JPS62199065U - - Google Patents
Info
- Publication number
- JPS62199065U JPS62199065U JP8698286U JP8698286U JPS62199065U JP S62199065 U JPS62199065 U JP S62199065U JP 8698286 U JP8698286 U JP 8698286U JP 8698286 U JP8698286 U JP 8698286U JP S62199065 U JPS62199065 U JP S62199065U
- Authority
- JP
- Japan
- Prior art keywords
- phototube
- center
- skipped
- absence
- upper thread
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
図面は本考案の実施例を示したもので、第１図
は作動説明用概略正面図、第２図は回転釜の概略
側断面図である。 ３……上糸、１０……反射型光電管。
は作動説明用概略正面図、第２図は回転釜の概略
側断面図である。 ３……上糸、１０……反射型光電管。
Claims (1)
- ボビンケース５の頭部中心部に対して相対向し
て反射型光電管１０を設け、前記中心部５Ａと光
電管１０間を通過する上糸３の有無を光電管１０
を介して検出するように構成してなる目飛び感知
装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8698286U JPS62199065U (ja) | 1986-06-06 | 1986-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8698286U JPS62199065U (ja) | 1986-06-06 | 1986-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62199065U true JPS62199065U (ja) | 1987-12-18 |
Family
ID=30943787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8698286U Pending JPS62199065U (ja) | 1986-06-06 | 1986-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199065U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272656A (en) * | 1975-12-10 | 1977-06-17 | Tomiasa Denshi Kougiyou Kk | Detector for stitch skipping and thread breakage during sewing with sewing machine |
-
1986
- 1986-06-06 JP JP8698286U patent/JPS62199065U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272656A (en) * | 1975-12-10 | 1977-06-17 | Tomiasa Denshi Kougiyou Kk | Detector for stitch skipping and thread breakage during sewing with sewing machine |