GB1509206A - Method and apparatus for checking rod-like tobacco articles preferably cigarettes - Google Patents
Method and apparatus for checking rod-like tobacco articles preferably cigarettesInfo
- Publication number
- GB1509206A GB1509206A GB2484375A GB2484375A GB1509206A GB 1509206 A GB1509206 A GB 1509206A GB 2484375 A GB2484375 A GB 2484375A GB 2484375 A GB2484375 A GB 2484375A GB 1509206 A GB1509206 A GB 1509206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cigarettes
- electrodes
- signal
- circuit
- june
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
- A24C5/3412—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
1509206 Tossing cigarettes HAUNI-WERKE KORBER & CO KG 10 June 1975 [14 June 1974 22 Nov 1974] 24843/75 Heading A2C [Also in Division G1] Apparatus for checking the tobacco density of cigarettes Z includes two capacitor electrodes 457, 458 against which the ends Ze of the cigarettes brush, which electrodes are energised from an a.c. source 459b and form part of a resonant circuit 462 of which the output signal amplitude is evaluated in a circuit 461b. The evaluator output is connected to input a of an analog store 512 which stores a comparison signal generated when a space between cigarettes is located in front of the electrodes under the control of timing pulses from a generator 513 synchronised with the drive of the end scanning drum 429 carrying the cigarettes. A device 518 forms the difference between a measurement signal from the evaluator and a stored comparison signal and transmits it to a threshold detector 476 via an AND gate 519 receiving also a clock pulse from a generator 521 indicative of the presence of a cigarette in front of the electrodes. If the difference is greater than the threshold value a fault signal is transmitted via register 477 to actuate removal of a defective cigarette by air blown through a pipe 452. Fig. 4 (not shown) includes an arrangement whereby the two pulse generators are substituted by a circuit sensing minima and maxima of the evaluated signal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742428567 DE2428567A1 (en) | 1974-06-14 | 1974-06-14 | Cigarette tester with capacitive density measurement - is followed by comparison with reference density for use on production line |
DE19742455298 DE2455298A1 (en) | 1974-11-22 | 1974-11-22 | Capacitative cigarette density testing machine - measuring and comparison cct with oscillator memory and schmitt trigger ejects faulty cigarettes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1509206A true GB1509206A (en) | 1978-05-04 |
Family
ID=25767273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2484375A Expired GB1509206A (en) | 1974-06-14 | 1975-06-10 | Method and apparatus for checking rod-like tobacco articles preferably cigarettes |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS584548B2 (en) |
FR (1) | FR2274240A1 (en) |
GB (1) | GB1509206A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126072A (en) * | 1982-07-31 | 1984-03-21 | Hauni Werke Koerber & Co Kg | Method and apparatus for ascertaining the filling power of tobacco |
GB2133965A (en) * | 1983-01-22 | 1984-08-08 | Hauni Werke Koerber & Co Kg | Method and apparatus for monitoring and evaluating the density of a tobacco stream |
US4511045A (en) * | 1981-03-06 | 1985-04-16 | G.D. Societa Per Azioni | Device for transferring and verifying batches of cigarettes |
CN111108372A (en) * | 2017-09-21 | 2020-05-05 | 豪夫迈·罗氏有限公司 | Use of a solid phase fraction sensor for assessing the solid phase fraction of a drug sample of interest and solid phase fraction sensor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2839476B2 (en) * | 1996-06-13 | 1998-12-16 | 日本たばこ産業株式会社 | Cigarette hoisting equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1406219A (en) * | 1971-11-17 | 1975-09-17 | Molins Ltd | Devices for mean value indication |
DE2208944A1 (en) * | 1972-02-25 | 1973-09-06 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR DETECTING THE DENSITY OF A ROPE OF CIGARETTES OR THE SAME ROPE OF TOBACCO OR FILTER MATERIAL |
-
1975
- 1975-04-15 JP JP50045715A patent/JPS584548B2/en not_active Expired
- 1975-06-10 GB GB2484375A patent/GB1509206A/en not_active Expired
- 1975-06-11 FR FR7518208A patent/FR2274240A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4511045A (en) * | 1981-03-06 | 1985-04-16 | G.D. Societa Per Azioni | Device for transferring and verifying batches of cigarettes |
GB2126072A (en) * | 1982-07-31 | 1984-03-21 | Hauni Werke Koerber & Co Kg | Method and apparatus for ascertaining the filling power of tobacco |
GB2133965A (en) * | 1983-01-22 | 1984-08-08 | Hauni Werke Koerber & Co Kg | Method and apparatus for monitoring and evaluating the density of a tobacco stream |
CN111108372A (en) * | 2017-09-21 | 2020-05-05 | 豪夫迈·罗氏有限公司 | Use of a solid phase fraction sensor for assessing the solid phase fraction of a drug sample of interest and solid phase fraction sensor |
Also Published As
Publication number | Publication date |
---|---|
FR2274240B1 (en) | 1980-08-01 |
JPS584548B2 (en) | 1983-01-26 |
FR2274240A1 (en) | 1976-01-09 |
JPS5115700A (en) | 1976-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |