摘要:
Fixed contacts 11, 12, 13 and 14 are provided on the bottom face 10B of recess 10A in switch housing 10. Two contact-receptors 10C, 10D are disposed at corners so as to confront each other on the bottom face 10B. Outer rim 15B of domed movable contact 15 made of thin metal plate and bowed upwardly is placed on the receptors so that a lower face of top 15A of movable contact 15 faces fixed contacts 11, 12, 13 and 14. Flexible film 16 is fixed so that film 16 covers recess 10A and accommodates domed movable contact 15.
摘要:
A photosensitive resin composition which comprises (A) a binder polymer, (B) a photopolymerizing compound having at least one ethylenic unsaturated bond in the molecule and (C) a photopolymerization initiator, wherein the binder polymer as component (A) comprises two or more binder polymers and/or has a dispersity of 2.5-6.0, and wherein the photopolymerizing compound as component (B) has in the molecule at least one ethylene glycol chain and at least one C3-C6 alkylene glycol chain.
摘要:
An automatic sub-mold changer for use in an injection molding machine having a pair of molds in which sub-molds are detachably installed in an open state of the molds includes a sub-mold stock device for stocking plural sub-molds therein, the sub-mold stock device being spaced from the pair of molds on the injection molding machine. An arm device having an end portion which carries chucks to which the sub-molds are detachably affixed is movable between a first position juxtaposed to the sub-mold stock device and a second position juxtaposed to the pair of molds on the injection molding machine.