JP7456518B2 - 天井搬送車 - Google Patents
天井搬送車 Download PDFInfo
- Publication number
- JP7456518B2 JP7456518B2 JP2022563583A JP2022563583A JP7456518B2 JP 7456518 B2 JP7456518 B2 JP 7456518B2 JP 2022563583 A JP2022563583 A JP 2022563583A JP 2022563583 A JP2022563583 A JP 2022563583A JP 7456518 B2 JP7456518 B2 JP 7456518B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- transport vehicle
- lifting platform
- respect
- sliding member
- 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.)
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- 238000001514 detection method Methods 0.000 claims description 16
- 230000004308 accommodation Effects 0.000 claims description 10
- 230000032258 transport Effects 0.000 description 36
- 210000000078 claw Anatomy 0.000 description 15
- 230000003028 elevating effect Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- -1 for example Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- 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
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
-
- 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
- H01L21/6773—Conveying cassettes, containers or carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/07—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for semiconductor wafers Not used, see H01L21/677
-
- 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
- H01L21/677—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
-
- 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
- H01L21/67763—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 the wafers being stored in a carrier, involving loading and unloading
- H01L21/67775—Docking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Warehouses Or Storage Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Chain Conveyers (AREA)
- Threshing Machine Elements (AREA)
Description
第1実施形態について説明する。図1に示されるように、第1実施形態に係る天井搬送車1は、半導体デバイスが製造されるクリーンルームの天井付近に敷設された走行レール101に沿って走行する。天井搬送車1は、複数枚の半導体ウェハが収容されたFOUP(容器)90を搬送する。天井搬送車1は、半導体ウェハに各種処理を施す処理装置に設けられたロードポート(移載先)102に対してFOUP90の移載を行う。すなわち、天井搬送車1は、ロードポート102の載置面102aに配置されているFOUP90を回収したり、ロードポート102の載置面102aにFOUP90を配置したりする。
第2実施形態について説明する。本実施形態の説明では、第1実施形態と異なる点につて説明し、重複する説明は省略する。
Claims (8)
- 容器を移載する昇降台と、
前記容器の上面に接触し、前記昇降台に対して高さ方向に沿って移動自在に設けられた容器接触部と、
前記昇降台に対する前記容器接触部の相対的な高さ位置を検出する高さ検出部と、
前記昇降台に取り付けられ、前記容器接触部に対して水平方向に沿って摺動可能な摺動部材と、を備え、
前記容器接触部は、前記昇降台に対して水平方向に沿って移動自在に設けられており、
前記容器接触部は、前記摺動部材を収容する収容空間を含む、天井搬送車。 - 前記容器接触部は、前記容器の上面に形成された凹部に嵌まり込む位置決め部である、請求項1に記載の天井搬送車。
- 前記摺動部材が前記収容空間内の所定位置に位置されるように前記容器接触部を付勢する付勢部を備える、請求項1又は2に記載の天井搬送車。
- 前記付勢部は、前記摺動部材に設けられた第1磁石と、前記容器接触部に設けられた第2磁石と、を含む、請求項3に記載の天井搬送車。
- 前記収容空間は、前記容器接触部に設けられ上方に開口する開口部により画設され、
前記開口部の開口の一部を塞ぐ蓋部材を更に備える、請求項1~4の何れか一項に記載の天井搬送車。 - 前記容器接触部と前記摺動部材との間には、前記容器接触部よりも摩擦係数の小さいシート部材が設けられている、請求項1~5の何れか一項に記載の天井搬送車。
- 前記容器接触部は、前記容器接触部よりも摩擦係数の大きい摩擦部材を介して前記容器の上面に接触する、請求項1~6の何れか一項に記載の天井搬送車。
- 前記容器接触部は、前記昇降台に対して、水平方向に沿う第1方向、及び、水平方向に沿い且つ前記第1方向に直交する第2方向に移動自在である、請求項1~7の何れか一項に記載の天井搬送車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020190779 | 2020-11-17 | ||
JP2020190779 | 2020-11-17 | ||
PCT/JP2021/032284 WO2022107415A1 (ja) | 2020-11-17 | 2021-09-02 | 天井搬送車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022107415A1 JPWO2022107415A1 (ja) | 2022-05-27 |
JP7456518B2 true JP7456518B2 (ja) | 2024-03-27 |
Family
ID=81708742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022563583A Active JP7456518B2 (ja) | 2020-11-17 | 2021-09-02 | 天井搬送車 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230416018A1 (ja) |
EP (1) | EP4230496A1 (ja) |
JP (1) | JP7456518B2 (ja) |
KR (1) | KR20230101885A (ja) |
CN (1) | CN116490416A (ja) |
IL (1) | IL302602A (ja) |
TW (1) | TW202222670A (ja) |
WO (1) | WO2022107415A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006008354A (ja) | 2004-06-28 | 2006-01-12 | Murata Mach Ltd | 天井走行車 |
JP2014076729A (ja) | 2012-10-10 | 2014-05-01 | Murata Mach Ltd | 搬送車、および、搬送車システム |
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 |
WO2018179931A1 (ja) | 2017-03-28 | 2018-10-04 | 村田機械株式会社 | 天井搬送車 |
-
2021
- 2021-09-02 IL IL302602A patent/IL302602A/en unknown
- 2021-09-02 US US18/036,674 patent/US20230416018A1/en active Pending
- 2021-09-02 EP EP21894290.2A patent/EP4230496A1/en active Pending
- 2021-09-02 KR KR1020237019118A patent/KR20230101885A/ko unknown
- 2021-09-02 WO PCT/JP2021/032284 patent/WO2022107415A1/ja active Application Filing
- 2021-09-02 CN CN202180071709.9A patent/CN116490416A/zh active Pending
- 2021-09-02 JP JP2022563583A patent/JP7456518B2/ja active Active
- 2021-11-10 TW TW110141763A patent/TW202222670A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006008354A (ja) | 2004-06-28 | 2006-01-12 | Murata Mach Ltd | 天井走行車 |
JP2014076729A (ja) | 2012-10-10 | 2014-05-01 | Murata Mach Ltd | 搬送車、および、搬送車システム |
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 |
WO2018179931A1 (ja) | 2017-03-28 | 2018-10-04 | 村田機械株式会社 | 天井搬送車 |
Also Published As
Publication number | Publication date |
---|---|
CN116490416A (zh) | 2023-07-25 |
TW202222670A (zh) | 2022-06-16 |
KR20230101885A (ko) | 2023-07-06 |
IL302602A (en) | 2023-07-01 |
WO2022107415A1 (ja) | 2022-05-27 |
US20230416018A1 (en) | 2023-12-28 |
JPWO2022107415A1 (ja) | 2022-05-27 |
EP4230496A1 (en) | 2023-08-23 |
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