JPS58174077U - Motor speed command device for multi-pattern sewing machine - Google Patents
Motor speed command device for multi-pattern sewing machineInfo
- Publication number
- JPS58174077U JPS58174077U JP7321882U JP7321882U JPS58174077U JP S58174077 U JPS58174077 U JP S58174077U JP 7321882 U JP7321882 U JP 7321882U JP 7321882 U JP7321882 U JP 7321882U JP S58174077 U JPS58174077 U JP S58174077U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- sewing machine
- speed command
- pattern
- sewing
- 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.)
- Granted
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図は本考案による多模様縫ミシンの斜視図であり、
第２図は第１図に示された多模様縫ミシンの回路図であ
る。
３０：押釦（模様選択操作体）、３２：速度表示器、３
４：速度上昇押釦（第一速度変更操作体）、３６：速度
下降押釦（第二速度変更操作体）、４２：Ｕ／Ｄカウン
タ（可逆計数回路）、４６：ＲＯＭ（コード発生回路）
、５８：速度指令発生回路（指令発生回路）。FIG. 1 is a perspective view of a multi-pattern sewing machine according to the present invention.
FIG. 2 is a circuit diagram of the multi-pattern sewing machine shown in FIG. 30: Push button (pattern selection operation body), 32: Speed indicator, 3
4: Speed increase push button (first speed change operation body), 36: Speed decrease push button (second speed change operation body), 42: U/D counter (reversible counting circuit), 46: ROM (code generation circuit)
, 58: Speed command generation circuit (command generation circuit).
Claims (1)
選択操作体と、速度指令信号に従ってミシンモータの速
度を制御する速度制御装置とを備えたミシンに於いて、 前記選択される模様の形成に適合する標準縫製速度に対
応した数値コード信号を前記模様選択操作体の操作に関
連して発生するコード発生回路と、前記標準縫製速度よ
り高いまたは低い縫製速度を設定するためにミシンフレ
ーム前面に配置すれた第−及び第二の速度変更操作体と
、 前記模様選択操作体の操作に応答して前記コード発生回
路からの数値コード信号を保持し、前記各速度変更操作
体の操作に応答して保持内容を順次増大または減少させ
る可逆計数回路と、該可逆計数回路の保持内容に対応し
た縫製速度を表示するためにミシンフレーム前面に配置
された速度表示器と、 前記速度制御装置に供給すべき速度指令信号を
・前記可逆計数回路の保持内容に従って発生する指令発
生回路と を含む、モー多速度指令装置。[Scope of Claim for Utility Model Registration] A sewing machine equipped with a pattern selection operation body for selecting a desired stitch pattern from among a large number of stitch patterns, and a speed control device for controlling the speed of a sewing machine motor according to a speed command signal. a code generation circuit that generates a numerical code signal corresponding to a standard sewing speed suitable for formation of the selected pattern in connection with the operation of the pattern selection operating body; first and second speed changing operating bodies disposed on the front surface of the sewing machine frame to set the pattern selection operating body; A reversible counting circuit that sequentially increases or decreases the content held in response to the operation of a speed change operating body, and a speed indicator placed on the front surface of the sewing machine frame to display the sewing speed corresponding to the content held by the reversible counting circuit. and a speed command signal to be supplied to the speed control device.
- A motor multi-speed command device including a command generation circuit that generates a command according to the contents held in the reversible counting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7321882U JPS58174077U (en) | 1982-05-19 | 1982-05-19 | Motor speed command device for multi-pattern sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7321882U JPS58174077U (en) | 1982-05-19 | 1982-05-19 | Motor speed command device for multi-pattern sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58174077U true JPS58174077U (en) | 1983-11-21 |
| JPS6136229Y2 JPS6136229Y2 (en) | 1986-10-21 |
Family
ID=30082736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7321882U Granted JPS58174077U (en) | 1982-05-19 | 1982-05-19 | Motor speed command device for multi-pattern sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58174077U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122495A (en) * | 1979-03-16 | 1980-09-20 | Hitachi Ltd | Controller for electric sewing machine |
-
1982
- 1982-05-19 JP JP7321882U patent/JPS58174077U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55122495A (en) * | 1979-03-16 | 1980-09-20 | Hitachi Ltd | Controller for electric sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6136229Y2 (en) | 1986-10-21 |
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