WO2005093820A1 - 重量物の旋回装置 - Google Patents
重量物の旋回装置 Download PDFInfo
- Publication number
- WO2005093820A1 WO2005093820A1 PCT/JP2005/006194 JP2005006194W WO2005093820A1 WO 2005093820 A1 WO2005093820 A1 WO 2005093820A1 JP 2005006194 W JP2005006194 W JP 2005006194W WO 2005093820 A1 WO2005093820 A1 WO 2005093820A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- turning
- plane
- heavy object
- rotation
- gear
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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- 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
- G01R31/2887—Features relating to contacting the IC under test, e.g. probe heads; chucks involving moving the probe head or the IC under test; docking stations
Definitions
- the present invention relates to a turning device for a heavy object that turns a heavy object such as a test head, which is applied to a probe device or the like that measures the electrical characteristics of an object to be held, such as a semiconductor device.
- the difficult device for example, the probe device includes a loader unit having a thigh mechanism for thighing semiconductor wafers one by one, and a pronouncing unit for continuously electrically connecting the semiconductor wafers.
- the prober section includes a mounting table for exchanging semiconductor wafers one by one between the above-mentioned and the above, a probe force disposed above the mounting table, and electrically connecting the probe card and the test section. It has a test head to suspend.
- the test head is fixed to a rotary shaft via a test head frame and a hinge.
- the test head can be turned, for example, 180 ° around the rotary shaft between the probe device main body and the maintenance area.
- the size of test heads has increased, and the weight has become 600 to 800 kg.
- a motor is often used.
- a technology having substantially the same contents as the above-mentioned other technology is disclosed in Japanese Patent Application Laid-Open No. 9-298224.
- the gears that transmit the driving force of the motor and gear become large, and the gears also have a multi-stage structure.
- the equipment becomes ⁇ and the cost increases.
- the test head turns around the enlarged gear, the turning radius cannot be reduced, and there is a problem that the installation space for the probe device is increased.
- An object of the present invention is to provide a heavy object turning device having a small number of parts, and is constituted by the following configurations and means.
- a turning device for a heavy object comprising a turning arm coupled to the heavy object and turning around a turning fulcrum on the axis, and a drive device for driving the turning arm to turn.
- the driving device includes a fixed part, a rotation input part, a rotation output part having an orthogonal plane orthogonal to the axis of the turning fulcrum, and a pair of tins disposed between the tins fixed part and the t? I3 rotation output part.
- a gear type speed reducer having a rolling bearing, a stator having a coil, and a motor having a built-in opening and closing shaft coaxially connected to a # 3 rotation input portion of the planetary gear type speed reducer;
- the arm is connected to the first plane connected to the ⁇ plane of the if3 rotation output unit and the second plane perpendicular to the first plane, which is connected to the ffffi heavy object side from the lit own axis of the turning fulcrum.
- a surface, the pivot arm and Serial wherein the drive device is disposed within the axial width of the fulcrum of the 1513 heavy.
- the center of the turning fulcrum of the knitted three-weight object in the three axial directions is orthogonal to the rotation output part of the pair of rolling bearings. Is located between one of the rolling bearings, and a point at which the contact angle line of the one rolling bearing and the axis of the turning fulcrum intersect with each other.
- the 3rd gear type reduction gear and the former reduction gear as the former reduction gear during the knitting mode are arranged,
- the input rotation unit of the transmission and the shaft of the mouth of 1513 motor are connected on the same axis, and the output rotation unit of the pre-stage reduction gear and the input rotation unit of the 3 ⁇ 4 gear type reduction gear are connected on the same axis. That you are doing.
- a support base for fixing the planetary gear type reduction gear and a mount for mounting the support base are provided.
- the rl3 fixing part has a flat outer surface and a flat mounting surface parallel to the three planes of the 1513 rotation output part, and the self-supporting base has a flat mounting surface of the fixed part of the geared reducer.
- a first mounting surface to be mounted, a second mounting surface orthogonal to the first mounting surface to which the gantry is mounted, and outer ends of the first mounting surface and outer ends of the second mounting surface are connected.
- the outer diameter portion of the flat mounting surface of the fixed portion of the planetary gear type reduction gear is smaller than the outer diameter of the pair of lip sides. It is characterized by being cut so as to have a long length.
- a heavy object turning device comprising a turning arm coupled to the heavy object and turning around a turning fulcrum on an axis, and a driving device for driving the turning arm to turn, the drive of 1313
- the apparatus includes a fixed portion, a rotation input portion, a rotation output portion having a plane orthogonal to the axis of the 1513 pivot point, and a pair of rolling bearings disposed between the fixed portion and the rotation output portion.
