IT1139697B - LOGIC CIRCUIT TO CHECK PHOTOELECTRIC CONTROL SYSTEMS - Google Patents
LOGIC CIRCUIT TO CHECK PHOTOELECTRIC CONTROL SYSTEMSInfo
- Publication number
- IT1139697B IT1139697B IT25023/81A IT2502381A IT1139697B IT 1139697 B IT1139697 B IT 1139697B IT 25023/81 A IT25023/81 A IT 25023/81A IT 2502381 A IT2502381 A IT 2502381A IT 1139697 B IT1139697 B IT 1139697B
- Authority
- IT
- Italy
- Prior art keywords
- logic circuit
- control systems
- photoelectric control
- check
- check photoelectric
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
- G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/52—Drive contact pressure control, e.g. pressing arrangements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
-
- 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
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Ropes Or Cables (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD81226893A DD156278A1 (en) | 1981-01-09 | 1981-01-09 | CIRCUIT ARRANGEMENT FOR MONITORING PHOTOELECTRIC CONTROL SYSTEMS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8125023A0 IT8125023A0 (en) | 1981-11-12 |
IT1139697B true IT1139697B (en) | 1986-09-24 |
Family
ID=5528556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25023/81A IT1139697B (en) | 1981-01-09 | 1981-11-12 | LOGIC CIRCUIT TO CHECK PHOTOELECTRIC CONTROL SYSTEMS |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT384046B (en) |
DD (1) | DD156278A1 (en) |
DE (1) | DE3140809A1 (en) |
GB (1) | GB2090969B (en) |
HU (1) | HU183645B (en) |
IT (1) | IT1139697B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676009A (en) * | 1970-12-22 | 1972-07-11 | Warner Electric Brake & Clutch | Photoelectric discontinuity and the like detector for multielement arrays |
DE2337305B2 (en) * | 1973-07-23 | 1975-11-06 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Safety and braking device in a high-speed stranding machine |
JPS5266767A (en) * | 1975-11-25 | 1977-06-02 | Nissan Motor | Woof detecting device |
AT341381B (en) * | 1976-03-29 | 1978-02-10 | Bema Maschinen Apparate | MONITORING ARRANGEMENT FOR STRIPPING MACHINES |
DE2705529C3 (en) * | 1977-02-10 | 1985-06-05 | Niehaus GmbH, 4000 Düsseldorf | Monitoring and control device in a high-speed stranding machine with a brake |
-
1981
- 1981-01-09 DD DD81226893A patent/DD156278A1/en not_active IP Right Cessation
- 1981-10-14 DE DE19813140809 patent/DE3140809A1/en not_active Withdrawn
- 1981-10-22 AT AT0452681A patent/AT384046B/en not_active IP Right Cessation
- 1981-10-27 HU HU813153A patent/HU183645B/en not_active IP Right Cessation
- 1981-10-30 GB GB8132764A patent/GB2090969B/en not_active Expired
- 1981-11-12 IT IT25023/81A patent/IT1139697B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8125023A0 (en) | 1981-11-12 |
HU183645B (en) | 1984-05-28 |
DE3140809A1 (en) | 1982-08-12 |
DD156278A1 (en) | 1982-08-11 |
GB2090969B (en) | 1984-11-14 |
AT384046B (en) | 1987-09-25 |
ATA452681A (en) | 1987-02-15 |
GB2090969A (en) | 1982-07-21 |
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