AU2001246668A1 - Acoustic method for discriminating paper and plastic envelopes - Google Patents
Acoustic method for discriminating paper and plastic envelopesInfo
- Publication number
- AU2001246668A1 AU2001246668A1 AU2001246668A AU4666801A AU2001246668A1 AU 2001246668 A1 AU2001246668 A1 AU 2001246668A1 AU 2001246668 A AU2001246668 A AU 2001246668A AU 4666801 A AU4666801 A AU 4666801A AU 2001246668 A1 AU2001246668 A1 AU 2001246668A1
- Authority
- AU
- Australia
- Prior art keywords
- paper
- article
- pressure member
- acoustic method
- made out
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
Landscapes
- Sorting Of Articles (AREA)
- Making Paper Articles (AREA)
- Controlling Sheets Or Webs (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Cartons (AREA)
- Examining Or Testing Airtightness (AREA)
- Paper (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Packaging Of Special Articles (AREA)
Abstract
In a machine for processing mail articles, the method of distinguishing between mail articles (P1, P2, P3) contained in envelopes made out of paper and mail articles contained in envelopes made out of plastics material, consists in displacing each mail article in front of a pressure member (5) so as to produce an acoustic signal that results from a suction effect of the pressure member on one face of said article while it moves in front of said pressure member, and in comparing said acoustic signal with a reference signal in order to detect whether the envelope of said article is made out of paper or out of plastics material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0004443A FR2807347B1 (en) | 2000-04-07 | 2000-04-07 | ACOUSTICAL PROCESS FOR DISCRIMINATION OF PAPER AND PLASTIC ENVELOPES |
| FR0004443 | 2000-04-07 | ||
| PCT/FR2001/000971 WO2001076775A1 (en) | 2000-04-07 | 2001-04-02 | Acoustic method for discriminating paper and plastic envelopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001246668A1 true AU2001246668A1 (en) | 2001-10-23 |
Family
ID=8848973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001246668A Abandoned AU2001246668A1 (en) | 2000-04-07 | 2001-04-02 | Acoustic method for discriminating paper and plastic envelopes |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6811034B2 (en) |
| EP (1) | EP1274519B1 (en) |
| JP (1) | JP2003531719A (en) |
| CN (1) | CN1196543C (en) |
| AT (1) | ATE384590T1 (en) |
| AU (1) | AU2001246668A1 (en) |
| BR (1) | BR0109858A (en) |
| CA (1) | CA2404955C (en) |
| DE (1) | DE60132572T2 (en) |
| DK (1) | DK1274519T3 (en) |
| ES (1) | ES2296741T3 (en) |
| FR (1) | FR2807347B1 (en) |
| IL (2) | IL150792A0 (en) |
| NO (1) | NO325993B1 (en) |
| PT (1) | PT1274519E (en) |
| WO (1) | WO2001076775A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835452A1 (en) | 2002-02-05 | 2003-08-08 | Solystic | METHOD FOR DETECTION OF PLASTIC OBJECTS AND DETECTION DEVICE |
| FR2919598B1 (en) * | 2007-08-02 | 2009-12-04 | Solystic | DEVICE FOR CONVEYING SHIPMENTS WITH DEDICATED RATE SUPPORT |
| FR2925474B1 (en) * | 2007-12-20 | 2009-11-27 | Solystic | DEVICE FOR DEPILING MULTI-MODE POSTAL SHIPMENTS |
| ES2638917T3 (en) * | 2012-03-29 | 2017-10-24 | Innovative Film Solutions Sl | Bio-oriented polypropylene film for envelope windows |
| JP7341727B2 (en) * | 2019-05-28 | 2023-09-11 | 株式会社メイキコウ | Goods loading device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3773321A (en) * | 1972-01-11 | 1973-11-20 | Optical Recognition Systems | Overlapped document detector |
