CN113820581B - Aging testing device easy to install - Google Patents

Aging testing device easy to install Download PDF

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Publication number
CN113820581B
CN113820581B CN202111374385.4A CN202111374385A CN113820581B CN 113820581 B CN113820581 B CN 113820581B CN 202111374385 A CN202111374385 A CN 202111374385A CN 113820581 B CN113820581 B CN 113820581B
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China
Prior art keywords
frame
test
box
ageing
aging
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CN202111374385.4A
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Chinese (zh)
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CN113820581A (en
Inventor
曹佶
赵锴
何庆
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Zhejiang Hangke Instrument Co ltd
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Zhejiang Hangke Instrument Co ltd
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Priority to CN202111374385.4A priority Critical patent/CN113820581B/en
Publication of CN113820581A publication Critical patent/CN113820581A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26Testing of individual semiconductor devices
    • G01R31/2601Apparatus or methods therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets

Abstract

The invention discloses an aging test device easy to install, which comprises a test box, a clamp and a control box, wherein the test box is detachably connected with the control box through the clamp; the test box includes ageing grillage, drive grillage, ageing board, a drive plate for exporting test signal, a first year thing frame for loading ageing board, a second year thing frame for loading the drive plate and be used for promoting first year thing frame gliding promotion clamp, ageing grillage sets up with the drive grillage relatively, first year thing frame and ageing grillage sliding connection, second year thing frame and drive grillage sliding connection, drive plate and control host computer electric connection, the promotion clamp is fixed on ageing grillage, promotes to press from both sides the locking first year thing frame, when promoting to press from both sides the first year thing frame of promotion slide to carrying the thing frame certain distance apart from the second on ageing grillage, ageing board is pegged graft with the drive plate. It is easy to install and maintain, and convenient to carry.

Description

Aging testing device easy to install
Technical Field
The invention relates to the field of semiconductor testing, in particular to an aging testing device easy to install.
Background
A plurality of semiconductor devices can be tested usually in semiconductor aging test, in order to test a large amount of semiconductor devices at a time, the aging testing device of large capacity can be used usually, the aging testing device of general large capacity can all set up a plurality of test boxes, can set up a plurality of ageing boards and a plurality of drive plates in every test box, the quantity of ageing boards and drive plates is more, and ageing boards and drive plate electric connection, the ageing board installation device that awaits measuring or the ageing board of maintenance will take off sometimes, all need manual direct removal to dismantle these ageing boards and drive plates, it is very inconvenient to install and maintain, it is also very inconvenient to carry.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an aging test device which is easy to install, easy to maintain and convenient to carry.
The purpose of the invention is realized by adopting the following technical scheme:
an aging test device easy to install comprises a test box, a clamp and a control box, wherein the test box is detachably connected with the control box through the clamp, and the control box comprises a control host and a control panel electrically connected with the control host;
the test box comprises an aging plate frame, a drive plate frame, an aging plate, a drive plate for outputting test signals, a first loading frame for loading the aging plate, a second loading frame for loading the drive plate and a pushing clamp for pushing the first loading frame to slide, the aging plate frame and the driving plate frame are oppositely arranged, the first carrying frame is connected with the aging plate frame in a sliding way, the second carrying frame is connected with the driving plate frame in a sliding mode, the driving plate is electrically connected with the aging plate, the driving board is electrically connected with the control host, the pushing clamp is fixed on the aging plate frame and locks the first carrying frame, when the pushing clamp pushes the first object carrying frame to slide on the aging plate frame to a certain distance away from the second object carrying frame, the aging plate is connected with the driving plate in an inserting mode.
Preferably, promote to press from both sides including handle, supporting shoe, the tight piece of clamp and rotate the piece, the handle with the supporting shoe rotates to be connected, press from both sides tight piece and pass through rotate the piece with the handle rotates to be connected, press from both sides tight piece with the supporting shoe rotates to be connected, the supporting shoe is fixed on the ageing grillage, be provided with the arc mouth on pressing from both sides tight piece, be provided with the locking on the first year thing frame the fixed block of arc mouth works as the fixed block locking behind the arc mouth, promote again during the handle, first year thing frame is in slide on the ageing grillage.
Preferably, the pushing clamp further comprises a rivet, an adapter rod and a torsion spring, the rotating piece is rotatably connected with the clamping block through the rivet, the torsion spring penetrates through the adapter rod, one end of the torsion spring is abutted to the rivet, and the other end of the torsion spring is abutted to the supporting block.
Preferably, the supporting block is an L-shaped supporting block, and one end of the L-shaped supporting block is provided with an arc-shaped curve which is beneficial to the sliding of the rotating member.
Preferably, the test box comprises a first test box and a second test box, and the first test box and the second test box are respectively arranged on two sides of the control box through the clamp.
Preferably, anchor clamps include mounting, Z type pole, two telescopic links, U type cover and are used for the locking the type piece that colludes of U type cover, the mounting is fixed on first test box or the second test box, Z type pole with the mounting rotates to be connected, the one end of telescopic link with Z type pole rotates to be connected, the other end of two telescopic links with U type cover fixed connection, collude the type piece and fix on the control box, work as U type cover entangles collude the type piece, rotate again during the Z type pole, the locking of U type cover or unclamp collude the type piece.
Preferably, ageing grillage includes a plurality of horizontal poles and a plurality of montant, the horizontal pole with the montant is connected perpendicularly, be provided with the spout on the horizontal pole, first carry the thing frame through the spout on two horizontal poles of same horizontal direction with ageing grillage sliding connection.
Preferably, still be provided with keysets and a plurality of fan hole on the drive grillage, the drive plate passes through the keysets with ageing board electric connection, a plurality of fan holes set up uniformly on the drive grillage.
Preferably, the control box still includes display screen and fan, the fan sets up the upper end of control box, the display screen sets up the top of control panel, the display screen with control host computer electric connection.
Preferably, the control box further comprises a keyboard and a keyboard cabinet for placing the keyboard, and the keyboard is electrically connected with the control host.
Compared with the prior art, the invention has the beneficial effects that:
the application discloses aging testing device of easy installation, it is provided with anchor clamps, and this anchor clamps enable the test box with control box separation or combination make this aging testing device modularization, do benefit to the transport.
First year thing frame in the test box can pass through the promotion press from both sides with ageing grillage separation or combination, work as first year thing frame with when ageing grillage combination or separation, ageing board again can with the drive plate is pegged graft or is separated, just the drive plate with drive grillage sliding connection also makes installation and maintenance very convenient.
Drawings
FIG. 1 is a schematic perspective view of a burn-in tester according to the present invention;
FIG. 2 is a schematic perspective view of the aging board rack and the driving board rack of the present invention;
FIG. 3 is a schematic plan view of the control box of the present invention;
FIG. 4 is a top view of the weathering test apparatus of the present invention;
FIG. 5 is a schematic plan view of a first test chamber of the present invention;
FIG. 6 is a schematic perspective view of the aging plate rack of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
FIG. 8 is a schematic plan view of a push clip according to the present invention;
FIG. 9 is another embodiment of the push-on clip of the present invention.
In the figure: 100. an aging test device; 10. a first test chamber; 11. aging the plate frame; 111. A first carrying frame; 112. a first separator; 113. aging the board; 114. a cross bar; 115. a vertical rod; 116. handshaking; 12. an alarm lamp; 13. a box door; 14. ground feet; 20. a control box; 21. a control panel; 22. a control host; 23. a display screen; 24. a power source; 25. a keyboard cabinet; 26. a fan; 30. a second test chamber; 31. driving the plate frame; 311. a second carrying frame; 312. a fan hole; 313. a second separator; 40. a clamp; 41. a Z-shaped rod; 42. a telescopic rod; 421. a U-shaped sleeve; 43. hooking the molded piece; 44. a fixing member; 50. pushing the clamp; 51. a handle; 511. a booster lever; 52. a support block; 521. an arc-shaped curve; 53. a clamping block; 531. a concave port; 54. a fixed block; 55. a rotating member; 551. riveting; 56. a transfer lever; 57. a torsion spring.
