CA976343A - Edge sensing apparatus - Google Patents
Edge sensing apparatusInfo
- Publication number
- CA976343A CA976343A CA147,041A CA147041A CA976343A CA 976343 A CA976343 A CA 976343A CA 147041 A CA147041 A CA 147041A CA 976343 A CA976343 A CA 976343A
- Authority
- CA
- Canada
- Prior art keywords
- sensing apparatus
- edge sensing
- edge
- sensing
- 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.)
- Expired
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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/0204—Sensing transverse register of web
- B65H23/0212—Sensing transverse register of web with an element utilising fluid flow
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Sheets Or Webs (AREA)
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21732972A | 1972-01-12 | 1972-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA976343A true CA976343A (en) | 1975-10-21 |
Family
ID=22810601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA147,041A Expired CA976343A (en) | 1972-01-12 | 1972-07-13 | Edge sensing apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US3727817A (en) |
CA (1) | CA976343A (en) |
DE (1) | DE2300808A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU584366A1 (en) * | 1975-09-10 | 1977-12-15 | Предприятие П/Я А-1955 | Device for centering strip separator during cutting for use in chemical source of current |
IT1230761B (en) * | 1989-02-20 | 1991-10-29 | Mezzera Spa | SO-CALLED JIGGER MACHINE, FOR DYEING A WIDE FABRIC, WITH PASSING OF THE FABRIC TO GO AND COME THROUGH A DYE BATH |
US5614063A (en) * | 1995-09-18 | 1997-03-25 | Voith Sulzer Paper Technology North America, Inc. | Inductive edge detector for paper machinery |
US5664738A (en) * | 1996-05-17 | 1997-09-09 | Fife; Robert L. | Pneumatic web guide |
US6269995B1 (en) | 1998-04-29 | 2001-08-07 | Gerber Scientific Products, Inc. | Friction drive apparatus for strip material |
US6283655B1 (en) | 1998-06-30 | 2001-09-04 | Gerber Scientific Products, Inc. | Friction-feed plotter with laterally-movable drive roller, and related method for plotting on sheets of different widths |
US5938098A (en) * | 1998-11-17 | 1999-08-17 | Fife; Robert L. | Servo valve |
US6637634B1 (en) | 1998-12-21 | 2003-10-28 | Gerber Scientific Products, Inc. | Methods for calibration and automatic alignment in friction drive apparatus |
US6493018B1 (en) | 1999-04-08 | 2002-12-10 | Gerber Scientific Products, Inc. | Wide format thermal printer |
FI19992041A (en) * | 1999-09-23 | 2001-03-23 | Valmet Corp | Arrangements in connection with a paper machine's viral joint roller |
DE10340445A1 (en) * | 2003-09-02 | 2005-03-24 | Voith Paper Patent Gmbh | Machine for preparing or finishing e.g. paper strip has transverse roller, over which strip passes, roller being adjusted to vary direction of strip and section of free tension on strip being formed upstream from it |
US8157141B2 (en) * | 2006-06-14 | 2012-04-17 | Cryovac, Inc. | System and method for detecting and registering serrated bags |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071157A (en) * | 1959-09-09 | 1963-01-01 | Mount Hope Machinery Ltd | Sensing device for web guiding mechanisms |
US3171579A (en) * | 1963-08-22 | 1965-03-02 | Mount Hope Machinery Ltd | Sheet guiding and width control apparatus |
-
1972
- 1972-01-12 US US00217329A patent/US3727817A/en not_active Expired - Lifetime
- 1972-07-13 CA CA147,041A patent/CA976343A/en not_active Expired
-
1973
- 1973-01-09 DE DE2300808A patent/DE2300808A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2300808A1 (en) | 1973-07-19 |
US3727817A (en) | 1973-04-17 |
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