GB616831A - Improvements in or relating to stop motions or signalling devices for knitting machines and the like - Google Patents
Improvements in or relating to stop motions or signalling devices for knitting machines and the likeInfo
- Publication number
- GB616831A GB616831A GB15661/46A GB1566146A GB616831A GB 616831 A GB616831 A GB 616831A GB 15661/46 A GB15661/46 A GB 15661/46A GB 1566146 A GB1566146 A GB 1566146A GB 616831 A GB616831 A GB 616831A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- photo
- knitting machines
- relating
- mirror
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/14—Indicating, warning, or safety devices, e.g. stop motions responsive to thread breakage
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/20—Indicating, warning, or safety devices, e.g. stop motions responsive to defects, e.g. holes, in knitted products
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
616,831. Photo-electric control of knitting machines. STANLEY, W. E., and EDWARDS, C. H. May 23, 1946, No. 15661. [Class 40 (iii)] A knitting or like machine is stopped or a signal given when faulty fabric causes an undue variation in the amount of light reaching a photo-electric cell traversed across the fabric, an optical system being provided to form an image of the light source in the vicinity of the fabric. As shown, a mirror 5 facing the lamp 2 extends across the diameter of a semicircular convex lens 6 contiguous with a circular convex lens 7 of identical focal length, the image of the straight lamp filament 8 being reflected back from the mirror 9 arranged just below the fabric 11 as a parallel beam to the photo-electric cell 4 which may be connected to a relay. Specification 541,729 is referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15661/46A GB616831A (en) | 1946-05-23 | 1946-05-23 | Improvements in or relating to stop motions or signalling devices for knitting machines and the like |
US712432A US2611097A (en) | 1946-05-23 | 1946-11-26 | Photoelectric controlled device for knitting machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15661/46A GB616831A (en) | 1946-05-23 | 1946-05-23 | Improvements in or relating to stop motions or signalling devices for knitting machines and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB616831A true GB616831A (en) | 1949-01-27 |
Family
ID=10063162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15661/46A Expired GB616831A (en) | 1946-05-23 | 1946-05-23 | Improvements in or relating to stop motions or signalling devices for knitting machines and the like |
Country Status (2)
Country | Link |
---|---|
US (1) | US2611097A (en) |
GB (1) | GB616831A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2941088A (en) * | 1956-12-10 | 1960-06-14 | Baldwin Piano Co | Optical encoder |
DE1151779B (en) * | 1961-03-06 | 1963-07-25 | Ejnar Jensen Og Son I S | Folding device for transverse folding of laundry items or the like. |
DE1192988B (en) * | 1959-09-14 | 1965-05-13 | Max Breitmeier | Device for monitoring weft threads in looms |
US3194969A (en) * | 1962-02-12 | 1965-07-13 | Burroughs Corp | Optical reader with integral lens and light responsive device |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE558282A (en) * | 1956-06-12 | |||
NL126122C (en) * | 1957-10-11 | |||
US2991639A (en) * | 1957-11-15 | 1961-07-11 | Meiners Optical Devices Ltd | Fault finder |
DE1145365B (en) * | 1959-12-29 | 1963-03-14 | Ernst Befort | Photoelectric scanning device |
US3161777A (en) * | 1960-08-01 | 1964-12-15 | Farmer Electric Products Co In | Photoelectric scanning device |
GB914438A (en) * | 1960-10-01 | 1963-01-02 | Ferranti Ltd | Improvements relating to measuring apparatus |
DE1258303B (en) * | 1964-09-18 | 1968-01-04 | Otto Hess | Optical scanning device for continuously guided foils |
US3345835A (en) * | 1964-12-11 | 1967-10-10 | Appalachian Electronic Instr | Retro-reflective stop motion system |
US3345836A (en) * | 1966-01-26 | 1967-10-10 | Appalachian Electronic Instr | Scanning system for revolving creel type circular knitting machines |
DE2229232C2 (en) * | 1972-06-15 | 1981-11-19 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Device for continuous monitoring of the condition of an uninterrupted row of identical, light-reflecting objects |
US4278870A (en) * | 1979-07-06 | 1981-07-14 | Carleton John S | Dental mirror warmer |
DE3513475A1 (en) * | 1985-04-15 | 1986-10-16 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | LUMINESCENT SWITCH |
CN105603588A (en) * | 2016-02-22 | 2016-05-25 | 经纬纺织机械股份有限公司 | Air duct correlation concentrating device of combing machine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1922188A (en) * | 1927-06-16 | 1933-08-15 | Westinghouse Electric & Mfg Co | Inspection device |
US2031503A (en) * | 1929-06-01 | 1936-02-18 | Rainey Alexander Griffith | Light-sensitive cell control mechanism |
US1946457A (en) * | 1930-02-19 | 1934-02-06 | Robert B Donnelley | Machine for cutting printed wrappers |
US1886189A (en) * | 1930-10-07 | 1932-11-01 | Wired Radio Inc | Facsimile system |
US2008410A (en) * | 1931-03-24 | 1935-07-16 | Westinghouse Electric & Mfg Co | Photosensitive apparatus |
US2131895A (en) * | 1934-03-27 | 1938-10-04 | Ibm | Paper feeding device |
BE478419A (en) * | 1940-06-07 | |||
US2346240A (en) * | 1943-03-23 | 1944-04-11 | Celanese Corp | Stop motion for knitting machines and the like |
-
1946
- 1946-05-23 GB GB15661/46A patent/GB616831A/en not_active Expired
- 1946-11-26 US US712432A patent/US2611097A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2941088A (en) * | 1956-12-10 | 1960-06-14 | Baldwin Piano Co | Optical encoder |
DE1192988B (en) * | 1959-09-14 | 1965-05-13 | Max Breitmeier | Device for monitoring weft threads in looms |
DE1151779B (en) * | 1961-03-06 | 1963-07-25 | Ejnar Jensen Og Son I S | Folding device for transverse folding of laundry items or the like. |
US3194969A (en) * | 1962-02-12 | 1965-07-13 | Burroughs Corp | Optical reader with integral lens and light responsive device |
Also Published As
Publication number | Publication date |
---|---|
US2611097A (en) | 1952-09-16 |
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