JPS59125385U - Sewing machine bobbin thread remaining amount detection device - Google Patents
Sewing machine bobbin thread remaining amount detection deviceInfo
- Publication number
- JPS59125385U JPS59125385U JP1932683U JP1932683U JPS59125385U JP S59125385 U JPS59125385 U JP S59125385U JP 1932683 U JP1932683 U JP 1932683U JP 1932683 U JP1932683 U JP 1932683U JP S59125385 U JPS59125385 U JP S59125385U
- Authority
- JP
- Japan
- Prior art keywords
- container
- detection device
- remaining amount
- amount detection
- bobbin
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
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図は第一実施例の容体の斜視図、第２図は第一実施
例の平面図、第３図は第一実施例のブラシ９の作用状態
を示す説明図、第４図は第二実施例の平面図である。FIG. 1 is a perspective view of the container of the first embodiment, FIG. 2 is a plan view of the first embodiment, FIG. 3 is an explanatory diagram showing the operating state of the brush 9 of the first embodiment, and FIG. FIG. 3 is a plan view of the second embodiment.
Claims (1)
し主軸に連動して一固定軸線を中心に回動または揺動可
能に機枠に支持した容体１，２゜３と、 容体を挾んでボビンの糸巻き軸の接線に沿う一直線上に
対向し容体の外周面に近接配置した光源６と受光体７と
をもち容体の特定回転角において受光するように関連さ
せた検知手段５． ６． ７とを有し、手動または自動
により光源の射光面及び受光体の受光面より一側方へ離
隔する不作用位置から射光面及び受光面に係合して通過
する移動経路上を往復動可能としたブラシ１３．１４を
設けたことを特徴とするミシンの下糸残量検知装置。[Scope of Claim for Utility Model Registration] A container 1 which holds a bobbin 4 with a bobbin thread wound around a thread winding shaft inside and is supported on a machine frame so as to be rotatable or swingable about a fixed axis in conjunction with a main shaft; 2.3, and a light source 6 and a photoreceptor 7, which are arranged close to the outer circumferential surface of the container and facing each other on a straight line along the tangent to the bobbin's thread winding axis with the container in between, and are connected so as to receive light at a specific rotation angle of the container. Detection means 5. 6. 7, and can be reciprocated manually or automatically on a moving path that engages and passes through the light emitting surface and the light receiving surface from an inactive position separated to one side from the light emitting surface of the light source and the light receiving surface of the photoreceptor. A bobbin thread remaining amount detection device for a sewing machine, characterized in that a lower thread remaining amount detection device is provided with brushes 13 and 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1932683U JPS59125385U (en) | 1983-02-12 | 1983-02-12 | Sewing machine bobbin thread remaining amount detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1932683U JPS59125385U (en) | 1983-02-12 | 1983-02-12 | Sewing machine bobbin thread remaining amount detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59125385U true JPS59125385U (en) | 1984-08-23 |
Family
ID=30150479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1932683U Pending JPS59125385U (en) | 1983-02-12 | 1983-02-12 | Sewing machine bobbin thread remaining amount detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125385U (en) |
-
1983
- 1983-02-12 JP JP1932683U patent/JPS59125385U/en active Pending
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