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US 11,397,550 B2Granted
Display device
AssigneeMatsui Mfg. Co., Ltd.
InventorsSatoru Tojyo, Hironobu Matsui
Life of this patent
Estimating the term…
Abstract
A display device to be attached to a die, the display device including a display to rewrite and display die management information obtained in an information acquisition section to obtain the die management information for managing the die. The display uses electric power when display content is rewritten, and the display uses no electric power for keeping the display.
Claims18
A display device to be attached to a die, the display device comprising:
- a display to rewrite and display die management information obtained in an information acquisition section to obtain the die management information for managing the die;
- and
- an open/close detecting section to detect count open/close times of the die as the information acquisition section,
- wherein the display uses electric power when display content is rewritten,
- wherein the display uses no electric power for keeping the display,
- wherein the display displays open/close times counted based on detection of open/close of the die by in the open/close detecting section as an accumulated number of molding times constituting the die management information, and the display displays duration each time the die opens or closes to be detected by the open/close detecting section as a cycle time constituting the die management information.
3 more elements
Dependencies are inferred from the claim text.