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1. WO2020004022 - DISASTER PREVENTION DEVICE

Publication Number WO/2020/004022
Publication Date 02.01.2020
International Application No. PCT/JP2019/023189
International Filing Date 12.06.2019
IPC
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17
Fire alarms; Alarms responsive to explosion
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17
Fire alarms; Alarms responsive to explosion
10
Actuation by presence of smoke or gases
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
17
Fire alarms; Alarms responsive to explosion
10
Actuation by presence of smoke or gases
103
using a light emitting and receiving device
107
for detecting light-scattering due to smoke
G08B 17/00 (2006.01)
G08B 17/10 (2006.01)
G08B 17/107 (2006.01)
CPC
G08B 17/00
G08B 17/10
G08B 17/107
Applicants
  • パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors
  • 島田 佳武 SHIMADA, Yoshitake; --
Agents
  • 特許業務法人北斗特許事務所 HOKUTO PATENT ATTORNEYS OFFICE; 大阪府大阪市北区梅田一丁目12‐17梅田スクエアビル Umeda Square Bldg., 12-17, Umeda 1-chome, Kita-ku, Osaka-shi, Osaka 5300001, JP
Priority Data
2018-12364028.06.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DISASTER PREVENTION DEVICE
(FR) DISPOSITIF ANTI-SINISTRE
(JA) 防災機器
Abstract
(EN)
The present invention addresses the problem of providing a more compact disaster prevention device. The disaster prevention device (10) is provided with a circuit block (20) and a housing (50). The housing (50) has a front wall (61) and a back wall (71), and the circuit block (20) is housed between the front wall (61) and the back wall (71). A portion of the front wall (61) and/or the back wall (71) is thinner and has a recess (63, 73), on a surface facing the inside of the housing (50). A portion (22a, 40) of the circuit block (20) is inside the recess (63, 73).
(FR)
La présente invention a pour objet de fournir un dispositif anti-sinistre plus compact. Le dispositif anti-sinistre (10) est pourvu d'un bloc de circuit (20) et d'un boîtier (50). Le boîtier (50) comporte une paroi avant (61) et une paroi arrière (71), et le bloc de circuit (20) est logé entre la paroi avant (61) et la paroi arrière (71). Une partie de la paroi avant (61) et/ou de la paroi arrière (71) est plus mince et comporte un évidement (63, 73), sur une surface faisant face à l'intérieur du boîtier (50). Une partie (22a, 40) du bloc de circuit (20) se trouve à l'intérieur de l'évidement (63, 73).
(JA)
課題は、小型化が図れる、防災機器を提供することである。防災機器(10)は、回路ブロック(20)と、筐体(50)と、を備える。筐体(50)は、前壁(61)及び後壁(71)を有し、前壁(61)と後壁(71)との間に回路ブロック(20)を収容する。前壁(61)と後壁(71)との少なくとも一方は、部分的に厚みが薄くなって、筐体(50)の内側を向いた面に凹部(63,73)を有する。回路ブロック(20)の一部(22a,40)は、凹部(63,73)内にある。
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