DE3843073C2 - - Google Patents
Info
- Publication number
- DE3843073C2 DE3843073C2 DE3843073A DE3843073A DE3843073C2 DE 3843073 C2 DE3843073 C2 DE 3843073C2 DE 3843073 A DE3843073 A DE 3843073A DE 3843073 A DE3843073 A DE 3843073A DE 3843073 C2 DE3843073 C2 DE 3843073C2
- Authority
- DE
- Germany
- Prior art keywords
- sewing
- light
- light source
- signal
- sewing material
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 58
- 238000009958 sewing Methods 0.000 claims description 50
- 239000004744 fabric Substances 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000003909 pattern recognition Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/10—Edge guides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Controlling Sheets Or Webs (AREA)
- Conveying Record Carriers (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62326364A JPH01167139A (ja) | 1987-12-23 | 1987-12-23 | 光学センサーの制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3843073A1 DE3843073A1 (de) | 1989-07-06 |
| DE3843073C2 true DE3843073C2 (cg-RX-API-DMAC7.html) | 1992-04-23 |
Family
ID=18186973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3843073A Granted DE3843073A1 (de) | 1987-12-23 | 1988-12-21 | Stoffmustersensor fuer eine naehmaschine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4917031A (cg-RX-API-DMAC7.html) |
| JP (1) | JPH01167139A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3843073A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2212266B (cg-RX-API-DMAC7.html) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930004897B1 (ko) * | 1989-01-17 | 1993-06-09 | 스미도모덴기고오교오 가부시기가이샤 | 광센서 |
| JPH0783797B2 (ja) * | 1989-01-20 | 1995-09-13 | ブラザー工業株式会社 | 柄合わせミシン |
| JPH0492696A (ja) * | 1990-08-09 | 1992-03-25 | Brother Ind Ltd | 柄合わせ加工機械 |
| DE4032229C1 (en) * | 1990-10-11 | 1992-03-05 | G.M. Pfaff Ag, 6750 Kaiserslautern, De | Pattern sewing machine sensor system optimum adjustment - by scanning workpiece and adjusting operating parameter of pattern, sensor, for amplification and/or offset sensor |
| US5189971A (en) * | 1990-10-29 | 1993-03-02 | Frankel Samuel R | Electronic sewing machine |
| FI88828C (fi) * | 1991-02-06 | 1993-07-12 | Valmet Paper Machinery Inc | Foerfarande och anordning vid fotoelektrisk identifiering av en materialbana |
| JPH0584375A (ja) * | 1991-09-26 | 1993-04-06 | Nagano Japan Radio Co | ミシン用検出器 |
| JPH0621646U (ja) * | 1992-04-15 | 1994-03-22 | 協同組合ライフサイエンス京都 | 滴下筒の滴下検出装置 |
| US5514864A (en) * | 1994-03-25 | 1996-05-07 | Umax Data System Inc. | Photo electric feedback compensation controlled apparatus |
| JP3599883B2 (ja) * | 1996-03-25 | 2004-12-08 | シャープ株式会社 | 発光素子の制御装置及び光学センサの制御装置並びにブランクランプの制御装置 |
| US6557764B1 (en) * | 1999-08-12 | 2003-05-06 | Hewlett-Packard Development Company, L.P. | Method and apparatus for illumination control to increase the manufacturing yield for a bar code and position reference reader in a mass storage auto-changer |
| JP3576083B2 (ja) * | 2000-09-06 | 2004-10-13 | ペガサスミシン製造株式会社 | 縫製不良検出装置 |
| CN105986377B (zh) * | 2015-02-06 | 2018-10-09 | 台达电子工业股份有限公司 | 一种缝纫机及其对射式电眼装置和自动更正方法 |
| CN117822183B (zh) * | 2024-03-05 | 2024-06-18 | 张家港伟诺复合材料有限公司 | 一种用于碳纤维双向织造物的织造控制方法及系统 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2933297A1 (de) * | 1979-08-17 | 1981-03-26 | Hoechst Ag, 65929 Frankfurt | Vorrichtung zum ueberwachen eines laufenden fadens oder garnes |
| JPS5850487A (ja) * | 1981-09-21 | 1983-03-24 | Brother Ind Ltd | 被検出物体の検出装置 |
| DE3346163C1 (de) * | 1983-12-21 | 1985-04-11 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Verfahren zum mustergerechten Zusammennaehen von Stoffteilen |
| US4565140A (en) * | 1984-02-06 | 1986-01-21 | Microdynamics, Inc. | Method and apparatus for automatically adjusting the sensitivity of edge sensors in a semi-automatic sewing machine |
| JPS61199896A (ja) * | 1985-02-28 | 1986-09-04 | ジューキ株式会社 | 布検知装置における感度自動調整装置 |
| JPS61249494A (ja) * | 1985-04-27 | 1986-11-06 | ジューキ株式会社 | ミシンの布送り量自動変更装置 |
| FR2582683B1 (fr) * | 1985-06-03 | 1988-05-27 | Prouvost Sa | Dispositif de detection de la variation d'epaisseur d'une etoffe et son procede d'etalonnage |
| KR910001269B1 (ko) * | 1986-07-11 | 1991-02-26 | 로우렐 뱅크 머시인 가부시끼가이샤 | 광센서 조정용 장치 |
| JPH0710315B2 (ja) * | 1986-08-14 | 1995-02-08 | ブラザー工業株式会社 | ミシンの柄検出装置 |
| JPS63125292A (ja) * | 1986-11-15 | 1988-05-28 | ブラザー工業株式会社 | ミシンの柄合わせ装置 |
| JPH06104151B2 (ja) * | 1986-11-17 | 1994-12-21 | ブラザー工業株式会社 | 布端検出機能を備えた柄合わせミシン |
| JPH0685386A (ja) * | 1992-09-01 | 1994-03-25 | Sharp Corp | 半導体レーザ素子 |
| JPH0685385A (ja) * | 1992-09-01 | 1994-03-25 | Fujitsu Ltd | 半導体レーザ装置 |
| JPH06349186A (ja) * | 1993-06-03 | 1994-12-22 | Nakamichi Corp | ディスク再生装置 |
-
1987
- 1987-12-23 JP JP62326364A patent/JPH01167139A/ja active Pending
-
1988
- 1988-12-21 US US07/287,283 patent/US4917031A/en not_active Expired - Fee Related
- 1988-12-21 DE DE3843073A patent/DE3843073A1/de active Granted
- 1988-12-22 GB GB8829911A patent/GB2212266B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4917031A (en) | 1990-04-17 |
| GB2212266A (en) | 1989-07-19 |
| JPH01167139A (ja) | 1989-06-30 |
| DE3843073A1 (de) | 1989-07-06 |
| GB8829911D0 (en) | 1989-02-15 |
| GB2212266B (en) | 1991-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |