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JPS5743555A - Change-over switch - Google Patents

Change-over switch

Info

Publication number
JPS5743555A
JPS5743555A JP11880580A JP11880580A JPS5743555A JP S5743555 A JPS5743555 A JP S5743555A JP 11880580 A JP11880580 A JP 11880580A JP 11880580 A JP11880580 A JP 11880580A JP S5743555 A JPS5743555 A JP S5743555A
Authority
JP
Japan
Prior art keywords
cam
stepping motor
rotation
pulses
given
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
Application number
JP11880580A
Other languages
Japanese (ja)
Other versions
JPH0324159B2 (en
Inventor
Kazuho Sakamoto
Yuji Washimi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11880580A priority Critical patent/JPS5743555A/en
Publication of JPS5743555A publication Critical patent/JPS5743555A/en
Publication of JPH0324159B2 publication Critical patent/JPH0324159B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To detect abnormal rotation of a stepping motor or a cam, by a method wherein pulses which correspond to one rotation of a cam are given to a stepping motor after a position detecting switch is operated. CONSTITUTION:Pulses are given to a stepping motor to rotate a cam 2 and a position is detected. Then a certain number of the pulses which correspond to one rotation from this stage are given to the stepping motor. If the cam 2 rotates normally, it rotates back to the original position like b and a position detecting switch is ON. If the cam 2 does not rotate normally, it does not come back to the original position like e and the position detecting switch is OFF. With above method, the abnormal rotation of the stepping motor or the cam can be detected by a simple configuration.
JP11880580A 1980-08-27 1980-08-27 Change-over switch Granted JPS5743555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11880580A JPS5743555A (en) 1980-08-27 1980-08-27 Change-over switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11880580A JPS5743555A (en) 1980-08-27 1980-08-27 Change-over switch

Publications (2)

Publication Number Publication Date
JPS5743555A true JPS5743555A (en) 1982-03-11
JPH0324159B2 JPH0324159B2 (en) 1991-04-02

Family

ID=14745551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11880580A Granted JPS5743555A (en) 1980-08-27 1980-08-27 Change-over switch

Country Status (1)

Country Link
JP (1) JPS5743555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199848A (en) * 1983-03-24 1984-11-13 ハ−・シユト−ル・ゲ−エムベ−ハ−・ウント・コンパニ Apparatus for adjusting stitch cam of knitting machine, especially,flat knitting machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109812A (en) * 1973-02-21 1974-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109812A (en) * 1973-02-21 1974-10-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199848A (en) * 1983-03-24 1984-11-13 ハ−・シユト−ル・ゲ−エムベ−ハ−・ウント・コンパニ Apparatus for adjusting stitch cam of knitting machine, especially,flat knitting machine

Also Published As

Publication number Publication date
JPH0324159B2 (en) 1991-04-02

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