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IT1258140B - Dispositivo ottico per il controllo del riempimento di sigarette - Google Patents

Dispositivo ottico per il controllo del riempimento di sigarette

Info

Publication number
IT1258140B
IT1258140B ITBO920312A ITBO920312A IT1258140B IT 1258140 B IT1258140 B IT 1258140B IT BO920312 A ITBO920312 A IT BO920312A IT BO920312 A ITBO920312 A IT BO920312A IT 1258140 B IT1258140 B IT 1258140B
Authority
IT
Italy
Prior art keywords
optical device
cigarettes
filling control
focus
cigarette
Prior art date
Application number
ITBO920312A
Other languages
English (en)
Inventor
Marco Ghini
Armando Neri
Antonio Gamberini
Original Assignee
Gd Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11338455&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1258140(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gd Spa filed Critical Gd Spa
Priority to ITBO920312A priority Critical patent/IT1258140B/it
Publication of ITBO920312A0 publication Critical patent/ITBO920312A0/it
Priority to EP93112964A priority patent/EP0585686B1/en
Priority to DE69315143T priority patent/DE69315143T2/de
Priority to JP5220236A priority patent/JP2548889B2/ja
Publication of ITBO920312A1 publication Critical patent/ITBO920312A1/it
Application granted granted Critical
Publication of IT1258140B publication Critical patent/IT1258140B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/28—Control devices for cigarette or cigar packaging machines
    • B65B19/30—Control devices for cigarette or cigar packaging machines responsive to presence of faulty articles, e.g. incorrectly filled cigarettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

Il riempimento di una sigaretta (3) viene controllato tramite un dispositivo ottico (1), il quale è provvisto di un sensore (12) e di una lente (7) a fuoco (9) fisso, e presenta un piano (10) di messa a fuoco determinato ed una profondità di campo sostanzialmente nulla; la sigaretta (3) viene disposta con una propria estremità aperta in corrispondenza del piano (10) di messa a fuoco, ed il sensore (12) rileva il contrasto dell'immagine prodotta dalla lente (7). (Figura 1)
ITBO920312A 1992-09-03 1992-09-03 Dispositivo ottico per il controllo del riempimento di sigarette IT1258140B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITBO920312A IT1258140B (it) 1992-09-03 1992-09-03 Dispositivo ottico per il controllo del riempimento di sigarette
EP93112964A EP0585686B1 (en) 1992-09-03 1993-08-12 Optical cigarette filling control device
DE69315143T DE69315143T2 (de) 1992-09-03 1993-08-12 Optische Prüfvorrichtung beim Füllen von Zigaretten
JP5220236A JP2548889B2 (ja) 1992-09-03 1993-09-03 紙巻き煙草充填光制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO920312A IT1258140B (it) 1992-09-03 1992-09-03 Dispositivo ottico per il controllo del riempimento di sigarette

Publications (3)

Publication Number Publication Date
ITBO920312A0 ITBO920312A0 (it) 1992-09-03
ITBO920312A1 ITBO920312A1 (it) 1994-03-03
IT1258140B true IT1258140B (it) 1996-02-20

Family

ID=11338455

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO920312A IT1258140B (it) 1992-09-03 1992-09-03 Dispositivo ottico per il controllo del riempimento di sigarette

Country Status (4)

Country Link
EP (1) EP0585686B1 (it)
JP (1) JP2548889B2 (it)
DE (1) DE69315143T2 (it)
IT (1) IT1258140B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1263446B (it) * 1993-06-28 1996-08-05 Gd Spa Metodo per il controllo ottico per il riempimento di sigarette.
IT1288494B1 (it) * 1996-11-20 1998-09-22 Sasib Spa Metodo e dispositivo per il controllo senza contatto diretto delle teste delle sigarette, o simili.
IT1290673B1 (it) * 1997-02-11 1998-12-10 Gd Spa Metodo di controllo di sigarette.
US6169600B1 (en) 1998-11-20 2001-01-02 Acuity Imaging, Llc Cylindrical object surface inspection system
DE19921725A1 (de) * 1999-05-12 2000-11-16 Focke & Co Verfahren und Vorrichtung zum Prüfen von Zigarettenköpfen
DE19921721A1 (de) * 1999-05-12 2000-11-16 Focke & Co Verfahren und Vorrichtung zum Prüfen von Zigarettenköpfen
US6213128B1 (en) * 1999-06-04 2001-04-10 Philip Morris Incorporated Apparatus and method for making and inspecting multi-component wrapped article
WO2011114439A1 (ja) * 2010-03-16 2011-09-22 日本たばこ産業株式会社 シガレット検査装置
WO2012035608A1 (ja) * 2010-09-14 2012-03-22 日本たばこ産業株式会社 シガレット検査装置
DE102012203579B3 (de) 2012-03-07 2013-06-06 Hauni Maschinenbau Ag Messvorrichtung und Messverfahren zur Bestimmung einer Messgröße an einem Ende eines stabförmigen Produkts der Tabak verarbeitenden Industrie
DE102012210037A1 (de) 2012-06-14 2013-12-19 Hauni Maschinenbau Ag Messvorrichtung und Verfahren zur optischen Prüfung einer Stirnfläche eines queraxial geförderten stabförmigen Produkts der Tabak verarbeitenden Industrie
DE102012210031A1 (de) 2012-06-14 2013-12-19 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur Bewertung einer Stirnfläche eines stabförmigen Produkts der Tabak verarbeitenden Industrie

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1112687A (en) * 1965-03-12 1968-05-08 Schmermund Alfred Improvements in or relating to arrangements for testing blocks of cigarettes
US3812349A (en) * 1973-04-06 1974-05-21 Laser Sciences Inc Apparatus for inspecting cigarettes or the like
IT1010706B (it) * 1974-03-22 1977-01-20 Amf Sasib Procedimento e dispositivo per il controllo ottico del grado di riem pimento delle teste delle sigarette
DE2813866A1 (de) * 1978-03-31 1979-10-04 Schmermund Maschf Alfred Vorrichtung zur pruefung des fuellungsgrades von zigarettenenden
JPS5632907A (en) * 1979-08-28 1981-04-02 Iseki Agricult Mach Automatic changeeover device of rice transplanter
JPS5925594A (ja) * 1982-08-04 1984-02-09 Toshiba Corp 同期電動機の制御方法
JPS6058954A (ja) * 1983-09-13 1985-04-05 Kureha Chem Ind Co Ltd ジヒドロキシベンズアミド誘導体
IT1189535B (it) * 1985-06-11 1988-02-04 Hauni Werke Koerber & Co Kg Dispositivo,per controllare otticamente le estremita' di articoli di tabacco a forma di bastoncino
IT1234506B (it) * 1988-05-31 1992-05-19 Gd Spa Metodo per il controllo elettro-ottico di sigarette
DE3822520A1 (de) * 1988-07-04 1990-01-18 Focke & Co Verfahren und vorrichtung zur ueberpruefung von zigaretten
IT1225366B (it) * 1988-11-25 1990-11-13 Sasib Spa Dispositivo ottico di controllo delle teste di sigarette

Also Published As

Publication number Publication date
JP2548889B2 (ja) 1996-10-30
EP0585686A1 (en) 1994-03-09
EP0585686B1 (en) 1997-11-12
DE69315143T2 (de) 1998-06-10
ITBO920312A0 (it) 1992-09-03
ITBO920312A1 (it) 1994-03-03
DE69315143D1 (de) 1997-12-18
JPH07289227A (ja) 1995-11-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926