Title:
熱検知器
Document Type and Number:
Japanese Patent JP7403228
Kind Code:
B2
Abstract:
To provide a heat detector that can be easily mounted on a circuit board while pointing the heat detector in an appropriate mounting direction.SOLUTION: In a fire alarm 1, a heat detecting portion 5 is comprised of: a lead portion 5b attached to a circuit board 4 in a state of being inclined and extending linearly from the circuit board 4 toward a cover side; and a heat-sensitive portion 5a provided on a tip side of the lead portion 5b and arranged at a predetermined arrangement position; in which the circuit board 4 is provided with an element mounting portion 40 having a shape that guides a mounting direction of the heat detecting portion 5 on an outer edge portion thereof.SELECTED DRAWING: Figure 1
Inventors:
Kazuyuki Koganemaru
Application Number:
JP2019066326A
Publication Date:
December 22, 2023
Filing Date:
March 29, 2019
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
G08B17/06
Domestic Patent References:
| JP2009230510A | ||||
| JP5055576U | ||||
| JP9307209A | ||||
| JP64013792A | ||||
| JP2010252538A | ||||
| JP2019164679A | ||||
| JP2019149063A |
Attorney, Agent or Firm:
Saiun Patent Attorney Corporation