- a motor arranged on the same axis as the knitting three-rotation input part of the thigh gear-type reduction gear, and the turning arm is coupled to the plane of the rf3 rotation output part.
- It comprises a first plane and a second plane orthogonal to the first plane, characterized in that the iffi swivel arm and the 1513 drive are arranged within the axial width of the ilB swivel fulcrum of the 1513 heavy load.
- the turning device for a heavy object according to the present invention has the following effects because it has the above-described configuration.
- a heavy object turning device comprising: a turning arm coupled to the heavy object and turning around a turning fulcrum on an axis; and a drive device for driving the turning arm to turn.
- the driving device includes a fixed portion, a rotation input portion, a rotation output portion having an orthogonal plane orthogonal to the axis of the frf3 turning fulcrum, and a pair of rolling bearings disposed between the 1513 fixed portion and the rotation output portion.
- a planetary gear type speed reducer having a coil, a stator having a coil, and a motor with a built-in opening and closing shaft coaxially connected to a self-rotation input portion of the planetary gear type speed reducer.
- the swing arm and Serial drive device provides a turning device for heavy characterized in that it is disposed on the fulcrum 151 in his own axial width of ⁇ heavy.
- the distance between the center of gravity of the heavy object and the axis of the fulcrum on the axis is reduced, and the swivel arm and the driving device are located within the axial width of the fulcrum of the heavy object. it can.
- the knitting of the heavy object is one of the pair of rolling bearings, which is located on the orthogonal plane side of the rotation output portion.
- the turning device is positioned between a contact angle line of the one rolling bearing and a point where the turning fulcrum intersects the axis.
- a front stage speed reducer as a front stage speed reducer is arranged in the evening, and the input rotating portion of the front stage speed reducer and the front stage speed reducer are arranged.
- the shaft and the shaft are connected on the same axis, and the output rotation unit of the pre-stage reduction gear is connected to the input rotation unit of the glare planetary gear type reduction gear on the same axis.
- a swivel device for a heavy object according to claim 1 is provided.
- the knitting 3 comprises a support base for fixing the planetary gear type reduction gear, and a gantry on which the support base is mounted.
- ⁇ ⁇ has a flat mounting surface parallel to the plane of the rotation output section, and the knitting 3 supports the knitting 3 the knitting of the fixed portion of the gear-type reduction gear 3.
- MiS is provided with a second mounting surface orthogonal to the first mounting surface to which the knitting frame is mounted, and a pair of rib portions connecting the outer both ends of the fffS first mounting surface and the outer both ends of the second mounting surface.
- the outer diameter portion of the flat mounting surface of the fixed portion of the ⁇ M gear type reduction gear is cut so that the lip side of the ilB-pair has a length smaller than the circular outer diameter.
- the pair of ribs of the flat outer surface of the gear type reduction gear fixed part are cut short, so the distance between the second plane of the swing arm and the axis of the swing fulcrum is long.
- the first mounting surface and the second mounting surface of the support base can be reinforced by the pair of rib portions, without increasing the turning radius of the heavy object, and the support base can be made strong.
- a heavy object turning device comprising a turning arm coupled to the heavy object and turning around a turning fulcrum on an axis, and a driving device for driving the turning arm to turn.
- ⁇ is a fixed part, a rotation input part, ⁇ a rotation output part having a plane orthogonal to the axis of rotation of the fulcrum on its own axis, and a pair of rolling bearings disposed between the fixed part and the rotation output part.
- a rotating gear unit having a three-rotation input unit and a motor disposed coaxially with the knitting gear unit of the ring gear type reduction device, and the turning arm is coupled to the plane of the rfB rotation output unit.
- It has one plane and a second plane orthogonal to the first plane, and is characterized in that the swing arm and the knitting device are arranged within the width of the ⁇ 3 turning fulcrum of the weight of the knitting machine in the axial direction. And a heavy-duty swivel.
- FIG. 1 is a front view showing an example of a heavy object turning device according to the present invention.
- FIG. 2 is a plan view of FIG. 1 showing an example of a heavy-weight turning device according to the present invention.
- FIG. 3 is a side view of the gantry and the drive unit in the heavy object turning device according to the present invention, as viewed from the direction of arrow in FIG.
- FIG. 4 is a side view showing an example of the heavy-weight turning device according to the present invention, as viewed from the direction of arrow F in FIG.
- FIG. 5 is a side view showing a gantry and a driving device in the heavy object turning device according to the present invention, as viewed from the direction of arrow G in FIG.
- FIG. 6 is a vertical sectional view showing one example of a driving device in the turning device of the heavy object according to the present invention.
- the probe device 1 is, for example, as shown in FIG. 1, a probe device main body (hereinafter simply referred to as “apparatus main body”) 2 that constitutes a probe section for performing electrical connection ⁇ of an object such as a semiconductor wafer. And a gantry 3 disposed adjacent to the left side of the device main body 2, and a test as a heavy object that is turned by approximately 180 ° between the device main body 2 and the maintenance area 4 by the gantry 3. 5, a connection ring 7, and a probe card 8.
- the main unit 2 A semiconductor wafer thigh device 9 for accommodating semiconductor wafers in units of cassettes, loading the semiconductor wafers one by one from the cassette to a prober unit, and unloading the wafers one by one from the cassette is disposed on the right side of the device.
- a probe force 8 is provided in a central hole (not shown) of the head blade 10 which forms the top surface of the apparatus main body 2, and a test head 5 pivots on the apparatus main body 2.
- the test head 5 is electrically connected to the contact element on the upper surface of the probe force 8 via the connection ring 7. Therefore, for example, the probe device 1 receives the test signal from the test device through the test head 5 and the probe needle of the probe force 8 at the electrode of the semiconductor wafer on the mounting table, and receives each IC chip of the semiconductor wafer. I'm trying to do an electrical bell.
- the test head 5 is driven by a drive unit 1 via a swivel arm 11 having a first plane 11 a and a second plane 11 b perpendicular to the first plane 11 a. It is fixed to the rotating shaft of No. 2 and can be turned through this rotating shaft.
- the swivel arm 11 of the knitting 3 is connected to the test head 5 as a heavy object and swivels around a swivel fulcrum on the axis A of the rotation axis of the drive unit 12.
- the drive device 12 drives the swing arm 11 to swing and is installed on the upper surface of the gantry 3 via the support stand 13.
- the support base 13 is a fixed part of the driving device 12 or the planetary gear type reduction gear accommodated in the driving device 12, that is, a first mounting surface 13 mounted on a flat mounting surface of the fixed case 28. a, a second mounting surface 13b perpendicular to the first mounting surface 13a, a knitting 3 outer ends of the first mounting surface 13a and a knitting 3 an outer side of the second mounting surface 13b It has a pair of ribs 13c, 13c connecting the both ends.
- the driving device 12 or the driving device 12 is accommodated in the fixing portion of the gear type reduction gear, that is, the knitting of the fixing case 28 3
- the outer diameter portion of the mounting flat surface is the pair of rib portions 13 c
- the cut portions 28a and 28a are formed on the 13c side. This is because the fixed part of the planetary gear type reducer, that is, the pair of ribs 13 c and 13 c on the outer diameter of the flat surface of the fixed case 28 is cut short,
- the first mounting surface 13a and the first mounting surface 13a of the support 13 do not increase the distance between the plane 1 lb and the axis A of the fulcrum, ie, without increasing the slewing radius of the heavy object such as the test head 5.
- the second mounting surface 13b can be reinforced by the pair of rib portions 13c, 13c, and the support 13 can be made strong.
- reference numeral 14 denotes an installation base on which a gantry 3 containing a control device is installed.
- 1 5, 1 5 Is a bolt, which is inserted into the slightly longer-diameter holes 15a and 15a shown in Figs. 2 and 3 with a slightly longer diameter formed in the 1 ⁇ 3 second mounting surface And the support 13 is fixed on the base 3.
- Reference numeral 16 denotes a canopy arranged in front of an encoder for detecting the rotational position and speed of a motor 17 described later.
- a first plane 1la of the turning arm 11 is attached to a rotation output section of the driving device 12.
- four rows of long holes 11c, 11c ... are drilled in the portion of the swivel arm 11 on the second plane 1lb side, and bolts ( (Not shown), and the turning arm is fixed to the test head 5 by adjusting the vertical position with respect to the position of the test head 5.
- the knitting 3 drive device 12 generally includes a motor 17 and a speed reduction mechanism that rotates at a reduced speed by driving the motor 17, and an encoder 19 that detects the rotational position and speed of the motor 17.
- the above-mentioned deceleration « may be a single deceleration «, but the first-stage deceleration ⁇ ⁇ for reducing the rotation shaft speed of the motor 17 first and the second-stage reduction of the rotation shaft speed due to the first-stage deceleration « It consists of a post-stage reduction mechanism.
- the driving device 12 shown in FIG. 6 is a planetary gear type speed reducer accommodated therein, and is a configuration example in which a front stage and a rear stage speed reducer, that is, two speed reducers are provided.
- Reference numeral 17 denotes a motor, which has a cylindrical stator 17 b having a coil portion 17 a and a rotatable shaft 17 c which is rotatably supported and is disposed inside the stator. And a motor case 17 ⁇ ⁇ for externally enclosing the stator 17 b.
- the case 17 e is composed of the first, second and third cases 17 e 1, 17 e 2 and 17 e 3, and they are combined.
- the front surface of the first case 17 e1 is fixed by covering the bottom of the box-shaped cover 16 with bolts 18 and 18.
- Rho-Yi 17 d there is a direct connection to the Renko-Ya 19 axis. 22 is a front wall of the first case 17 e 1.
- Reference numeral 20 denotes a front-stage speed reducer, which is a cylindrical internal gear body 21 serving as a fixed portion having a plurality of internal teeth pins 24 c as internal teeth mainly in an inner peripheral portion; and the internal gear body.
- a pair of external gears 2 4 c that eccentrically oscillate with the external teeth of a peritrochoid tooth shape engaged with the internal pin 2 4 c of 1
- the shaft 23 has a first end plate 23 a with which a pair of main bearings 24 a of the preceding stage are engaged with the outer peripheral surface, and a column portion 23 b loosely fitted to the ftS internal gear body 21.
- the pair of main bearings 24 b are constituted by a second end plate 23 c with which the outer peripheral surface is engaged.
- the first end plate 23a, the second plate 23c having the column portion 23b, and the rotor shaft 26a to be described later were engaged in shaft holes 23d formed therein.
- the front pinion gear 17 f is meshed with a crankshaft 23: a spur gear 23 g provided with a boss.
- the crankshaft 2 3 the knitting 3 the first end plate 2 3 a and the second end plate 2
- the upper front surface of the internal gear body 21 is connected to the third case 11 e3 of the motor case 17 e and the upper rear surface of the internal gear body 21 is connected to a later-stage reducer 26 described later.
- the outer surface of the connecting member 27 is connected to the cylindrical connecting member 27 having a stepped shape by bolts 20a.
- the rear-stage speed reducer 26 mainly has a plurality of internal gear pins 30 c 2 as internal gears in the inner peripheral portion, and a cylindrical internal gear body 28 as a fixed portion, and the internal gear body 21.
- a binion gear 26 b formed on the three-piece shaft 26 a, a shaft 29 as a rotation output part, a knitting 3 internal gear body 28, and a knitting shaft It comprises a planetary gear type reduction gear 31 having a pair of main bearings 30a and 3Ob as a pair of rolling bearings of a front stage and a rear stage disposed between 29 and 29.
- the mouth opening shaft 26a is connected to the knitting second end plate 23c.
- the shaft 29 has a pair of front end main bearings 30a on the first end plate 29 of which outer peripheral surfaces are engaged. and a second end plate 29c having a pair of main bearings 3Ob having a pillar portion 29b loosely fitted to the internal gear body 28 of the knitting 3 and having an outer peripheral surface engaged therewith. ing.
- the second end plate 29c having the first end plate 29a and the pillar portion 29b is connected to a taper pin (not shown) engaged in a shaft hole 29d formed therein. ) And bolts 32.
- a spur gear 29 g provided on a crankshaft 29 f is meshed with the front pinion gear 26 b.
- the crankshaft 29f is rotatably supported by the first end plate 29a and the second end plate 29c, and is knitted to the external gear 30c via a $ 21 bearing 30c1. Are engaged.
- the rotation of the orifice shaft 26a is reduced between the pinion gear 26b and the spur gear 29g and transmitted to the crankshaft 29f.
- the rotation of the crankshaft 29 f causes the knitting 3 external gear 30 c to eccentrically oscillate, and causes the knitting 3 shaft 29 to rotate at reduced speed.
- the reduction ratio of the rear-stage speed reducer 26 is set to, for example, about 1/100.
- the swing arm 11 is mounted on a shaft 29 serving as a rotation output unit, that is, a heavy object composed of the first plane 11 a coupled to the plane of the second end plate 29 c and the test head 5 described above.
