FR2337772A1 - Procede et appareil pour detecter automatiquement la presence ou l'absence de fils dans des metiers a filer - Google Patents
Procede et appareil pour detecter automatiquement la presence ou l'absence de fils dans des metiers a filerInfo
- Publication number
- FR2337772A1 FR2337772A1 FR7700263A FR7700263A FR2337772A1 FR 2337772 A1 FR2337772 A1 FR 2337772A1 FR 7700263 A FR7700263 A FR 7700263A FR 7700263 A FR7700263 A FR 7700263A FR 2337772 A1 FR2337772 A1 FR 2337772A1
- Authority
- FR
- France
- Prior art keywords
- yarn
- electronic sensor
- stop motion
- spinning device
- guide
- 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.)
- Withdrawn
Links
- 238000009987 spinning Methods 0.000 title abstract 4
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
- D01H13/1633—Electronic actuators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
- B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
- B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
- B65H63/0327—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using piezoelectric sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
- B65H2513/11—Speed angular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19097/76A IT1054038B (it) | 1976-01-09 | 1976-01-09 | Metodo e dispositivi per la rile vazione automatica della presenza o assenza del filo nelle macchine di filatura |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2337772A1 true FR2337772A1 (fr) | 1977-08-05 |
Family
ID=11154495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7700263A Withdrawn FR2337772A1 (fr) | 1976-01-09 | 1977-01-06 | Procede et appareil pour detecter automatiquement la presence ou l'absence de fils dans des metiers a filer |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5285531A (fr) |
BE (1) | BE850211A (fr) |
DE (1) | DE2700287A1 (fr) |
DK (1) | DK6977A (fr) |
ES (1) | ES455112A1 (fr) |
FR (1) | FR2337772A1 (fr) |
IL (1) | IL51197A0 (fr) |
IT (1) | IT1054038B (fr) |
LU (1) | LU76537A1 (fr) |
NL (1) | NL7700190A (fr) |
NO (1) | NO770039L (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139231A1 (fr) * | 1983-10-07 | 1985-05-02 | ROJ ELECTROTEX S.p.A. | Transducteur piézoélectrique pour le contrôle de fil dans des machines à filer et à tisser |
EP0375012A2 (fr) * | 1988-12-23 | 1990-06-27 | SAVIO S.p.A. | Procédé et dispositif pour surveiller le parcours et la qualité de fil en formation dans un continu à filer à anneaux |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5450634A (en) * | 1977-09-29 | 1979-04-20 | Kitamura Shinzou | End breakage detecting method |
CH625484A5 (fr) * | 1977-10-05 | 1981-09-30 | Loepfe Ag Geb | |
JPS5720614Y2 (fr) * | 1978-03-10 | 1982-05-04 | ||
DE2919836A1 (de) * | 1978-06-13 | 1980-02-21 | Kitamura Shinzo | Fadenbruchdetektor |
US4429651A (en) * | 1979-08-06 | 1984-02-07 | Tokai Kogyo Mishin Kabushiki Kaisha | Device for detecting absence of a thread in a sewing machine |
DD251166A1 (de) * | 1986-07-16 | 1987-11-04 | Textima Veb K | Fadenlaufsensor, insbesondere fuer ringspinnmaschinen |
DE3917055C2 (de) * | 1989-05-25 | 1996-12-12 | Schlafhorst & Co W | Verfahren und Einrichtung zum Überwachen des Produktionsvorgangs der Spuleinrichtungen einer Kreuzspulen herstellenden Maschine |
DE3942685A1 (de) * | 1989-12-22 | 1991-06-27 | Rieter Ag Maschf | Verfahren zur gewinnung eines fadenspannungssignals sowie fadensensor |
DE4423548A1 (de) * | 1993-08-25 | 1995-03-02 | Rieter Ag Maschf | Fadenüberwachungsvorrichtung |
DE29909242U1 (de) | 1999-05-27 | 1999-09-16 | Lindauer Dornier Gmbh, 88131 Lindau | Schussfadenbremse für Webmaschinen |
DE10003861A1 (de) | 2000-01-28 | 2001-08-02 | Truetzschler Gmbh & Co Kg | Vorrichtung zur Erfassung der Bewegung und/oder des Vorhandenseins eines Textilfaserbandes aus Baumwolle und/oder Chemiefaser, insbesondere an einer Srecke |
-
1976
- 1976-01-09 IT IT19097/76A patent/IT1054038B/it active
-
1977
- 1977-01-02 IL IL51197A patent/IL51197A0/xx unknown
- 1977-01-05 DE DE19772700287 patent/DE2700287A1/de active Pending
- 1977-01-05 ES ES455112A patent/ES455112A1/es not_active Expired
- 1977-01-06 FR FR7700263A patent/FR2337772A1/fr not_active Withdrawn
- 1977-01-06 NO NO770039A patent/NO770039L/no unknown
- 1977-01-07 LU LU76537A patent/LU76537A1/xx unknown
- 1977-01-07 BE BE173940A patent/BE850211A/fr unknown
- 1977-01-07 DK DK6977A patent/DK6977A/da unknown
- 1977-01-10 NL NL7700190A patent/NL7700190A/xx not_active Application Discontinuation
- 1977-01-10 JP JP88477A patent/JPS5285531A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139231A1 (fr) * | 1983-10-07 | 1985-05-02 | ROJ ELECTROTEX S.p.A. | Transducteur piézoélectrique pour le contrôle de fil dans des machines à filer et à tisser |
EP0375012A2 (fr) * | 1988-12-23 | 1990-06-27 | SAVIO S.p.A. | Procédé et dispositif pour surveiller le parcours et la qualité de fil en formation dans un continu à filer à anneaux |
EP0375012A3 (fr) * | 1988-12-23 | 1991-01-02 | SAVIO S.p.A. | Procédé et dispositif pour surveiller le parcours et la qualité de fil en formation dans un continu à filer à anneaux |
Also Published As
Publication number | Publication date |
---|---|
ES455112A1 (es) | 1977-12-16 |
DE2700287A1 (de) | 1977-07-14 |
BE850211A (fr) | 1977-07-07 |
DK6977A (da) | 1977-07-10 |
IT1054038B (it) | 1981-11-10 |
LU76537A1 (fr) | 1977-06-17 |
IL51197A0 (en) | 1977-03-31 |
NL7700190A (nl) | 1977-07-12 |
NO770039L (no) | 1977-07-12 |
JPS5285531A (en) | 1977-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |