
- FIG. 8 (A) to FIG. 8 (C) are cross-sectional views showing different positioning pins as Embodiment 7 of the present invention.
- FIG. 1 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 1 of the present invention.
- the circuit board inspection apparatus shown in FIG. 1 is used for performance inspection of the circuit board 2 in the case 1 with the external force of the case 1 in the completed (assembled) state of the electronic product in which the circuit board 2 is built in the case 1.
- a measuring jig 3 is provided, and details of the measuring jig 3 will be described later.
- the case 1 is composed of a shield case, and the circuit board 2 built in the shield case 1 has various mounting parts.
- the part soldering part is used as a check land (inspection target) 4.
- Such a circuit board 2 is provided with a plurality of (two in the figure) positioning pins 5 at least on both sides or in a diagonal direction.
- the shield case 1 has a positioning pin insertion hole 6 positioned corresponding to the positioning hole 5 of the circuit board 2 therein, and a probe pin insertion hole 7 positioned corresponding to the check land 4 of the circuit board. And are provided.
- the measuring jig 3 has a base member force, and the measuring jig 3 is positioned to be inserted into the positioning hole 5 of the circuit board 2 through the positioning pin through hole 6 of the shield case 1.
- a plurality of probe pins 9 positioned corresponding to the check lands 4 of the circuit board 2 are assembled in a unitary state through the female pins 8 and the probe pin through holes 7 of the shield case 1.
- the positioning pin 8 has a sharply tapered head portion 8a, and the head portion 8a is fitted into the positioning hole 5.
- Such a positioning pin 8 is held in a state in which the measuring jig 3 penetrates up and down freely, and the spring 10 interposed between the head 8a and the measuring jig 3 is used as a biasing means.
- the head 8a is biased in the direction in which the head 8a is inserted into the positioning hole 5.
- the probe pin 9 is fixed to the measuring jig 3 in an upright state.
- the positioning hole 5 of the circuit board 2 is formed to have a diameter smaller than the maximum outer diameter of the head 8a of the positioning pin 8, and the positioning pin through hole 6 of the case 1 is formed of the head of the positioning pin 8. It is formed to have a hole diameter that allows the entire 8a to pass through.
- the probe pin through hole 7 of the shield case 1 is formed to have a hole diameter that allows the entire head portion of the probe pin 9 to pass through! RU
- the circuit board inspection apparatus configured as described above includes a holding frame 11 for fitting and setting the shield case 1 in addition to the measurement jig 3.
- the holding frame 11 has a step portion 11a for abutting and engaging the upper end of the side portion of the shield case 1 fitted and set therein.
- Such a holding frame 11 serves as a case fixing jig configured to position at least the left-right direction of the shield case 1 containing the circuit board 2 and hold the shield case 1 so as to be movable up and down.
- FIG. 2 is an operation explanatory diagram showing a state in which the probe pin 9 is in contact with the check land 4 of the circuit board 2.
- the explanation of the operation here also serves as a method for inspecting the performance of the circuit board 2 in the shield case 1 when the electronic product is completed.
- the positioning hole 5 of the circuit board 2 and the head of the positioning pin 8 are inserted through the positioning pin through hole 6 of the shield case 1.
- the positioning pin 8 is lifted by the urging force of the spring 10, and the sharply tapered head 8a of the positioning pin 8 passes through the positioning pin through hole 6 and the positioning hole of the circuit board 2 in the shield case 1 Insert into 5.
- the upper end of the side portion of the shield case 1 is brought into contact with and engaged with the stepped portion 1 la in the holding frame 11 by the urging force of the spring 10 (see FIG. 1). .
- the sharpened taper head 8a at the upper end of the positioning pin 8 is fitted into the positioning hole 5 of the circuit board 2 in the shield case 1 set in the holding frame 11 by the biasing force of the spring 10.
- the shield case 1 is naturally held in the holding frame 11 and the probe pin 9 on the measuring jig 3 is checked on the circuit board 2 through the probe pin insertion hole 7 of the shield case 1.
- the shield case 1 containing the circuit board 2 descends, so that the probe pin 9 enters the shield case 1 from the probe pin through hole 7. It enters and contacts the check land 4 of the circuit board 2 (see FIG. 2).
- electrical signals can be transmitted to and received from the external inspection information sampling means via the probe pin 9.
