Title:
熱検知装置
Document Type and Number:
Japanese Patent JP7370771
Kind Code:
B2
Abstract:
To provide a heat detector that can detect heat without power supply, including whether or not a device generates heat.SOLUTION: A heat detector mounted on a device for detecting heat generated by the device comprises: a thermoelectric element 10 for generating electricity using the temperature difference between the device and an environmental temperature; a power storage unit 20 for storing the electric power generated by the thermoelectric element 10; a notification unit 30 for notifying the heat generated by the device using the electric power; and a switch unit 40 for supplying the power of the power storage unit 20 to the notification unit 30 when the power exceeds the specified amount.SELECTED DRAWING: Figure 1
Inventors:
Koji Terumoto
Application Number:
JP2019160298A
Publication Date:
October 30, 2023
Filing Date:
September 03, 2019
Export Citation:
Assignee:
ROHM Co., Ltd.
International Classes:
G01K7/02; G08B21/18
Domestic Patent References:
| JP2016161407A | ||||
| JP2009053175A | ||||
| JP2006204024A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Keishin Terayama
Keishin Terayama