GB1243283A - Improvements in or relating to handling devices - Google Patents

Improvements in or relating to handling devices

Info

Publication number
GB1243283A
GB1243283A GB122169A GB122169A GB1243283A GB 1243283 A GB1243283 A GB 1243283A GB 122169 A GB122169 A GB 122169A GB 122169 A GB122169 A GB 122169A GB 1243283 A GB1243283 A GB 1243283A
Authority
GB
United Kingdom
Prior art keywords
tube
suction
electromagnet
jan
members
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.)
Expired
Application number
GB122169A
Inventor
Bruce Neville Cox
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Welwyn Electric Ltd
Original Assignee
Welwyn Electric Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Welwyn Electric Ltd filed Critical Welwyn Electric Ltd
Priority to GB122169A priority Critical patent/GB1243283A/en
Publication of GB1243283A publication Critical patent/GB1243283A/en
Expired legal-status Critical Current

Links

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
    • H01L21/683—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 supporting or gripping
    • H01L21/6838—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 supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices

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)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

1,243,283. Suction lifting devices. WELWYN ELECTRIC Ltd. 8 Jan., 1970 [8 Jan., 1969], No. 1221/69. Heading B8H. A suction lifting device for picking up small jobects 16, Fig. 1, comprises a wire 2 which is pushed downwards by members 24, 14 to hold the object in a recess 18 until a suction tube 1, to which suction is continuously applied through a conduit 5, is lowered into contact with the object. Diaphragm springs 7, 9, 15 support the members 1, 2 and the chamber 4 is sealed by diaphragms 8, 10. The bottom of the tube 1 may be provided with jewelled insulating inserts of different sizes. Fig. 3 shows an embodiment in which the suction tube 2A is concentric with an outer tube 1A. In operation the tube 2A is raised by an electromagnet 24A and the whole suction head is lowered until the tube 1A contacts and locates the object. De-energization of the electromagnet 24A lowers the suction tube 2A into contact with the object which is lifted by raising the whole head.
GB122169A 1969-01-08 1969-01-08 Improvements in or relating to handling devices Expired GB1243283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB122169A GB1243283A (en) 1969-01-08 1969-01-08 Improvements in or relating to handling devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB122169A GB1243283A (en) 1969-01-08 1969-01-08 Improvements in or relating to handling devices

Publications (1)

Publication Number Publication Date
GB1243283A true GB1243283A (en) 1971-08-18

Family

ID=9718233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB122169A Expired GB1243283A (en) 1969-01-08 1969-01-08 Improvements in or relating to handling devices

Country Status (1)

Country Link
GB (1) GB1243283A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241024A2 (en) * 1986-04-08 1987-10-14 Wilhelm Sedlbauer GmbH Holder device for picking-up, transporting and depositing micro-components
DE3629968A1 (en) * 1986-09-03 1988-03-10 Messerschmitt Boelkow Blohm DEVICE FOR RECEIVING AND DEPOSITING CUTS
EP0278608A2 (en) * 1987-02-05 1988-08-17 Dynapert Limited Suction pick-up apparatus for electrical or electronic components
DE3708629A1 (en) * 1987-03-17 1988-10-06 Hoesch Maschinenfabrik Ag DEVICE FOR TRANSPORTING STICKY PREPREG CUTTINGS

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0241024A2 (en) * 1986-04-08 1987-10-14 Wilhelm Sedlbauer GmbH Holder device for picking-up, transporting and depositing micro-components
EP0241024A3 (en) * 1986-04-08 1988-07-20 Wilhelm Sedlbauer Gmbh Holder device for picking-up, transporting and depositing micro-components
DE3629968A1 (en) * 1986-09-03 1988-03-10 Messerschmitt Boelkow Blohm DEVICE FOR RECEIVING AND DEPOSITING CUTS
EP0278608A2 (en) * 1987-02-05 1988-08-17 Dynapert Limited Suction pick-up apparatus for electrical or electronic components
EP0278608A3 (en) * 1987-02-05 1990-08-16 Dynapert Limited Suction pick-up apparatus for electrical or electronic components
DE3708629A1 (en) * 1987-03-17 1988-10-06 Hoesch Maschinenfabrik Ag DEVICE FOR TRANSPORTING STICKY PREPREG CUTTINGS

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