Hiromatsu Endo

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This paper describes a five degrees of freedom (5-DOF) controlled, wide-bandwidth, high-precision maglev local actuator to maintain a suitable distance between an electrode and the workpiece for micro electrical discharge machining (EDM). The actuator is sufficiently compact to be attached to conventional electrical discharge machines. The maglev actuator(More)
Aphthalmichthys kuro, described by Kuroda (1947) based on a specimen from Suruga Bay, Japan, is referred to Callechelys (family Ophichthidae, subfamily Ophichthinae). It differs from its congeners in its vertebral number (142–146), tail length (2.0–2.1 in TL), and coloration (brownish black). The holotype is lost; we herein designate a neotype and(More)
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