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JPH0225906Y2 |
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JPH0225905Y2 |
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JPH02163637A |
PURPOSE: To prevent deterioration of an analysis tape resulting from increase of water contained in this analysis tape especially in the vicinity of a tape takeout port by providing a small compartment between the tape takeout port of a ...
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JPH0222417Y2 |
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JPH0222036Y2 |
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JPH0275139U |
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JPH0220042Y2 |
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JPH0220040Y2 |
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JPH0220041Y2 |
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JPH0217627Y2 |
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JPH02122834A |
PURPOSE: To permit an easy adjustment of the suction capacity of exhaust openings by providing an exhaust opening along each of the opposite edges of an operating stand and a partition structure in a tray part for longitudinal division o...
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JPH0215927Y2 |
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JPH0215928Y2 |
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JPH0232937U |
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JPH029453A |
PURPOSE: To ensure that a gas generated in a space in the upper part of a liquid bath is discharged from a duct to the exterior of a treatment container by making the volume of the space variable by vertical travelling of an air guide. C...
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JPH024145A |
PURPOSE: To enable the prevention of deposition of dust and its stagnation by a method wherein clean air discharged vertically downward is blown-in through a grating and further repurified by a filter to discharge it to the outside. CONS...
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JPH0144655Y2 |
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JPH0159007B2 |
In a main chamber (3) in/from which a workpiece (6) is brought from/to outside of the chamber (1), a second chamber (5) is provided to cover the workpiece (6) during evacuation and gas introduction of the main chamber (3), for protecting...
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JPH0143168Y2 |
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JPH0153580B2 |
PURPOSE:To efficiently collect extremely fine particles in air by heat diffusion motion, by flowing a cooling medium having temp. lower than air to be purified to the opposite side of a temp. gradient surface to form constant temp. diffe...
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JPH01281349A |
PURPOSE: To make the height of a ceiling-plane in a clean room variable by constructing the clean room with the ceiling-plane having filters for purifying air and provided in a vertically movable fashion and with flexible sheets, of whic...
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JPH01151839U |
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JPH01239329A |
PURPOSE: To prevent the penetration of contaminated air without a proper density of door when a negative pressure prevails in a pass box room, by allowing clean air to blow out uniformly through the entirely porous wall surfaces, opening...
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JPH01120036U |
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JPH0127081Y2 |
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JPH0124258Y2 |
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JPH01182481A |
PURPOSE: To eliminate the possibility of leaving a door unlocked, simplify the structure of the door and door attaching work and improve safety by positioning the stopping section of a stopping piece at a locking position by its self wei...
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JPH0123545Y2 |
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JPH01171646A |
PURPOSE:To enable modularization of an automated equipment by providing an aperture part having a chucking mechanism to the side face of a chamber besides a work window in the front face of the clean chamber of a clean bench and connecti...
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JPH01151945A |
PURPOSE:To extinguish a counter flow and a stagnant zone at a gas inlet port of a safety cabinet for biological experiments and to make a vortex flow zones in the cabinet small so as to prevent a leakage of bacteria in the cabinet out of...
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JPH01151946A |
PURPOSE: To enable replacing a filter element integral with a casing in a safe manner at a low place, by providing an exhaust part on the outer side of the lower part of main body of a container with a feed part at the bottom. CONSTITUTI...
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JPH0114838Y2 |
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JPH0161933U |
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JPH0193667A |
PURPOSE: To simplify a device without needing a mechanical mobile by providing a magnetic wall and magnetic field adding means forming this magnetic wall. CONSTITUTION: Total space is divided into two spaces 5 and 6 by means of partition...
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JPH0112115Y2 |
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JPH0111297Y2 |
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JPS6475835A |
PURPOSE: To surely prevent dust from sticking to the work and prevent the clean booth or clean room from being contaminated by guiding the vertical laminar flow supplied by an air cleaning and supplying means disposed in the ceiling towa...
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JPS6411252B2 |
A safety enclosure is disclosed which provides a portable self-contained ultra clean enclosed space environment, with easy access to the interior of the enclosure and which can be operated at relative positive, zero or negative pressure,...
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JPS645032Y2 |
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JPS642016Y2 |
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JPS641376Y2 |
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JPS641429Y2 |
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JPS6366573B2 |
PURPOSE:To prevent harmful substances from leaking to the outside by installing multiple number of free-to-tilt dampers under the cabinet fan and forming many divided blast passages. CONSTITUTION:Many dampers 12 are installed, in contigu...
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JPS6366574B2 |
PURPOSE:To make possible safe exchanging work without any danger for contamination by mounting a freely removable bag airtightly to a filter exchange port and exchanging the used filter under noncontacting state. CONSTITUTION:A soft and ...
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JPS63195005U |
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JPS63296845A |
PURPOSE: To efficiently collect the noxious gas and dust generated during work to discharge the same, by generating an artificial whirlwind at the central part in a draft chamber by utilizing an artificial whirlwind generating mechanism....
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JPS6340744Y2 |
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JPS6340745Y2 |
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JPS6339348Y2 |
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JPS63152639U |
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