JPS5849679U - Automatic upper thread tension device in sewing machine - Google Patents
Automatic upper thread tension device in sewing machineInfo
- Publication number
- JPS5849679U JPS5849679U JP14351481U JP14351481U JPS5849679U JP S5849679 U JPS5849679 U JP S5849679U JP 14351481 U JP14351481 U JP 14351481U JP 14351481 U JP14351481 U JP 14351481U JP S5849679 U JPS5849679 U JP S5849679U
- Authority
- JP
- Japan
- Prior art keywords
- upper thread
- sewing machine
- cloth
- automatic upper
- thread tension
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは上糸とテンション皿の関係を示す概略構成図
、同すはミシンの諸情報設定装置を示す簡略構成図、第
２図はこの考案の実施例ブロック図である。
図で１は諸情報設定装置、２は情報処理装置、３は比較
回路、４はカウンタ回路、５は制御回路、６は正逆テン
ションモータ、７はモータ駆動回路、８は第１の位置セ
ンサ、９はテンション装置、１０は第２の位置センサ、
１１はカウンタ回路ッ ゛ト回路、１２は手動、自
動選択装置、１４はテンション皿。FIG. 1A is a schematic block diagram showing the relationship between the needle thread and the tension plate, and a simplified block diagram showing the various information setting device of the sewing machine. FIG. 2 is a block diagram of an embodiment of this invention. In the figure, 1 is an information setting device, 2 is an information processing device, 3 is a comparison circuit, 4 is a counter circuit, 5 is a control circuit, 6 is a forward/reverse tension motor, 7 is a motor drive circuit, and 8 is a first position sensor. , 9 is a tension device, 10 is a second position sensor,
11 is a counter circuit, 12 is a manual/automatic selection device, and 14 is a tension plate.
Claims (1)
類、縫模様の種類、布の送り量或は布の厚さ等の諸情報
設定装置と、該諸情報設定装置の設定出力により情報処
理出力をうる情報処理装置、と、上糸供給源と天ビンと
の間に設けられるテンション皿の圧力を制御する制御装
置並びにテンションモータとを備えることを特徴とする
ミシンにおける自動上糸張力装置。− ２自動と手動の選択切換用スイッチを有する実用新案金
縁請求の範囲第１項記載のミシンにおける自動上糸張力
装置。[Claims for Utility Model Registration] 11. A device for setting various information such as the type of cloth, the type of thread, the type of sewing pattern, the feed amount of cloth, or the thickness of cloth, in order to form seams on cloth. , an information processing device that obtains an information processing output based on setting outputs of the various information setting device, and a control device and a tension motor that control the pressure of a tension plate provided between an upper thread supply source and a thread take-up. An automatic upper thread tension device for a sewing machine, characterized in that: -2 An automatic upper thread tension device for a sewing machine according to claim 1, which has a switch for selecting between automatic and manual selection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14351481U JPS5849679U (en) | 1981-09-29 | 1981-09-29 | Automatic upper thread tension device in sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14351481U JPS5849679U (en) | 1981-09-29 | 1981-09-29 | Automatic upper thread tension device in sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5849679U true JPS5849679U (en) | 1983-04-04 |
Family
ID=29936498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14351481U Pending JPS5849679U (en) | 1981-09-29 | 1981-09-29 | Automatic upper thread tension device in sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384599A (en) * | 1986-09-29 | 1988-04-15 | ジューキ株式会社 | Stitch balancing thread tension setting apparatus of sewing machine |
| JPH0343037U (en) * | 1989-09-06 | 1991-04-23 |
-
1981
- 1981-09-29 JP JP14351481U patent/JPS5849679U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384599A (en) * | 1986-09-29 | 1988-04-15 | ジューキ株式会社 | Stitch balancing thread tension setting apparatus of sewing machine |
| JPH0343037U (en) * | 1989-09-06 | 1991-04-23 | ||
| JPH0535011Y2 (en) * | 1989-09-06 | 1993-09-06 |
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