Title:
GAS INSULATED APPARATUS, INSULATION SPACER, AND THREE-DIMENSIONAL PRINTED OBJECT
Document Type and Number:
Japanese Patent JP2017060213
Kind Code:
A
Abstract:
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
Inventors:
HANAI MASAHIRO
MORI SHIGEKAZU
WADA HARUHISA
NAKAZAWA YOSHIKI
YASUOKA TAKAMICHI
SHIIKI MOTOHARU
TAKENAKA DAIGO
HATANO HIROSHI
MORI SHIGEKAZU
WADA HARUHISA
NAKAZAWA YOSHIKI
YASUOKA TAKAMICHI
SHIIKI MOTOHARU
TAKENAKA DAIGO
HATANO HIROSHI
Application Number:
JP2015180611A
Publication Date:
March 23, 2017
Filing Date:
September 14, 2015
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
H02B13/045; B29C67/00; B33Y80/00; H02G5/06
Domestic Patent References:
| JP2000190086A | 2000-07-11 | |||
| JP2004135472A | 2004-04-30 |
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office