- the positioning hole 5 is provided in the circuit board 2, and the positioning case corresponding to the positioning hole 5 is provided in the shield case 1 incorporating the circuit board 2.
- Probe pin insertion holes 7 corresponding to the check lands 4 of the circuit board 2 are provided, and the positioning pins 8 biased in the direction of fitting into the positioning holes 5 and the check lands 4 of the circuit board 2 are in contact with each other. Since the probe pin 7 to be provided is provided with the measuring jig 3 attached in a unitary state, the positioning pin 5 of the measuring jig 3 is positioned from the positioning hole 5 of the shield case 1 and the probe pin through hole 7. And the probe pin 9 can enter the shield case 1, and therefore, when the electronic product is completed, the circuit board built in the shield case 1 is used. An effect is obtained in that the performance can be inspected by inserting the probe pin 9 into contact with the check land 4 of 2.
- the performance inspection can be performed.
- the noise is very strong, and even if it is performed in a factory, the circuit board 2 in the shield case 1 is not easily affected by disturbances such as noise, so that the original performance measurement of the circuit board can be performed.
- the positioning pin 8 has a sharply tapered head 8a. When the performance of the circuit board 2 is inspected, the head 8a is first inserted into the positioning hole 5 of the circuit board 2, and the probe pin is inserted after the insertion.
- the probe pin 9 is configured to abut on the check land 4 of the circuit board 2, so that the probe pin 9 is connected to the check land 4 of the circuit board 2 by inserting the head 8a of the positioning pin 8 into the positioning hole 5 of the circuit board 2. Therefore, the contact accuracy of the probe pin 9 with respect to the check land 4 can be improved, and the original performance inspection of the circuit board can be performed with high accuracy. is there.
- the positioning pin 8 is attached to the measuring jig 3 so as to be movable up and down, and a spring 10 is interposed between the measuring jig 3 and the head 8a of the positioning pin 8, and the spring is inserted. 10 so that the positioning pin 8 is urged in the upward direction. Therefore, when the head 8a of the positioning pin 8 is fitted in the positioning hole 5 of the circuit board 2, the positioning pin 8 and the spring 10 are interposed.
- the shield case 1 can be held by inertia, and therefore, there is an effect that the circuit board 2 and the positioning pins 8 are not damaged during pressing.
- FIG. 3 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 2 of the present invention. The same parts as those in FIG.
- the guide mechanism 20 is provided on a guide member 21 having a lateral recess 22 that fits and holds the side edge of the measuring jig 3 so as to be movable in the horizontal direction, and on the upper and lower walls of the guide member 21.
- a guide pin 24 inserted in the guide slit 23 so as to be movable in the horizontal direction through the side edge of the measuring jig 3 fitted in the recess 22 in the vertical direction.
- the guide slit 23 is formed in a planar cross shape, for example, and the measurement jig 3 Is formed in a planar shape and size that allow the guide pin 24 to move horizontally parallel to the front, rear, left and right.
- the side edge of the measurement jig 3 is supported by the guide mechanism 20 so that the measurement jig 3 can move in the horizontal direction. Since the measuring jig 3 can be held in the floating state by the guide mechanism 20, when the performance test of the circuit board 2 in the shield case 1 in the electronic product completed state, the circuit board 2 in the shield case 1 is inspected. By fitting the head 8a of the positioning pin 8 into the positioning hole 5, there is an effect that the assembly tolerance between the shield case 1 and the circuit board 2 can be absorbed.
- the shield case 1 when the performance test of the circuit board 2 is performed, when the shield case 1 is fitted and set to the holding frame 11, the shield case 1 is guided to the rising limit position in the holding frame 11 and is fixed at the rising limit position. Kept in a state. In this state, when the shield case 1 is pressed from above, the shield case 1 is lowered along the holding frame 11, and when the shield case 1 is lowered, the positioning hole 5 of the circuit board 2 in the shield case 1 is lowered. Falls while sliding on the taper surface of the head 8a of the positioning pin 8, and the measuring jig 3 moves horizontally according to the amount of the sliding, so that there is an assembly tolerance between the shield case 1 and the circuit board 2. In that case, the assembly tolerance is absorbed. Therefore, according to the second embodiment, there is an effect that the probe pin 9 can be more accurately positioned at the position facing the check land 4 of the circuit board 2.
