NO126936B - - Google Patents
Download PDFInfo
- Publication number
- NO126936B NO126936B NO02814/71A NO281471A NO126936B NO 126936 B NO126936 B NO 126936B NO 02814/71 A NO02814/71 A NO 02814/71A NO 281471 A NO281471 A NO 281471A NO 126936 B NO126936 B NO 126936B
- Authority
- NO
- Norway
- Prior art keywords
- hood
- running
- face
- cap
- forehead
- Prior art date
Links
- 210000001061 forehead Anatomy 0.000 claims description 7
- 230000005021 gait Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001609370 Puschkinia scilloides Species 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
-
- 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
-
- 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
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Outer Garments And Coats (AREA)
- Helmets And Other Head Coverings (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE10237/70A SE335080B (fr) | 1970-07-24 | 1970-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO126936B true NO126936B (fr) | 1973-04-09 |
Family
ID=20291970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO02814/71A NO126936B (fr) | 1970-07-24 | 1971-07-23 |
Country Status (8)
Country | Link |
---|---|
CH (1) | CH539902A (fr) |
DE (1) | DE2134563A1 (fr) |
DK (1) | DK127616B (fr) |
FI (1) | FI53521C (fr) |
FR (1) | FR2104804B1 (fr) |
GB (1) | GB1342266A (fr) |
NO (1) | NO126936B (fr) |
SE (1) | SE335080B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7604502L (sv) * | 1976-04-15 | 1977-10-16 | Ericsson Telefon Ab L M | Optisk branddetektor |
GB2005404A (en) * | 1977-09-26 | 1979-04-19 | Bendix Corp | "Dust Monitor" |
GB2272760A (en) * | 1992-11-20 | 1994-05-25 | Thorn Security | Optical detection of combustion products |
CN107991236B (zh) * | 2017-12-04 | 2020-08-25 | 华北电力大学(保定) | 微生物气溶胶检测装置 |
CN114018853B (zh) * | 2021-11-24 | 2024-03-26 | 青岛崂应海纳光电环保集团有限公司 | 光度计气室及气体分析模块 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE494410A (fr) * | ||||
GB715519A (en) * | 1952-08-13 | 1954-09-15 | Kidde Walter Co Ltd | Method and apparatus for detection of smoke |
-
1970
- 1970-07-24 SE SE10237/70A patent/SE335080B/xx unknown
-
1971
- 1971-06-17 FI FI1709/71A patent/FI53521C/fi active
- 1971-07-06 DE DE19712134563 patent/DE2134563A1/de active Pending
- 1971-07-15 GB GB3337871A patent/GB1342266A/en not_active Expired
- 1971-07-23 CH CH1085671A patent/CH539902A/de not_active IP Right Cessation
- 1971-07-23 NO NO02814/71A patent/NO126936B/no unknown
- 1971-07-23 DK DK365271AA patent/DK127616B/da unknown
- 1971-07-23 FR FR7127021A patent/FR2104804B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2104804A1 (fr) | 1972-04-21 |
GB1342266A (en) | 1974-01-03 |
FI53521B (fr) | 1978-01-31 |
FI53521C (fi) | 1978-05-10 |
CH539902A (de) | 1973-07-31 |
DK127616B (da) | 1973-12-03 |
DE2134563A1 (de) | 1972-01-27 |
FR2104804B1 (fr) | 1975-07-11 |
SE335080B (fr) | 1971-05-10 |
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