JPH0464373U - - Google Patents
Info
- Publication number
- JPH0464373U JPH0464373U JP10634290U JP10634290U JPH0464373U JP H0464373 U JPH0464373 U JP H0464373U JP 10634290 U JP10634290 U JP 10634290U JP 10634290 U JP10634290 U JP 10634290U JP H0464373 U JPH0464373 U JP H0464373U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- remaining amount
- light receiving
- sewing machine
- reflection
- 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
- 238000009958 sewing Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はボビンの斜視図、第２図は本考案を、
ミシンに取付けた図、第３図及び第４図は糸巻器
の構成図、第５図は電気回路のブロツク図である
。
ミシンに取付けた図、第３図及び第４図は糸巻器
の構成図、第５図は電気回路のブロツク図である
。
Claims (1)
- ボビン用糸巻器と、発光装置と、受光装置と、
受光部への反射の割合を変える部分を、側面に有
するボビンと、波形成形部と、カウント演算部と
、残量報知部とからなることを特徴とするミシン
の下糸残量検知装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10634290U JPH0464373U (ja) | 1990-10-09 | 1990-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10634290U JPH0464373U (ja) | 1990-10-09 | 1990-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464373U true JPH0464373U (ja) | 1992-06-02 |
Family
ID=31852399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10634290U Pending JPH0464373U (ja) | 1990-10-09 | 1990-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464373U (ja) |
-
1990
- 1990-10-09 JP JP10634290U patent/JPH0464373U/ja active Pending