- FIG. 4 is a cross-sectional view showing an electronic product after performance inspection according to Embodiment 3 of the present invention.
- the positioning pin insertion hole 6 and the probe pin insertion hole 7 of the shield case 1 in the electronic product after the performance inspection by the circuit board inspection apparatus according to Embodiment 1 or Embodiment 2 are provided.
- the cover 12 is configured to be sealed.
- the cover 12 may be any other member as long as it has a function and performance equivalent to the optimal strength of the shield-resistant seal member.
- the shield case 1 is configured to be provided with the positioning pin insertion hole 6 dedicated to the positioning pin 8 and the probe pin insertion hole 7 dedicated to the probe pin 9.
- the shield case 1 may be provided with an opening 14 that can be used for replacement or repair of the mounting component 13 at a position corresponding to the mounting component 13 on the circuit board 2.
- a treatment such as replacement or repair of the mounting component 13 on the circuit board 2 from the opening 14 in a completed electronic product, and the opening 14 after the treatment as in the case of the third embodiment.
- sealing with the cover 12 it is possible to prevent foreign matter from entering from the opening 14.
- FIG. 5 is a sectional view showing a circuit board inspection apparatus according to Embodiment 5 of the present invention.
- FIG. 1 the same parts as those in FIG. 1
- the circuit board inspection apparatus includes a switch sensor 15 that detects the height positions of the positioning pin 8 and the probe pin 9 when the shield case 1 is pressed from above and below. According to the circuit board inspection apparatus having such a switch sensor 15, the head 8a of the positioning pin 8 is inserted into the positioning hole 5 of the circuit board 2 and the probe pin 9 is in contact with the check land 4 of the circuit board 2. It is possible to prevent malfunction during performance inspection and the like, and there is an effect that more accurate positioning of the probe pin 9 with respect to the check land 4 and performance inspection can be performed.
- FIG. 6 is a cross-sectional view showing a circuit board inspection apparatus according to Embodiment 6 of the present invention
- FIG. 7 is a bottom view of the measurement jig in FIG. 6. The same parts as those in FIG. The explanation is omitted.
- an elastic support mechanism 16 that elastically supports the downward force of the shield case 1 during pressing is attached to the measurement jig 3 in the first embodiment.
- the elastic support mechanism 16 includes an elevating rod 17 attached to the measuring jig 3 and the elevating rod.
- a support pedestal 18 provided at the upper end of 17 and having a diameter larger than that of the lifting rod 17, and interposed between the support pedestal 18 and the measuring jig 3 to lift the lifting rod 17. It consists of a spring (biasing means) 19 that biases in the direction.
- the support pedestal 18 is held in a state in which the lower surface force of the shield case 1 is separated at the rising limit position by the biasing force of the spring 19. .
- the elastic support mechanism 16 configured as described above has a force for attaching a plurality of elastic support mechanisms 16 to the measurement jig 3.
- the two positioning pins 8 and two elastic support mechanisms 16 are arranged in the direction of line symmetry.
- each spring 19 is applied with the same spring force, and each support pedestal 18 is held at the same height at the upper limit position by the biasing force of the spring 19. Being done! /
- the shield case 1 set on the holding frame 11 is lowered by pressing from above, so that the positioning rod 5 of the circuit board 2 fits into the sharply tapered head 8a of the positioning pin 8 and the lifting rod 17 Sit on the support pedestal 18 at the upper end, and press down the support pedestal 18 against the urging force of the spring 19.
- the shield case 1 is balanced and lowered in the process in which the positioning hole 5 of the circuit board 2 is fitted into the head portion 8a of the positioning pin 8.
- the shield case 1 is lowered in a horizontal state, even if the shield case 1 before being seated on the support pedestal 18 is tilted, the tilt is corrected and the circuit board 2 is positioned.
- the hole 5 fits correctly into the head 8a of the positioning pin 8, and the probe pin 9 is accurately positioned at the position facing the check land 4 of the circuit board 2.
- the support base 18 that is held at a position away from the lower surface of the shield case 1 is provided at the upper end. Then, a plurality of elastic support mechanisms 16 urged in the upward direction are attached so that the measuring jig 3 can be moved up and down, and the shield case 1 supports the elastic support mechanisms 16 during the lowering operation of the shield case 1 by pressing.
