公开(公告)号：US10941877B2

公开(公告)日：2021-03-09

申请号：US16631720

申请日：2017-09-01

Applicant: SHIMADZU CORPORATION

Inventor： Kosuke Wada ,  Kenta Matsumoto

IPC: F16K37/00 ,  F16K11/074 ,  F16K31/04 ,  G01N30/20

Abstract: A switching valve includes a valve head having a plurality of connection ports connecting a pipe, a rotor accommodated therein and including a groove for connecting the connection ports, and a rotor shaft holding the rotor and rotatably equipped, and a driver having a holder holding the valve head and a motor rotating the rotor shaft of the valve head held by the holder. Further, the valve head is provided with a home position sensor detecting a reference position in a rotation direction of the rotor shaft, and a teaching information holder holding information on a relative positional relationship between the reference position and a position of the rotor shaft when the rotor is at a predetermined position, and the reference position acquired using the home position sensor.

公开(公告)号：US11231399B2

公开(公告)日：2022-01-25

申请号：US16956151

申请日：2018-01-22

Applicant: SHIMADZU CORPORATION

Inventor： Kosuke Wada

IPC: G01N30/54 ,  G01N1/10 ,  G01N1/28 ,  G01N30/24

Abstract: A sample temperature adjustment device includes a temperature control space for controlling a temperature of a sample by containing the sample inside, a heat insulating layer enclosing the temperature control space so that the temperature control space is thermally separated from outside air of the sample temperature adjustment device, a cooling part for cooling the temperature control space, a heat transfer plate covering at least a part of outer surfaces of the heat insulating layer, and a heater that heats the heat transfer plate to prevent dew condensation on a surface of the heat transfer plate.