Detailed Description
So that the manner in which the features and advantages of the invention are attained and can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "lateral", "longitudinal", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 7, an easy-to-mount burn-in test apparatus 100 disclosed in the present application includes a test box, a fixture 40, and a control box 20, wherein the test box is detachably connected to the control box 20 through the fixture 40, and the control box 20 includes a control board 21 electrically connected to a control host 22 and the control host 22;
the test box comprises an aging plate frame 11, a driving plate frame 31, an aging plate 113, a driving plate for outputting a test signal, a first loading frame 111 for loading the aging plate 113, a second loading frame 311 for loading the driving plate and a pushing clamp 50 for pushing the first loading frame 111 to slide, wherein the aging plate frame 113 and the driving plate frame 31 are arranged oppositely, the first loading frame 111 and the aging plate frame 113 are connected in a sliding manner, the second loading frame 311 and the driving plate frame 31 are connected in a sliding manner, the driving plate is connected with the aging plate 113, the driving plate is connected with the control host 22 in an electric manner, the pushing clamp 50 is fixed on the aging plate frame 113, the pushing clamp 50 locks the first loading frame 111, when the pushing clamp 50 pushes the first loading frame 111 to slide on the aging plate frame 11 to a certain distance away from the second loading frame 311, the burn-in board 113 is plugged into the driving board.
In the above embodiment, the jig 40 is provided, one end of the jig 40 may be fixed to the test box, the other end of the jig 40 may be movably connected to the control box 20, and the jig 40 may separate or combine the test box and the control box 20, so that the aging test apparatus 100 may be modularized and may be easily transported.
Preferably, the one end that the promotion was pressed from both sides 50 can be fixed ageing grillage 11 is last, the promotion press from both sides 50 the other end with first year thing frame 111 swing joint, first year thing frame 111 in the test box all can pass through the promotion press from both sides 50 with ageing grillage 11 separates and makes the installation or dismantlement ageing board 113 is very convenient, just it is right that the second carries thing frame 311 with drive grillage 31 sliding connection, then easily right drive plate in the second year thing frame 311 is dismantled to it is very convenient to make installation, maintain ageing board and drive plate, also does benefit to the test.
As shown in fig. 3 and 4, the test box includes a first test box 10 and a second test box 30, the first test box 10 and the second test box 30 are respectively disposed on two sides of the control box 20 through the clamps 40, the control board 21 is provided with buttons, interfaces, indicator lamps, etc., and the aging board 113 can be provided with heating wires for heating. The first test box 10 and the second test box 30 can increase the test amount, and the first test box 10 and the second test box 30 can be the same test box or different test boxes and can test different semiconductor devices. In order to facilitate the installation and the disassembly, the first test box 10 and the second test box 30 are electrically or signal-connected with the control box 20 through plugging or wireless WIFI. In order to prevent the second carrying frame 311 from sliding off the driving plate frame 31, a stopper is disposed on the driving plate frame 31. The certain distance is the closest distance between the first carrier frame 111 and the second carrier frame 311 or a distance within 30 mm.
In a preferred embodiment, as shown in fig. 3 to 4, the fixture 40 includes a fixing member 44, a Z-shaped rod 41, two telescopic rods 42, a U-shaped sleeve 421 and a hook member 43 for locking the U-shaped sleeve 421, the fixing member 44 is fixed on the first test box 10 or the second test box 30, the Z-shaped rod 41 is rotatably connected to the fixing member 44, one end of the telescopic rod 42 is rotatably connected to the Z-shaped rod 41, the other end of the telescopic rod 42 is fixedly connected to the U-shaped sleeve 421, the U-shaped sleeve 421 is connected to the hook member 43 in a matching manner, the hook member 43 is fixed on the control box 20, and when the U-shaped sleeve 421 sleeves the hook member 43 and then rotates the Z-shaped rod 41, the U-shaped sleeve 421 locks or releases the hook member 43.
In the above embodiment, the telescopic rod 42 is rotatably connected to the fixing member 44 to drive the U-shaped sleeve 421 on the telescopic rod 42 to rotate, so that the U-shaped sleeve 421 is sleeved on the hook member 43 to lock the clamp 40, and a plurality of clamps 40 (the clamps may be disposed at both sides of the first test box 10 or the second test box 30) are disposed between the first test box 10 or the second test box 30 and the control box 20, so that the first test box 10 and the second test box 30 can be respectively locked at both sides of the control box 20. The length of the telescopic rod 42 can be adjusted as required, so that the distance between the first test box 10 or the second test box 30 and the control box 30 can be adjusted.
In one embodiment, as shown in fig. 6 to 8, the pushing clamp 50 includes a handle 51, a supporting block 52, a clamping block 53 and a rotating member 55, the handle 51 is rotatably connected to the supporting block 52, the clamping block 53 is rotatably connected to the handle 51 through the rotating member 55, the supporting block 52 is fixed to the aging board frame 11, an arc-shaped opening 531 is formed in the clamping block 53, and a fixing block 54 for locking the arc-shaped opening 531 is formed in the first carrying frame 111. When the handle 51 is pushed after the fixing block 54 locks the arc-shaped opening 531, the first carrying frame 111 slides on the aging board frame 11.
In the above embodiment, the user rotates the handle 51, the handle 51 drives the clamping block 53 to rotate through the rotating part 55, so that the arc opening 531 on the clamping block 53 is matched and locked (clamped) with the fixing block 54 on the first carrying frame 111, and the first carrying frame 111 is locked, and the first carrying frame 111 can be pushed to slide on the aging plate rack 11 by continuously rotating the handle 51, so that the aging plate 113 in the first carrying frame 111 is plugged into an opposite driving plate, and the communication between the aging plate 113 and the driving plate is realized.
As shown in fig. 8 and 9, in a preferred embodiment, the pushing clamp 50 further includes a rivet 551, an adapting rod 56, a torsion spring 57 and a boosting rod 511, the rotating member 55 is rotatably connected to the clamping block 53 through the rivet 551, the torsion spring 57 passes through the adapting rod 56, one end of the torsion spring 57 abuts against the rivet 551, and the other end of the torsion spring 57 abuts against the supporting block 52. The support block 52 is preferably an L-shaped support block, and one end of the L-shaped support block is provided with an arc-shaped curve 521 for facilitating the sliding of the rotating member 55. The boosting rod 511 is vertically fixed to the upper end of the handle 51.
In the above embodiment, when the user applies force to the handle 51, the handle drives the rivet 551 to rotate, so that the torsion spring 57 compresses to store energy; when the user stops applying force to the handle 51, the torsion spring 57 releases energy to compress the rivet 551, thereby restoring the handle 51. The boosting lever 511 facilitates pushing the handle 51. The L-shaped supporting block is beneficial to being fixed on the aging plate frame 11.
Preferably, as shown in fig. 2, the aging plate rack 11 includes a plurality of cross bars 114 and a plurality of vertical bars 115, the cross bar 114 is connected to the vertical bars 115 vertically, a sliding groove is provided on the cross bar 114, the first carrying frame 111 is connected to the aging plate rack 11 by sliding through the sliding grooves on the two cross bars 114 in the same horizontal direction, a first partition plate 112 for heat insulation is further provided on the aging plate rack 11, and a second partition plate 313 for heat insulation is further provided on the driving plate rack 31. Still be provided with keysets and a plurality of fan hole 312 on the drive grillage 31, the drive plate passes through the keysets with ageing board electric connection, a plurality of fan hole 312 set up uniformly on the drive grillage 31.
Preferably, as shown in fig. 3, the control box 20 further includes a display screen 23, a fan 26, a keyboard, and a keyboard cabinet 25 for placing the keyboard, wherein the fan 26 is disposed at the upper end of the control box 20, the display screen 23 is disposed above the control board 21, and the display screen 23 is electrically connected to the control host 22. The keyboard is electrically connected with the control host.
Preferably, as shown in fig. 5, the first test box 10 and the second test box 30 are each provided with a box door 13, a warning lamp 12 and a foot 14, and the warning lamp 12 is in signal connection with the control host 22.
