JPS6261690U - - Google Patents
Info
- Publication number
- JPS6261690U JPS6261690U JP15184085U JP15184085U JPS6261690U JP S6261690 U JPS6261690 U JP S6261690U JP 15184085 U JP15184085 U JP 15184085U JP 15184085 U JP15184085 U JP 15184085U JP S6261690 U JPS6261690 U JP S6261690U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- switch
- motor
- rotor
- energized
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案による電動ミシンの制動装置
の１実施例のブロツク図、第２図は従来の電動ミ
シンの制動装置のブロツク図である。
１４……モータ、２２……ブレーキ、３０……
スイツチ、３２……タイマ。
FIG. 1 is a block diagram of one embodiment of a braking device for an electric sewing machine according to this invention, and FIG. 2 is a block diagram of a conventional braking device for an electric sewing machine. 14...Motor, 22...Brake, 30...
Switch, 32...timer.
Claims (1)
て回転子が回転し、スイツチを開放すると上記モ
ータへの電源の供給が停止されると共に、ブレー
キが励磁されて上記回転子の回転が阻止される励
磁ブレーキ付きモータと、上記回転子に結合され
たプーリとを含む電動ミシンにおいて、上記スイ
ツチが開放されたとき付勢されて、この付勢時か
ら所定時間経過したとき上記ブレーキの励磁を解
除するタイマを設けたことを特徴とする電動ミシ
ンの制動装置。 When the switch is closed, power is supplied to the motor and the rotor rotates; when the switch is opened, power supply to the motor is stopped, and the brake is energized to prevent rotation of the rotor. In an electric sewing machine including a motor with a brake and a pulley coupled to the rotor, a timer is energized when the switch is released and deenergizes the brake when a predetermined period of time has elapsed from the time of energization. A braking device for an electric sewing machine characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15184085U JPS6261690U (en) | 1985-10-02 | 1985-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15184085U JPS6261690U (en) | 1985-10-02 | 1985-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261690U true JPS6261690U (en) | 1987-04-16 |
Family
ID=31069274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15184085U Pending JPS6261690U (en) | 1985-10-02 | 1985-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261690U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS457347Y1 (en) * | 1966-02-14 | 1970-04-09 |
-
1985
- 1985-10-02 JP JP15184085U patent/JPS6261690U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS457347Y1 (en) * | 1966-02-14 | 1970-04-09 |
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