GB2111675B - Opto-electronic identification of combustion line of wrapper encasing smokable article - Google Patents
Opto-electronic identification of combustion line of wrapper encasing smokable articleInfo
- Publication number
- GB2111675B GB2111675B GB08231687A GB8231687A GB2111675B GB 2111675 B GB2111675 B GB 2111675B GB 08231687 A GB08231687 A GB 08231687A GB 8231687 A GB8231687 A GB 8231687A GB 2111675 B GB2111675 B GB 2111675B
- Authority
- GB
- United Kingdom
- Prior art keywords
- opto
- electronic identification
- combustion line
- smokable article
- wrapper encasing
- Prior art date
- 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000005693 optoelectronics Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- 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
- G01N21/55—Specular reflectivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3144189A DE3144189C1 (en) | 1981-11-06 | 1981-11-06 | Method for detecting the focal line of the wrapping of a smokable article and device for carrying out such a method |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2111675A GB2111675A (en) | 1983-07-06 |
GB2111675B true GB2111675B (en) | 1985-12-04 |
Family
ID=6145826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08231687A Expired GB2111675B (en) | 1981-11-06 | 1982-11-05 | Opto-electronic identification of combustion line of wrapper encasing smokable article |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1197705A (en) |
CH (1) | CH660793A5 (en) |
DE (1) | DE3144189C1 (en) |
FR (1) | FR2515935B1 (en) |
GB (1) | GB2111675B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI68185C (en) * | 1983-03-01 | 1985-08-12 | Waertsilae Oy Ab | FOERFARANDE OCH ANORDNING FOER LAEGESOBSERVERING |
IT1171723B (en) * | 1983-10-06 | 1987-06-10 | Sernagiotto Off Mec | AUTOMATIC CONTROL EQUIPMENT FOR THE SEDIMENTATION OF SLUDGE PRESENT IN THE SEWAGE SEWAGE |
DE19749844C2 (en) * | 1997-11-11 | 2001-10-18 | Bat Cigarettenfab Gmbh | Length measuring device and method for cigarettes |
CN103487549B (en) * | 2013-10-13 | 2015-03-04 | 中国烟草总公司郑州烟草研究院 | Method for evaluating and testing ignition tendency of cigarette |
DE102016001867A1 (en) * | 2016-02-17 | 2017-08-17 | Borgwaldt Kc Gmbh | Smoke machine and method for fuming tobacco products |
CN110596192B (en) * | 2019-09-22 | 2021-11-23 | 安徽上造智能设备科技有限公司 | Cable aging infrared detection device and use method thereof |
CN111426794B (en) * | 2020-04-26 | 2022-07-01 | 云南中烟工业有限责任公司 | Method for representing cigarette combustion carbon line quality based on whole process of human body cigarette smoking simulation and whole visual measurement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB727403A (en) * | 1951-09-14 | 1955-03-30 | Wool Ind Res Association | Apparatus for reproducing with considerable mechanical power the movement of a beam of light |
US4184080A (en) * | 1977-06-30 | 1980-01-15 | Molins Machine Company, Inc. | Ratiometric edge detector system |
DE2814843C2 (en) * | 1978-04-06 | 1980-05-29 | Draegerwerk Ag, 2400 Luebeck | Gas measuring and warning device |
DE2947249C2 (en) * | 1979-11-23 | 1981-11-12 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Method for determining the burning and / or smoldering speed of a smokable article and device for carrying out such a method |
-
1981
- 1981-11-06 DE DE3144189A patent/DE3144189C1/en not_active Expired
-
1982
- 1982-11-04 CH CH6425/82A patent/CH660793A5/en not_active IP Right Cessation
- 1982-11-04 FR FR8218488A patent/FR2515935B1/en not_active Expired
- 1982-11-05 CA CA000415015A patent/CA1197705A/en not_active Expired
- 1982-11-05 GB GB08231687A patent/GB2111675B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2515935A1 (en) | 1983-05-13 |
CH660793A5 (en) | 1987-06-15 |
GB2111675A (en) | 1983-07-06 |
CA1197705A (en) | 1985-12-10 |
FR2515935B1 (en) | 1987-04-03 |
DE3144189C1 (en) | 1983-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |