IT1049778B - Apparecchio per l eventuale rivegelazione del movimento di un oggetto singolo o di una eventuale coppia di oggetti - Google Patents
Apparecchio per l eventuale rivegelazione del movimento di un oggetto singolo o di una eventuale coppia di oggettiInfo
- Publication number
- IT1049778B IT1049778B IT29614/75A IT2961475A IT1049778B IT 1049778 B IT1049778 B IT 1049778B IT 29614/75 A IT29614/75 A IT 29614/75A IT 2961475 A IT2961475 A IT 2961475A IT 1049778 B IT1049778 B IT 1049778B
- Authority
- IT
- Italy
- Prior art keywords
- couple
- objects
- movement
- single object
- possible detection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
-
- 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
- B65H63/0324—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 photo-electric sensing means, i.e. the defect signal is a variation of light energy
-
- 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
- D01H13/165—Photo-electric sensing means
-
- 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
- D01H13/1658—Associated actuators with mutual actuation, e.g. for two or more running yarns
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
-
- 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)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Looms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7415050A SE388300B (sv) | 1974-12-02 | 1974-12-02 | Apparat for avkenning av om ett av ett antal foremal valt foremal och inget annat er i rorelse |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049778B true IT1049778B (it) | 1981-02-10 |
Family
ID=20322864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29614/75A IT1049778B (it) | 1974-12-02 | 1975-11-25 | Apparecchio per l eventuale rivegelazione del movimento di un oggetto singolo o di una eventuale coppia di oggetti |
Country Status (6)
Country | Link |
---|---|
US (1) | US4086575A (it) |
DE (1) | DE2547312A1 (it) |
FR (1) | FR2293753A1 (it) |
GB (1) | GB1524998A (it) |
IT (1) | IT1049778B (it) |
SE (1) | SE388300B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4951030A (en) * | 1989-04-02 | 1990-08-21 | Arbor Systems, Inc. | Monitoring system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1271118A (fr) * | 1960-07-22 | 1961-09-08 | Scragg & Sons | Machine textile travaillant simultanément sur plusieurs fils |
CH522557A (de) * | 1969-11-18 | 1972-06-30 | Burlington Industries Inc | Uberwachungseinrichtung an einer Spulmaschine |
US3725889A (en) * | 1970-01-09 | 1973-04-03 | Western Electric Co | Logic circuitry for monitoring the cyclic operations of a pair of devices |
US3656139A (en) * | 1970-04-28 | 1972-04-11 | Ind Controls Inc | Malfunction detector |
US3922661A (en) * | 1973-12-28 | 1975-11-25 | Goodyear Tire & Rubber | Conveyor belt protection control and indicating system |
-
1974
- 1974-12-02 SE SE7415050A patent/SE388300B/xx unknown
-
1975
- 1975-10-16 GB GB42517/75A patent/GB1524998A/en not_active Expired
- 1975-10-16 US US05/623,200 patent/US4086575A/en not_active Expired - Lifetime
- 1975-10-22 DE DE19752547312 patent/DE2547312A1/de not_active Withdrawn
- 1975-11-13 FR FR7534651A patent/FR2293753A1/fr not_active Withdrawn
- 1975-11-25 IT IT29614/75A patent/IT1049778B/it active
Also Published As
Publication number | Publication date |
---|---|
US4086575A (en) | 1978-04-25 |
DE2547312A1 (de) | 1976-08-12 |
SE7415050L (sv) | 1976-06-03 |
GB1524998A (en) | 1978-09-13 |
FR2293753A1 (fr) | 1976-07-02 |
SE388300B (sv) | 1976-09-27 |
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