- the turning arm 11 and the driving device 12 are disposed within the width D of the heavy object 5 in the direction of the axis A of the turning fulcrum of the turning arm 11.
- the dashed-dotted line C indicates the above-mentioned heavy object, that is, the center position of the test head 5 in the axis A direction.
- the distance between the center of gravity of the heavy object such as the test head 5 and the axis A of the pivot point is shortened, and the pivot arm 11 and the drive unit 12 are moved in the direction of the axis A of the pivot point of the heavy object.
- a compact heavy-duty swivel device located within the width D can be constructed.
- the center position C in the direction of the axis A of the pivot of the pivot arm of the pivot arm 11 of a heavy object such as the test head 5 is located on one of the pair of rolling bearings located on the orthogonal plane side of the rotation output section.
- the distance between the main bearing 3Ob as a rolling bearing and a line L of the shaft contact angle ⁇ (°) between the main bearing 3Ob and the intersection point P where the axis A of the turning fulcrum intersects with the distance L is set.
- the contact angle (°) it has been found that it is preferable to set the contact angle (°) to a value between 35) and 45 (°).
- the motor 17 rotates at a high speed so that a heavy object such as a test head 5 is driven to rotate between a position indicated by a solid line and a position indicated by a virtual line as shown in FIG. Therefore, the rotor 17 d U;
- the inside of the cylindrical stator 17 b rotates at a high speed, and the rotor shaft 1 ⁇ c directly connected to the mouth 17 d rotates.
- Rotational force is transmitted to a spur gear 23 g engaged with and engaged with a pinion gear 17 f formed at the rear end of the rotary shaft 17 c, and the rotation of the spur gear 23 g substantially rotates the center of the shaft.
- the crankshaft 23 f having a crank portion rotates while being supported by a pair of bearings arranged on the shaft 23.
- crankshaft 23 f The rotational force of the crankshaft 23 f is transmitted to the external gears 24 c and 24 c composed of two adjacent rows, and the rotation of the external gears 24 c and 24 c serves as a rotation output unit.
- the second end plate 23 c having the first end plate 23 a and the column portion 23 b is rotated at a reduced speed. Then, the second end plate 23 c transmits the rotational force to the subsequent reduction gear 26 by the bolt 25. In this way, the front-stage speed reducer 20 reduces the rotational speed of the motor 17 to about 1Z60, for example, by the planetary gear type speed reducer 24.
- the first end plate 29a of the shaft 29 and the column portion 29b as a rotation output are provided by the rotation of the external gear 3Ocs30c.
- the second end plate 29c Rotate.
- the second end plate 29c is connected adjacent to the first plane 1la of the swing arm 11 by bolts lle, 11e,..., And drives the swing arm 11 at a reduced speed.
- test head 5 is adjusted while detecting the rotational position and speed of the motor 17 with the encoder 19, and are adjusted from the position indicated by the phantom line to the position indicated by the solid line in FIG. Approximately 180 ° turning drive. Then, the test head 5 is electrically connected to the contact on the upper surface of the probe card 8 via the adjacent ring, and the probe device 1 receives the test signal from the test head 5 by the test head 5 and the probe force. The probe is received at the electrode of the semiconductor wafer on the mounting table via the probe needle of the c8, and each IC chip on the semiconductor wafer is electrically connected.
- the rear-stage speed reducer 26 reduces the rotation speed of the front-stage speed reducer 20 to, for example, about 1Z100, and the rotation speed of the motor 17 to, for example, about 1/600. I do. Since the high reduction ratio is obtained by the two-stage reduction mechanism, the outer diameters of the front and rear reduction gears 20 and 26 and the motor 17 can be reduced. Therefore, the turning radius of a heavy object such as the test head 5 can be further reduced. The value of this reduction ratio can be determined by appropriately designing the design dimensions and shape of the internal components or members of the planetary gear type speed reducer 31.
