JPWO2018179931A1 - 天井搬送車 - Google Patents
天井搬送車 Download PDFInfo
- Publication number
- JPWO2018179931A1 JPWO2018179931A1 JP2019508720A JP2019508720A JPWO2018179931A1 JP WO2018179931 A1 JPWO2018179931 A1 JP WO2018179931A1 JP 2019508720 A JP2019508720 A JP 2019508720A JP 2019508720 A JP2019508720 A JP 2019508720A JP WO2018179931 A1 JPWO2018179931 A1 JP WO2018179931A1
- Authority
- JP
- Japan
- Prior art keywords
- unit
- holding
- photo interrupter
- shielding plate
- light shielding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67703—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 conveying, e.g. between different workstations between different workstations
- H01L21/67733—Overhead conveying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67259—Position monitoring, e.g. misposition detection or presence detection
-
- 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
- H01L21/673—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 using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/6735—Closed carriers
- H01L21/67379—Closed carriers characterised by coupling elements, kinematic members, handles or elements to be externally gripped
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
Description
Claims (4)
- 走行レールに沿って走行する走行部と、
前記走行部に設けられた昇降部と、
前記昇降部によって昇降させられ、容器が有するフランジ部を保持する保持部と、
前記保持部に対して昇降自在であり、前記フランジ部に形成された凹部に嵌合する位置決め部と、
前記保持部に対する前記位置決め部の相対的な上昇動作を検出する検出部と、
前記昇降部によって前記保持部が下降させられている場合において、前記検出部によって前記上昇動作が検出されたときに、前記容器が移載先の載置面に配置されていることを認識する制御部と、を備える、天井搬送車。 - 前記制御部は、前記昇降部によって前記保持部が更に下降させられている場合において、前記検出部によって更なる前記上昇動作が検出されたときに、前記保持部が保持位置に到達したことを認識する、請求項1に記載の天井搬送車。
- 前記保持部に対する前記位置決め部の相対的な昇降動作に連動して昇降自在であるドグを更に備え、
前記検出部は、前記ドグの位置を検出する、請求項1又は2に記載の天井搬送車。 - 前記ドグは、第1上端及び第1下端を有する第1遮光板と、第2上端及び第2下端を有する第2遮光板と、を含み、
前記検出部は、前記第1遮光板の位置を検出する第1フォトインタラプタと、前記第2遮光板の位置を検出する第2フォトインタラプタと、を含み、
前記第1下端及び前記第2上端は、同一高さに位置しており、
前記第1フォトインタラプタの光軸及び前記第2フォトインタラプタの光軸は、同一高さに位置している、請求項3に記載の天井搬送車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017063325 | 2017-03-28 | ||
JP2017063325 | 2017-03-28 | ||
PCT/JP2018/004912 WO2018179931A1 (ja) | 2017-03-28 | 2018-02-13 | 天井搬送車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018179931A1 true JPWO2018179931A1 (ja) | 2019-11-07 |
JP6690778B2 JP6690778B2 (ja) | 2020-04-28 |
Family
ID=63675156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019508720A Active JP6690778B2 (ja) | 2017-03-28 | 2018-02-13 | 天井搬送車 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10964573B2 (ja) |
JP (1) | JP6690778B2 (ja) |
CN (1) | CN110326097B (ja) |
TW (1) | TWI748071B (ja) |
WO (1) | WO2018179931A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018186021A1 (ja) * | 2017-04-06 | 2018-10-11 | 村田機械株式会社 | 天井搬送車システム及びティーチングユニット |
US11295973B2 (en) * | 2020-02-11 | 2022-04-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus and method for automated wafer carrier handling |
WO2021181924A1 (ja) * | 2020-03-13 | 2021-09-16 | 村田機械株式会社 | グリッパ装置、搬送車、及び搬送方法 |
US20230416018A1 (en) * | 2020-11-17 | 2023-12-28 | Murata Machinery, Ltd. | Overhead conveying vehicle |
US20240096676A1 (en) * | 2022-09-16 | 2024-03-21 | Skylla Technologies, Inc. | Automatic Alignment Of Overhead Transport Vehicles To Load Ports Of Semiconductor Fabrication Tools |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000072378A (ja) * | 1998-08-28 | 2000-03-07 | Tsubakimoto Chain Co | 物品把持機構を有する昇降体の物品位置検出装置 |
JP2005035770A (ja) * | 2003-07-18 | 2005-02-10 | Daifuku Co Ltd | 把持部昇降式搬送装置 |
JP2016163001A (ja) * | 2015-03-05 | 2016-09-05 | 村田機械株式会社 | グリッパ装置、搬送装置、及び搬送方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4239748B2 (ja) | 2003-08-08 | 2009-03-18 | アシスト テクノロジーズ ジャパン株式会社 | 搬送装置 |
CN103534798B (zh) * | 2011-05-17 | 2016-01-06 | 村田机械株式会社 | 空中搬运车 |
WO2014115472A1 (ja) * | 2013-01-28 | 2014-07-31 | 村田機械株式会社 | 移載装置及び移載方法 |
JP6146537B2 (ja) * | 2014-05-01 | 2017-06-14 | 村田機械株式会社 | ティーチングユニット及びティーチング方法 |
WO2016027558A1 (ja) * | 2014-08-18 | 2016-02-25 | 村田機械株式会社 | 搬送装置及び搬送方法 |
JP6311579B2 (ja) * | 2014-11-12 | 2018-04-18 | 株式会社ダイフク | 物品搬送設備 |
JP6304084B2 (ja) * | 2015-03-16 | 2018-04-04 | 株式会社ダイフク | 物品搬送設備及び検査用治具 |
-
2018
- 2018-02-13 WO PCT/JP2018/004912 patent/WO2018179931A1/ja active Application Filing
- 2018-02-13 JP JP2019508720A patent/JP6690778B2/ja active Active
- 2018-02-13 CN CN201880013301.4A patent/CN110326097B/zh active Active
- 2018-02-13 US US16/489,709 patent/US10964573B2/en active Active
- 2018-03-26 TW TW107110226A patent/TWI748071B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000072378A (ja) * | 1998-08-28 | 2000-03-07 | Tsubakimoto Chain Co | 物品把持機構を有する昇降体の物品位置検出装置 |
JP2005035770A (ja) * | 2003-07-18 | 2005-02-10 | Daifuku Co Ltd | 把持部昇降式搬送装置 |
JP2016163001A (ja) * | 2015-03-05 | 2016-09-05 | 村田機械株式会社 | グリッパ装置、搬送装置、及び搬送方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110326097B (zh) | 2023-03-03 |
US10964573B2 (en) | 2021-03-30 |
TWI748071B (zh) | 2021-12-01 |
TW201838906A (zh) | 2018-11-01 |
WO2018179931A1 (ja) | 2018-10-04 |
JP6690778B2 (ja) | 2020-04-28 |
CN110326097A (zh) | 2019-10-11 |
US20200013652A1 (en) | 2020-01-09 |
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