Title:
SAMPLE CONVEYING DEVICE
Document Type and Number:
Japanese Patent JPS61224339
Kind Code:
A
Abstract:
PURPOSE:To perform smoothly a transfer of sample between the conveying belts by a method wherein the conveying belts are provided in such a way that both end parts of the conveying belts interlock the opening and closing of the valve to intercept the air-vacuum space or the space between vacuums and are inserted in the hole of the valve or are detached from the hole. CONSTITUTION:When samples 61 are placed in order on a belt 36 by the intermittent descent of a cassette 60, a cylinder 23 is actuated, a valve 21 is made to descend and a hole 24 is opened. At the same time, a lever 51 is made to rotate, a member 52 is made to shift to the side of a chamber 10 against a spring 54 and a belt 30 including a pulley 34d is made to stop in a state that the end part thereof is being inserted in the hole 24. A sample 61 is transferred in a state that both end parts of the belt 30 and a belt 40 are mutually approaching and after the transfer is completed, the hole 24 is shut by a valve 21. Herewith, the end part of the belt 30 is returned outside the hole 24 and the member 32 is made to stop by a stopper 35.
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Inventors:
ASUKA SHUNICHI
Application Number:
JP6355785A
Publication Date:
October 06, 1986
Filing Date:
March 29, 1985
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B65G15/28; B65H5/02; H01L21/00; H01L21/67; H01L21/677; H01L21/68; (IPC1-7): B65G15/28; B65H5/00; B65H5/02
Attorney, Agent or Firm:
Katsuo Ogawa