Title:
受信機
Document Type and Number:
Japanese Patent JP7410671
Kind Code:
B2
Abstract:
To easily and accurately perform positioning of a display sheet and to efficiently perform replacement work of the display sheet.SOLUTION: A receiver includes a display sheet 21 that displays a partition diagram and a light source panel 22 that holds the display sheet 21 in a state of being positioned at a predetermined mounting position on a front side surface. A light source 23 is arranged for projecting a predetermined position of the partition diagram from a rear surface at a rear side of the light source panel 22. A lower end positioning unit 16 for positioning a lower end unit 21b of the display sheet 21 is provided on a door unit 12. The light source panel 22 is provided with a ruler unit 22c formed at the same position as a position in a lateral direction at an end unit 21c of both sides of the display sheet 21 positioned at a predetermined position.SELECTED DRAWING: Figure 6
Inventors:
Natsuki Shimamoto
Application Number:
JP2019154460A
Publication Date:
January 10, 2024
Filing Date:
August 27, 2019
Export Citation:
Assignee:
Hochiki Co., Ltd.
International Classes:
G08B17/00; G08B23/00
Domestic Patent References:
| JP2002258779A | ||||
| JP2019028679A | ||||
| JP2019079898A | ||||
| JP2016192066A | ||||
| JP2000268267A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Naoyuki Takada
Kenichi Kawabuchi
Naoyuki Takada