In summary, the burn-in apparatus 100 allows the first test chamber 10 and the second test chamber 30 to be easily mounted and dismounted from the control chamber 20 by the jig 40, and the push jig 40 facilitates the dismounting and mounting of the burn-in board 113, thereby facilitating the testing, maintenance and transportation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An aging test device easy to install comprises a test box, a clamp and a control box, wherein the test box is detachably connected with the control box through the clamp, and the control box comprises a control host and a control panel electrically connected with the control host; the test box comprises an aging plate frame, a drive plate frame, an aging plate, a drive plate for outputting test signals, a first loading frame for loading the aging plate, a second loading frame for loading the drive plate and a pushing clamp for pushing the first loading frame to slide, the aging plate frame and the driving plate frame are oppositely arranged, the first carrying frame is connected with the aging plate frame in a sliding way, the second carrying frame is connected with the driving plate frame in a sliding mode, the driving plate is electrically connected with the aging plate, the driving board is electrically connected with the control host, the pushing clamp is fixed on the aging plate frame and locks the first carrying frame, when the pushing clamp pushes the first carrying frame to slide on the ageing board frame to a certain distance away from the second carrying frame, the ageing board is inserted into the driving board;
the pushing clamp comprises a handle, a supporting block, a clamping block and a rotating piece, the handle is rotatably connected with the supporting block, the clamping block is rotatably connected with the handle through the rotating piece, the clamping block is rotatably connected with the supporting block, the supporting block is fixed on the aging plate frame, an arc-shaped opening is formed in the clamping block, a fixing block for locking the arc-shaped opening is arranged on the first carrying frame, and when the handle is pushed again after the arc-shaped opening is locked by the fixing block, the first carrying frame slides on the aging plate frame;
the pushing clamp further comprises a rivet, an adapter rod and a torsion spring, the rotating piece is rotatably connected with the clamping block through the rivet, the torsion spring penetrates through the adapter rod, one end of the torsion spring is abutted against the rivet, and the other end of the torsion spring is abutted against the supporting block;
the test box comprises a first test box and a second test box, and the first test box and the second test box are respectively arranged on two sides of the control box through the clamps;
anchor clamps include mounting, Z type pole, be used for the adjustment first test box or second test box with two telescopic links, the U type cover of control box interval and being used for the locking the type piece that colludes of U type cover, the mounting is fixed on the test box, Z type pole with the mounting rotates to be connected, the one end of telescopic link with Z type pole rotates to be connected, the other end of two telescopic links with U type cover fixed connection, collude the type piece and fix on the control box, work as U type cover entangles collude the type piece, rotate again during the Z type pole, U type cover locking or unclamping collude the type piece.
2. The burn-in test apparatus of claim 1, wherein: the supporting shoe is L type supporting shoe, the one end setting of L type supporting shoe is favorable to the gliding arc curve of rotation piece.
3. The burn-in test apparatus of claim 1, wherein: ageing grillage includes a plurality of horizontal poles and a plurality of montant, the horizontal pole with the montant is perpendicular to be connected, first year thing frame with horizontal pole sliding connection.
4. The burn-in test apparatus of claim 1, wherein: still be provided with keysets and a plurality of fan hole on the drive grillage, the drive plate passes through the keysets with ageing board electric connection, a plurality of fan holes set up uniformly on the drive grillage.
5. The burn-in test apparatus of claim 4, wherein: the control box still includes display screen and fan, the fan sets up the upper end of control box, the display screen sets up the top of control panel, the display screen with control host computer electric connection.
6. The burn-in test apparatus of claim 5, wherein: the control box further comprises a keyboard and a keyboard cabinet for placing the keyboard, and the keyboard is electrically connected with the control host.