- the shield case 1 is seated on the base 18 Since it is configured to be balanced in the horizontal state, if the shield case 1 in the downward movement process is tilted, the tilt can be corrected, and the positioning accuracy of the probe pin 9 with respect to the check land 4 of the circuit board 2 is further increased. This has the effect of improving performance and performing high-precision performance inspection.
- FIGS. 8A to 8C are cross-sectional views showing a modified example of the positioning pin applied to the circuit board inspection apparatus of the present invention as the seventh embodiment.
- the positioning pin 8 shown in FIG. 8 (A) is a stepped pin comprising an upper large-diameter shaft portion 8b and a lower small-diameter shaft portion 8c, and the lower small-diameter shaft portion 8c is placed in the outer cylinder 25. It is inserted through the spring 10 so that it can be moved up and down (movable in the axial direction). More specifically, a coiled spring 10 is accommodated in the outer cylinder 25, and a small-diameter shaft portion 8c of a positioning pin 8 is inserted into the outer cylinder 25 through the spring 10, whereby the outer cylinder 25 is inserted.
- the positioning pin 8, the spring 10 and the outer cylinder 25 are unitized by fitting a snap ring 26 for retaining to the lower end of the small-diameter shaft portion 8 c that also projects the lower end force.
- the large-diameter shaft portion 8b is formed to have a diameter capable of sliding in the outer cylinder 25. Then, the outer cylinder 25 is fitted into a pin mounting hole provided in the measuring jig 3, and the outward flange 25a at the upper end of the outer cylinder 25 is brought into contact with and engaged with the upper surface of the measuring jig 3.
- the positioning pin 8 is attached so that the measuring jig 3 can be moved up and down.
- the spring 10 that urges the positioning pin 8 in the upward direction is housed in the outer cylinder 25.
- the positioning pin 8 can be mounted with good appearance. Further, since the outer flange 25a at the upper end of the outer cylinder 25 comes into contact with and engages with the upper surface of the measuring jig 3, the outer cylinder 25 remains in the measuring jig 3 even if the positioning pin 8 is pressed from above. There is an effect that there is nothing to deviate from.
- the positioning pin 8 shown in FIG. 8 (B) has the same diameter in the entire length of the shaft portion excluding the head portion 8a at the upper end.
- the spring 10 is fitted to the positioning pin 8 and the outer cylinder is fitted. 25 is fitted to the sliding part, and a snap ring 26 for retaining is fitted to the lower end of the positioning pin 8.
- the outer cylinder 25 is attached to the measuring jig 3.
- the outer flange 25a at the upper end of the outer cylinder 25 is brought into contact with and engaged with the upper surface of the measuring jig 3 by being fitted into the pin mounting hole, so that the outer flange 25a can be easily mounted. Has the effect of preventing the outer cylinder 25 from falling downward.
- the positioning pin 8 shown in Fig. 8 (C) has a large-diameter shaft portion 8b on the upper side and a small-diameter shaft portion 8c on the lower side, like the positioning pin 8 in Fig. 8 (A).
- the annular upper panel receiving member 27 is slidably fitted into the small diameter shaft portion 8c, and then the spring 10 is fitted, and the short cylindrical lower panel receiving member 28 is attached to the lower end portion of the small diameter shaft portion 8c.
- the snap ring 29 is fitted after being slidably fitted.
- the case 1 in which the circuit board 2 is built is not limited to a shield case, and any circuit board 2 can be built in an electronic product completed state. Even in the case of a simulated case made of resin, it is possible to perform performance inspection in the electronic completed state, and the same effects as those of the first and second embodiments can be obtained.
- the circuit board inspection apparatus is suitable for external force inspection of the electrical performance of the circuit board incorporated in the case.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004265365A JP2006080435A (ja) | 2004-09-13 | 2004-09-13 | 回路基板検査装置 |
JP2004-265365 | 2004-09-13 |
Publications (1)
Publication Number | Publication Date |
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WO2006030573A1 true WO2006030573A1 (ja) | 2006-03-23 |
Family
ID=36059834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/012117 WO2006030573A1 (ja) | 2004-09-13 | 2005-06-30 | 回路基板検査装置 |
Country Status (2)
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JP (1) | JP2006080435A (ja) |
WO (1) | WO2006030573A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8024853B2 (en) | 2007-12-19 | 2011-09-27 | Hitachi Global Storage Technologies, Netherlands B.V. | Head gimbal assembly (HGA) connector pad alignment jig |
CN109141311A (zh) * | 2018-10-31 | 2019-01-04 | 南京新尼亚文汽车零部件有限公司 | 一种带有辅助测块的孔位置度次级飞轮综合检具 |
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JP5191924B2 (ja) * | 2009-02-18 | 2013-05-08 | セイコーインスツル株式会社 | 半導体検査装置 |
JP5655599B2 (ja) * | 2011-01-31 | 2015-01-21 | 株式会社村田製作所 | 検査装置および検査方法 |
JP5893833B2 (ja) * | 2011-02-02 | 2016-03-23 | 三菱重工業株式会社 | 伝熱管の検査装置および検査方法 |
KR101179209B1 (ko) | 2011-05-25 | 2012-09-04 | 김응균 | 인쇄회로기판 검사장치 및 그 제어방법 |
CN103240959A (zh) * | 2013-04-23 | 2013-08-14 | 昆山翰辉电子科技有限公司 | 印刷电路板油墨印刷用防粘黏定位支撑销 |
CN103231583A (zh) * | 2013-04-24 | 2013-08-07 | 昆山翰辉电子科技有限公司 | 印刷电路板油墨印刷用定位撑脚 |
CN103240960A (zh) * | 2013-04-24 | 2013-08-14 | 昆山翰辉电子科技有限公司 | 印刷电路板油墨印刷用防粘黏定位支撑脚 |
KR101338332B1 (ko) | 2013-08-16 | 2013-12-06 | 주식회사 에스아이 플렉스 | 연성회로기판의 전기적 검사를 위한 비비티 지그 |
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JPH03183970A (ja) * | 1989-12-13 | 1991-08-09 | Ibiden Co Ltd | 検査装置 |
JPH1026656A (ja) * | 1996-07-10 | 1998-01-27 | Nippon Columbia Co Ltd | 基板の検査装置 |
JPH10282172A (ja) * | 1997-04-07 | 1998-10-23 | Alps Electric Co Ltd | 電子機器、並びにその電子機器の測定方法 |
JP2001242210A (ja) * | 2000-02-29 | 2001-09-07 | Murata Mfg Co Ltd | 高周波部品、通信装置および高周波部品の特性測定方法 |
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JPH0327367U (ja) * | 1989-07-25 | 1991-03-19 | ||
JP2815211B2 (ja) * | 1990-01-17 | 1998-10-27 | 富士通株式会社 | 電子部品の試験装置 |
JP2541191Y2 (ja) * | 1991-03-22 | 1997-07-09 | 安藤電気株式会社 | フローティングガイド付きハンドラ用キャリア |
JP2603713Y2 (ja) * | 1993-07-30 | 2000-03-21 | 株式会社アドバンテスト | Icハンドラのコンタクト機構 |
JP2001201529A (ja) * | 2000-01-21 | 2001-07-27 | Hitachi Telecom Technol Ltd | プリント配線板の試験方法及び試験装置 |
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- 2005-06-30 WO PCT/JP2005/012117 patent/WO2006030573A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH03183970A (ja) * | 1989-12-13 | 1991-08-09 | Ibiden Co Ltd | 検査装置 |
JPH1026656A (ja) * | 1996-07-10 | 1998-01-27 | Nippon Columbia Co Ltd | 基板の検査装置 |
JPH10282172A (ja) * | 1997-04-07 | 1998-10-23 | Alps Electric Co Ltd | 電子機器、並びにその電子機器の測定方法 |
JP2001242210A (ja) * | 2000-02-29 | 2001-09-07 | Murata Mfg Co Ltd | 高周波部品、通信装置および高周波部品の特性測定方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8024853B2 (en) | 2007-12-19 | 2011-09-27 | Hitachi Global Storage Technologies, Netherlands B.V. | Head gimbal assembly (HGA) connector pad alignment jig |
CN109141311A (zh) * | 2018-10-31 | 2019-01-04 | 南京新尼亚文汽车零部件有限公司 | 一种带有辅助测块的孔位置度次级飞轮综合检具 |
Also Published As
Publication number | Publication date |
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JP2006080435A (ja) | 2006-03-23 |
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