JP1668655S - - Google Patents
Info
- Publication number
- JP1668655S JP1668655S JPD2019-11841F JP2019011841F JP1668655S JP 1668655 S JP1668655 S JP 1668655S JP 2019011841 F JP2019011841 F JP 2019011841F JP 1668655 S JP1668655 S JP 1668655S
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/206,268 US10809173B2 (en) | 2017-12-15 | 2018-11-30 | Smoke detector chamber boundary surfaces |
| US29/692,092 USD874964S1 (en) | 2018-11-06 | 2019-05-22 | Blocking members in a smoke detector chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP1668655S true JP1668655S (de) | 2020-09-23 |
Family
ID=70852218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JPD2019-11841F Active JP1668655S (de) | 2018-11-30 | 2019-05-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP1668655S (de) |
| KR (1) | KR20210087464A (de) |
| CN (1) | CN113167710A (de) |
| TW (4) | TWD216689S (de) |
| WO (1) | WO2020113198A1 (de) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430616A (en) * | 1980-06-23 | 1984-02-07 | Litton Systems, Inc. | Nuclear magnetic resonance gyro scope |
| US4430646A (en) * | 1980-12-31 | 1984-02-07 | American District Telegraph Company | Forward scatter smoke detector |
| USD284272S (en) | 1984-08-09 | 1986-06-17 | Laurence Chen | Ionization chamber for a smoke detector |
| CH683464A5 (de) * | 1991-09-06 | 1994-03-15 | Cerberus Ag | Optischer Rauchmelder mit aktiver Ueberwachung. |
| US6876305B2 (en) * | 1999-12-08 | 2005-04-05 | Gentex Corporation | Compact particle sensor |
| ES2721929T3 (es) * | 2014-12-01 | 2019-08-06 | Siemens Schweiz Ag | Detector de humo de luz dispersa con un diodo emisor de luz de dos colores |
| EP3029648A1 (de) * | 2014-12-01 | 2016-06-08 | Siemens Schweiz AG | Streulichtrauchmelder mit zwei zweifarbigen Leuchtdioden und einem gemeinsamen Photosensor oder mit einer zweifarbigen Leuchtdiode und mit zwei Photosensoren jeweils in einer Vorwärts- und Rückwärtsstreulichtanordnung |
| CN105116528B (zh) * | 2015-08-28 | 2017-11-10 | 中国科学技术大学先进技术研究院 | 一种散射型火灾烟雾探测器及其聚光器 |
| US9824564B2 (en) * | 2015-12-14 | 2017-11-21 | Honeywell International Inc. | Aspirated smoke detector with improved optical chamber |
| EP3270362B1 (de) * | 2017-02-07 | 2019-01-02 | Siemens Schweiz AG | Brandmelder mit einer messkammer und mit einem schaltungsträger zur gemeinsamen anordnung eines brandsensors der messkammer sowie zumindest eines weiteren sensors zur erfassung einer messgrösse in der umgebung ausserhalb des brandmelders |
-
2019
- 2019-05-30 JP JPD2019-11841F patent/JP1668655S/ja active Active
- 2019-05-30 TW TW109301973F patent/TWD216689S/zh unknown
- 2019-05-30 TW TW108303224F patent/TWD207014S/zh unknown
- 2019-05-30 TW TW108303225F patent/TWD206144S/zh unknown
- 2019-05-30 TW TW108303226F patent/TWD205120S/zh unknown
- 2019-12-01 WO PCT/US2019/063900 patent/WO2020113198A1/en not_active Ceased
- 2019-12-01 KR KR1020217014154A patent/KR20210087464A/ko not_active Withdrawn
- 2019-12-01 CN CN201980078688.6A patent/CN113167710A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| TWD205120S (zh) | 2020-06-11 |
| TWD216689S (zh) | 2022-01-21 |
| KR20210087464A (ko) | 2021-07-12 |
| TWD206144S (zh) | 2020-08-01 |
| TWD207014S (zh) | 2020-09-11 |
| WO2020113198A4 (en) | 2020-08-27 |
| WO2020113198A1 (en) | 2020-06-04 |
| CN113167710A (zh) | 2021-07-23 |