| US3802252A (en) * | 1972-06-09 | 1974-04-09 | Benthos Inc | Pressure and vacuum monitoring apparatus |
| JPH01134643A (en) * | 1987-11-20 | 1989-05-26 | Fujitsu Ltd | Buffer control system |
| US5052875A (en) * | 1989-12-29 | 1991-10-01 | Agissar Corporation | Automated envelope handling system |
| DE4217481C2 (en) * | 1992-05-22 | 1995-04-06 | Noell Abfall & Energietech | Method and device for sorting single-use packaging |
| US5419546A (en) * | 1994-02-15 | 1995-05-30 | Unisys Corporation | Double-document detection arrangement |
| DE4417257A1 (en) * | 1994-05-17 | 1995-11-23 | Deutsche System Technik | Sorting machine for waste paper and cardboard |
| JPH08252539A (en) * | 1995-03-17 | 1996-10-01 | Toshiba Corp | Postal matter processor |
| US5631426A (en) * | 1995-08-28 | 1997-05-20 | The Goodyear Tire & Rubber Company | Sensors for vibration detection |
| US6027113A (en) * | 1998-10-29 | 2000-02-22 | Banctec, Inc. | Multiple document detection system |
| US6460414B1 (en) * | 2000-11-17 | 2002-10-08 | Sonoscan, Inc. | Automated acoustic micro imaging system and method |
-
2000
- 2000-04-07 FR FR0004443A patent/FR2807347B1/en not_active Expired - Fee Related
-
2001
- 2001-04-02 PT PT01919606T patent/PT1274519E/en unknown
- 2001-04-02 JP JP2001574283A patent/JP2003531719A/en active Pending
- 2001-04-02 WO PCT/FR2001/000971 patent/WO2001076775A1/en active IP Right Grant
- 2001-04-02 AU AU2001246668A patent/AU2001246668A1/en not_active Abandoned
- 2001-04-02 US US10/220,634 patent/US6811034B2/en not_active Expired - Fee Related
- 2001-04-02 BR BR0109858-6A patent/BR0109858A/en not_active IP Right Cessation
- 2001-04-02 DE DE60132572T patent/DE60132572T2/en not_active Expired - Fee Related
- 2001-04-02 ES ES01919606T patent/ES2296741T3/en not_active Expired - Lifetime
- 2001-04-02 DK DK01919606T patent/DK1274519T3/en active
- 2001-04-02 EP EP01919606A patent/EP1274519B1/en not_active Expired - Lifetime
- 2001-04-02 CN CNB018054935A patent/CN1196543C/en not_active Expired - Fee Related
- 2001-04-02 CA CA002404955A patent/CA2404955C/en not_active Expired - Fee Related
- 2001-04-02 AT AT01919606T patent/ATE384590T1/en not_active IP Right Cessation
- 2001-04-02 IL IL15079201A patent/IL150792A0/en active IP Right Grant
-
2002
- 2002-07-17 IL IL150792A patent/IL150792A/en not_active IP Right Cessation
- 2002-10-07 NO NO20024842A patent/NO325993B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20024842D0 (en) | 2002-10-07 |
| DE60132572D1 (en) | 2008-03-13 |
| US20030038066A1 (en) | 2003-02-27 |
| EP1274519A1 (en) | 2003-01-15 |
| US6811034B2 (en) | 2004-11-02 |
| DK1274519T3 (en) | 2008-06-02 |
| JP2003531719A (en) | 2003-10-28 |
| CA2404955C (en) | 2008-04-01 |
| EP1274519B1 (en) | 2008-01-23 |
| IL150792A0 (en) | 2003-02-12 |
| CA2404955A1 (en) | 2001-10-18 |
| NO325993B1 (en) | 2008-09-01 |
| NO20024842L (en) | 2002-10-07 |
| FR2807347A1 (en) | 2001-10-12 |
| CN1404419A (en) | 2003-03-19 |
| BR0109858A (en) | 2003-06-03 |
| FR2807347B1 (en) | 2002-05-24 |
| CN1196543C (en) | 2005-04-13 |
| DE60132572T2 (en) | 2009-03-19 |
| ES2296741T3 (en) | 2008-05-01 |
| PT1274519E (en) | 2008-02-25 |
| IL150792A (en) | 2007-07-24 |
| WO2001076775A1 (en) | 2001-10-18 |
| ATE384590T1 (en) | 2008-02-15 |
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