- the shaft 23 having the above-mentioned second end plate 29 c is fixed to the above-mentioned turning arm 11 to constitute a turning device for heavy objects with a single reduction gear only in the preceding stage. You can also. Industrial applicability
- the heavy object turning device according to the present invention is applied to a probe device for measuring an electric characteristic of an object such as a semiconductor device.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Retarders (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Manipulator (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006511590A JP4715747B2 (ja) | 2004-03-25 | 2005-03-23 | プローブ装置に備えた重量物の旋回機構 |
EP05721682.2A EP1729335B1 (en) | 2004-03-25 | 2005-03-23 | Turning device for heavy object |
US10/590,176 US7794350B2 (en) | 2004-03-25 | 2005-03-23 | Turning device for heavy object |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-88594 | 2004-03-25 | ||
JP2004088594 | 2004-03-25 | ||
JP2005-82968 | 2005-03-23 | ||
JP2005082968 | 2005-03-23 |
Publications (1)
Publication Number | Publication Date |
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WO2005093820A1 true WO2005093820A1 (ja) | 2005-10-06 |
Family
ID=35056476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/006194 WO2005093820A1 (ja) | 2004-03-25 | 2005-03-23 | 重量物の旋回装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7794350B2 (ja) |
EP (1) | EP1729335B1 (ja) |
JP (1) | JP4715747B2 (ja) |
KR (1) | KR100804900B1 (ja) |
WO (1) | WO2005093820A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010078450A (ja) * | 2008-09-25 | 2010-04-08 | Nabtesco Corp | 回転駆動ユニット及び回転駆動ユニットを有する半導体検査装置 |
US8007389B2 (en) | 2004-09-02 | 2011-08-30 | Nabtesco Corporation | Heavy object turning apparatus |
KR20210006285A (ko) * | 2019-07-08 | 2021-01-18 | 야마하 파인 테크 가부시키가이샤 | 전기 검사 장치 및 보유 지지 유닛 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2602509B1 (en) * | 2011-12-05 | 2014-04-16 | JTEKT Corporation | Speed reduction mechanism, and motor torque transmission device including the same |
US9397533B2 (en) * | 2012-03-28 | 2016-07-19 | Jtekt Corporation | Speed reduction mechanism, and motor torque transmission device including the speed reduction mechanism |
CN109003933B (zh) * | 2018-09-07 | 2024-03-15 | 武汉灿光光电有限公司 | 一种to精密定位装置 |
CN112462107B (zh) * | 2020-11-29 | 2021-09-14 | 法特迪精密科技(苏州)有限公司 | 一种探针及插座匹配方法 |
CN112462106B (zh) * | 2020-11-29 | 2021-06-15 | 法特迪精密科技(苏州)有限公司 | 面向同步测试或类同步测试的探针转接件及插座匹配方法 |
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JPH07215427A (ja) * | 1994-02-08 | 1995-08-15 | Tokyo Electron Ltd | 重量物旋回装置 |
JPH08110367A (ja) * | 1994-10-08 | 1996-04-30 | Tokyo Electron Ltd | 重量物旋回装置 |
JPH09298224A (ja) * | 1996-05-09 | 1997-11-18 | Tokyo Electron Ltd | 重量物旋回装置及び検査装置 |
JP2002010578A (ja) * | 2000-06-22 | 2002-01-11 | Nabco Ltd | アクチュエータ |
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- 2005-03-23 US US10/590,176 patent/US7794350B2/en active Active
- 2005-03-23 KR KR1020067019031A patent/KR100804900B1/ko active IP Right Grant
- 2005-03-23 WO PCT/JP2005/006194 patent/WO2005093820A1/ja active Application Filing
- 2005-03-23 JP JP2006511590A patent/JP4715747B2/ja active Active
- 2005-03-23 EP EP05721682.2A patent/EP1729335B1/en active Active
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US8007389B2 (en) | 2004-09-02 | 2011-08-30 | Nabtesco Corporation | Heavy object turning apparatus |
JP2010078450A (ja) * | 2008-09-25 | 2010-04-08 | Nabtesco Corp | 回転駆動ユニット及び回転駆動ユニットを有する半導体検査装置 |
KR20210006285A (ko) * | 2019-07-08 | 2021-01-18 | 야마하 파인 테크 가부시키가이샤 | 전기 검사 장치 및 보유 지지 유닛 |
KR102311432B1 (ko) | 2019-07-08 | 2021-10-12 | 야마하 파인 테크 가부시키가이샤 | 전기 검사 장치 및 보유 지지 유닛 |
Also Published As
Publication number | Publication date |
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JP4715747B2 (ja) | 2011-07-06 |
JPWO2005093820A1 (ja) | 2008-02-14 |
EP1729335A4 (en) | 2017-08-16 |
KR20070006778A (ko) | 2007-01-11 |
US20070258799A1 (en) | 2007-11-08 |
EP1729335B1 (en) | 2019-07-17 |
US7794350B2 (en) | 2010-09-14 |
EP1729335A1 (en) | 2006-12-06 |
KR100804900B1 (ko) | 2008-02-20 |
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