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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001165992A (en) * 1999-12-09 2001-06-22 Sony Corp Inspection apparatus for solid-state image pickup device
EP2127992A2 (en) * 2008-05-29 2009-12-02 Funkwerk Information Technologies GmbH Circuit for monitoring the end position switches of a four wire three phase drive for points
CN204065192U (en) * 2014-08-26 2014-12-31 卜凤菊 A kind of ammeter box stationary installation
CN204065148U (en) * 2014-07-18 2014-12-31 国家电网公司 The DC Resistance of Transformer test clip that a kind of opening is adjustable
CN104393514A (en) * 2014-03-21 2015-03-04 国家电网公司 An insulation pull rod applied to a plurality of operating environments of a transformer station
CN106054033A (en) * 2016-05-19 2016-10-26 天津送变电工程公司 Withstand voltage test wire telescopic insulating support and safe test method
CN106939399A (en) * 2016-01-04 2017-07-11 中国兵器工业第五九研究所 A kind of automation hot spray apparatus being used between dual operation
CN206584014U (en) * 2017-01-17 2017-10-24 崇碁科技股份有限公司 Burning chip test equipment
CN108445358A (en) * 2018-03-21 2018-08-24 辽宁工程技术大学 A kind of safe arc characteristic detection device
CN211300649U (en) * 2019-11-28 2020-08-21 山东省立医院 Bulbar conjunctiva transfer device
CN111707933A (en) * 2020-08-20 2020-09-25 浙江杭可仪器有限公司 Aging test cabinet for memory
CN112964976A (en) * 2021-05-19 2021-06-15 浙江杭可仪器有限公司 Gallium nitride device ageing oven
CN113143387A (en) * 2021-04-15 2021-07-23 苏州泰宝生物医疗科技有限公司 Repeating clip applier capable of installing tissue clip bin
CN113253102A (en) * 2021-06-22 2021-08-13 浙江杭可仪器有限公司 Large capacity aging testing case

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744268B2 (en) * 1998-08-27 2004-06-01 The Micromanipulator Company, Inc. High resolution analytical probe station
US7319336B2 (en) * 2004-02-23 2008-01-15 Zyvex Instruments, Llc Charged particle beam device probe operation
JP5942403B2 (en) * 2011-12-06 2016-06-29 セイコーエプソン株式会社 Piezoelectric motor, drive device, electronic component inspection device, electronic component transport device, printing device, robot hand, and robot
KR101284133B1 (en) * 2011-12-20 2013-07-10 이희준 Electro magnetic force driving device with line test
CN106646194A (en) * 2016-12-22 2017-05-10 重庆淳祥电子科技有限公司 Keyboard circuit testing equipment
CN109057425B (en) * 2018-08-20 2023-09-22 江苏理工学院 Bicycle stereo garage handing-over conveying device
CN210452641U (en) * 2019-05-05 2020-05-05 广州明珞汽车装备有限公司 Clamp switching and storage system
CN111707732A (en) * 2020-07-01 2020-09-25 何庆 Analyzer for chip detection record processing

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001165992A (en) * 1999-12-09 2001-06-22 Sony Corp Inspection apparatus for solid-state image pickup device
EP2127992A2 (en) * 2008-05-29 2009-12-02 Funkwerk Information Technologies GmbH Circuit for monitoring the end position switches of a four wire three phase drive for points
CN104393514A (en) * 2014-03-21 2015-03-04 国家电网公司 An insulation pull rod applied to a plurality of operating environments of a transformer station
CN204065148U (en) * 2014-07-18 2014-12-31 国家电网公司 The DC Resistance of Transformer test clip that a kind of opening is adjustable
CN204065192U (en) * 2014-08-26 2014-12-31 卜凤菊 A kind of ammeter box stationary installation
CN106939399A (en) * 2016-01-04 2017-07-11 中国兵器工业第五九研究所 A kind of automation hot spray apparatus being used between dual operation
CN106054033A (en) * 2016-05-19 2016-10-26 天津送变电工程公司 Withstand voltage test wire telescopic insulating support and safe test method
CN206584014U (en) * 2017-01-17 2017-10-24 崇碁科技股份有限公司 Burning chip test equipment
CN108445358A (en) * 2018-03-21 2018-08-24 辽宁工程技术大学 A kind of safe arc characteristic detection device
CN211300649U (en) * 2019-11-28 2020-08-21 山东省立医院 Bulbar conjunctiva transfer device
CN111707933A (en) * 2020-08-20 2020-09-25 浙江杭可仪器有限公司 Aging test cabinet for memory
CN113143387A (en) * 2021-04-15 2021-07-23 苏州泰宝生物医疗科技有限公司 Repeating clip applier capable of installing tissue clip bin
CN112964976A (en) * 2021-05-19 2021-06-15 浙江杭可仪器有限公司 Gallium nitride device ageing oven
CN113253102A (en) * 2021-06-22 2021-08-13 浙江杭可仪器有限公司 Large capacity aging testing case

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