GAS INSULATED APPARATUS, INSULATION SPACER, AND THREE-DIMENSIONAL PRINTED OBJECT

• Main Authors: HANAI MASAHIRO, SHIIKI MOTOHARU, WADA HARUHISA, MORI SHIGEKAZU, HATANO HIROSHI, TAKENAKA DAIGO, NAKAZAWA YOSHIKI, YASUOKA TAKAMICHI
• Format: Patent
• Language: English; Japanese
• Published: 23.03.2017
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a three-dimensional printed object capable of preventing manufacturing and selling of an unauthorized copy.SOLUTION: An insulation spacer 10 according to an embodiment electrically insulates a central conductor constituting an electric circuit of a power system from a container surrounding the central conductor's outside in the radial direction; and supports the central conductor. The insulation spacer 10 includes: hollow parts 21, 22 formed inside; and a plurality of discharge ports 30 that are formed on outer surfaces 16, 18 so as to communicate with the hollow parts 21, 22 and are capable of discharging uncured powder or fluid existing in the hollow parts 21, 22 to the outside. The plurality of discharge ports 30 are arranged to display characters or marks on the outer surfaces 16, 18.SELECTED DRAWING: Figure 2 【課題】無断コピーの製造や販売を抑制可能な三次元造形物を提供する。【解決手段】実施形態によれば、絶縁スペーサ１０は、電力系統の電気回路を構成している中心導体の径方向外側を囲う容器に対して当該中心導体を電気的に絶縁し且つ支持するものである。絶縁スペーサ１０は、内部に形成された中空部２１，２２と、当該中空部２１，２２と連通して外面１６，１８に形成されており、当該中空部２１，２２にある硬化していない粉末又は流体を外部に排出可能な複数の排出口３０とを有している。複数の排出口３０は、外面１６，１８において文字又は記号を表示するように配列されている。【選択図】図２