JPS63106019U - - Google Patents
Info
- Publication number
- JPS63106019U JPS63106019U JP19999886U JP19999886U JPS63106019U JP S63106019 U JPS63106019 U JP S63106019U JP 19999886 U JP19999886 U JP 19999886U JP 19999886 U JP19999886 U JP 19999886U JP S63106019 U JPS63106019 U JP S63106019U
- Authority
- JP
- Japan
- Prior art keywords
- movable piece
- fingers
- sewing machine
- pressure sensor
- resistance value
- 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 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
- Adjustable Resistors (AREA)
- Mechanisms For Operating Contacts (AREA)
Description
第１図ないし第７図はこの考案のミシンのスイ
ツチ装置の１実施例を示し、第１図は斜視図、第
２図は説明図、第３図は電気回路図、第４図は第
３図の電気的等価回路図、第５図及び第６図はそ
れぞれ使用状態を示す斜視図、第７図は圧力と抵
抗値及び回転数との特性図、第８図はこの考案の
他の実施例の斜視図、第９図は従来のミシンのス
イツチ装置の斜視図である。
３……スイツチケース、４……可動片、６……
圧力センサ、７，８……電極板、９，１０……導
電性繊維、１１……感圧導電性ゴム、１３……接
続コード線、１４，１５……係着具。
1 to 7 show one embodiment of the switch device of the sewing machine of this invention, FIG. 1 is a perspective view, FIG. 2 is an explanatory diagram, FIG. 3 is an electric circuit diagram, and FIG. Figures 5 and 6 are perspective views showing usage conditions, Figure 7 is a characteristic diagram of pressure, resistance value, and rotation speed, and Figure 8 is another implementation of this invention. An example perspective view, FIG. 9, is a perspective view of a conventional sewing machine switch device. 3... Switch case, 4... Movable piece, 6...
Pressure sensor, 7, 8... Electrode plate, 9, 10... Conductive fiber, 11... Pressure-sensitive conductive rubber, 13... Connection cord wire, 14, 15... Attachment tool.
Claims (1)
側面に備えたスイツチケースの上面に、指による
押圧力により下動する可動片を設け、この可動片
に、その可動変位に対応して変形し、かつ電気抵
抗値が連続的に変化する圧力センサを対設し、こ
の圧力センサをミシンの駆動モータの速度コント
ロール端子に接続コード線を介して接続したこと
を特徴とするミシンのスイツチ装置。 A movable piece is provided on the top surface of the switch case, which is equipped with a retaining device on the side that can be attached between the fingers or to the fingers themselves, and that moves downward when pressed by the fingers, and this movable piece corresponds to the displacement of the movable piece. A sewing machine characterized in that a pressure sensor that is deformed and whose electrical resistance value continuously changes is installed oppositely, and that this pressure sensor is connected to a speed control terminal of a drive motor of the sewing machine via a connecting cord wire. Switch device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19999886U JPS63106019U (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19999886U JPS63106019U (en) | 1986-12-27 | 1986-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106019U true JPS63106019U (en) | 1988-07-08 |
Family
ID=31162144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19999886U Pending JPS63106019U (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106019U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958692A (en) * | 1972-08-31 | 1974-06-06 |
-
1986
- 1986-12-27 JP JP19999886U patent/JPS63106019U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958692A (en) * | 1972-08-31 | 1974-06-06 |