CH615403A5 - - Google Patents
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- Publication number
- CH615403A5 CH615403A5 CH1546076A CH1546076A CH615403A5 CH 615403 A5 CH615403 A5 CH 615403A5 CH 1546076 A CH1546076 A CH 1546076A CH 1546076 A CH1546076 A CH 1546076A CH 615403 A5 CH615403 A5 CH 615403A5
- Authority
- CH
- Switzerland
- Prior art keywords
- light
- light guide
- monitored
- monitored area
- thread
- Prior art date
Links
Classifications
-
- 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
-
- 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)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1546076A CH615403A5 (ko) | 1976-12-08 | 1976-12-08 | |
AT924476A AT346260B (de) | 1976-12-08 | 1976-12-14 | Opto-elektrische vorrichtung zum ueberwachen von faeden od.dgl. praktisch eindimensionalen gebilden |
DE2749217A DE2749217B2 (de) | 1976-12-08 | 1977-11-03 | Opto-elektrische Vorrichtung zum Überwachen von Fäden o.dgl |
FR7736852A FR2373477B1 (ko) | 1976-12-08 | 1977-12-07 | |
US05/858,332 US4166214A (en) | 1976-12-08 | 1977-12-07 | Optical-electrical system for monitoring filaments, wires, strands, tapes and the like |
GB51173/77A GB1589944A (en) | 1976-12-08 | 1977-12-08 | Optical electrical device for monitoring filaments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1546076A CH615403A5 (ko) | 1976-12-08 | 1976-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH615403A5 true CH615403A5 (ko) | 1980-01-31 |
Family
ID=4409294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1546076A CH615403A5 (ko) | 1976-12-08 | 1976-12-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4166214A (ko) |
AT (1) | AT346260B (ko) |
CH (1) | CH615403A5 (ko) |
DE (1) | DE2749217B2 (ko) |
FR (1) | FR2373477B1 (ko) |
GB (1) | GB1589944A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830665A1 (de) * | 1988-09-09 | 1990-03-22 | Siegfried Hillenbrand | Optoelektronische vorrichtung zur fadenueberwachung, insbesondere fuer textilmaschinen |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2136564B (en) * | 1983-02-18 | 1986-06-11 | El Sew Con Ltd | Monitoring textile thread |
GB2181233A (en) * | 1985-10-07 | 1987-04-15 | Gen Electric Plc | Motion detection devices |
US4659937A (en) * | 1985-11-12 | 1987-04-21 | Canadian Patents And Development Limited | Optical device for measuring the diameter and detecting surface defects of moving wire |
US5057662A (en) * | 1987-10-13 | 1991-10-15 | Ivano Beltrami | Electroerosion machine featuring photoelectric sensing means for measuring wire electrode deflection |
DE4024846C1 (ko) * | 1990-08-04 | 1992-01-02 | G.M. Pfaff Ag, 6750 Kaiserslautern, De | |
JP2609048B2 (ja) * | 1993-07-12 | 1997-05-14 | 沖電気工業株式会社 | 搬送媒体の検出装置 |
DE4437348C2 (de) * | 1994-10-19 | 2003-11-06 | Schleicher & Co Int Ag | Dokumentenvernichter mit einem Schneidwerk und einer Lichtschranke |
JP3610648B2 (ja) * | 1995-11-30 | 2005-01-19 | ヤマハ株式会社 | 光センサ |
DE102005025584A1 (de) * | 2005-06-01 | 2006-12-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Anordnung und Verfahren zur Messung physiologischer Messgrößen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL26557C (ko) * | 1927-08-13 | |||
US3255357A (en) * | 1962-08-15 | 1966-06-07 | Optics Technology Inc | Photosensitive reader using optical fibers |
US3467774A (en) * | 1966-06-07 | 1969-09-16 | Stromberg Carlson Corp | Scanner employing interleaved light conducting and light detecting optical fibers |
DE2310204A1 (de) * | 1973-03-01 | 1974-09-05 | Schlafhorst & Co W | Lichtelektrische vorrichtung zur ueberwachung von fadenfoermigem gut |
JPS5641316B2 (ko) * | 1973-05-21 | 1981-09-28 | ||
US4010908A (en) * | 1974-07-29 | 1977-03-08 | Owens-Corning Fiberglas Corporation | Method and apparatus for handling linear elements |
US3999864A (en) * | 1975-11-17 | 1976-12-28 | International Business Machines Corporation | Gloss measuring instrument |
JPS52155261A (en) * | 1976-06-17 | 1977-12-23 | Nissan Motor | Woof detector |
-
1976
- 1976-12-08 CH CH1546076A patent/CH615403A5/de not_active IP Right Cessation
- 1976-12-14 AT AT924476A patent/AT346260B/de not_active IP Right Cessation
-
1977
- 1977-11-03 DE DE2749217A patent/DE2749217B2/de not_active Ceased
- 1977-12-07 FR FR7736852A patent/FR2373477B1/fr not_active Expired
- 1977-12-07 US US05/858,332 patent/US4166214A/en not_active Expired - Lifetime
- 1977-12-08 GB GB51173/77A patent/GB1589944A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830665A1 (de) * | 1988-09-09 | 1990-03-22 | Siegfried Hillenbrand | Optoelektronische vorrichtung zur fadenueberwachung, insbesondere fuer textilmaschinen |
Also Published As
Publication number | Publication date |
---|---|
DE2749217A1 (de) | 1978-06-29 |
AT346260B (de) | 1978-11-10 |
ATA924476A (de) | 1978-02-15 |
FR2373477A1 (ko) | 1978-07-07 |
DE2749217B2 (de) | 1978-11-09 |
FR2373477B1 (ko) | 1984-11-09 |
US4166214A (en) | 1979-08-28 |
GB1589944A (en) | 1981-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |