JPS5321717A - Electric sewing machine erroneous action prevention system - Google Patents

Electric sewing machine erroneous action prevention system

Info

Publication number
JPS5321717A
JPS5321717A JP9597576A JP9597576A JPS5321717A JP S5321717 A JPS5321717 A JP S5321717A JP 9597576 A JP9597576 A JP 9597576A JP 9597576 A JP9597576 A JP 9597576A JP S5321717 A JPS5321717 A JP S5321717A
Authority
JP
Japan
Prior art keywords
sewing machine
prevention system
electric sewing
erroneous action
action prevention
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
JP9597576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120233B2 (enExample
Inventor
Tadashi Takahashi
Shigeki Morinaga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9597576A priority Critical patent/JPS5321717A/ja
Publication of JPS5321717A publication Critical patent/JPS5321717A/ja
Publication of JPS6120233B2 publication Critical patent/JPS6120233B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
JP9597576A 1976-08-13 1976-08-13 Electric sewing machine erroneous action prevention system Granted JPS5321717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9597576A JPS5321717A (en) 1976-08-13 1976-08-13 Electric sewing machine erroneous action prevention system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9597576A JPS5321717A (en) 1976-08-13 1976-08-13 Electric sewing machine erroneous action prevention system

Publications (2)

Publication Number Publication Date
JPS5321717A true JPS5321717A (en) 1978-02-28
JPS6120233B2 JPS6120233B2 (enExample) 1986-05-21

Family

ID=14152160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9597576A Granted JPS5321717A (en) 1976-08-13 1976-08-13 Electric sewing machine erroneous action prevention system

Country Status (1)

Country Link
JP (1) JPS5321717A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63167800U (enExample) * 1987-04-22 1988-11-01
JPH0384000U (enExample) * 1989-12-19 1991-08-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094461A (enExample) * 1973-12-21 1975-07-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094461A (enExample) * 1973-12-21 1975-07-28

Also Published As

Publication number Publication date
JPS6120233B2 (enExample) 1986-05-21

Similar Documents

Publication Publication Date Title
JPS5283127A (en) Instantaneous power cut detecting circuit
JPS5569086A (en) Timer circuit
JPS5321717A (en) Electric sewing machine erroneous action prevention system
JPS538731A (en) Control device of inverter
JPS5246429A (en) Direct current high voltage power source
JPS535746A (en) Over-curren t sensing device of dc motor
JPS5238133A (en) Power off detection device for input power source in non-power off alt ernating power supply
JPS5357878A (en) Peak value detector
JPS51141335A (en) Abnormal current detecting device
JPS5213627A (en) D-c power source
JPS5389949A (en) Power source anomalousness detector for rotary machine
JPS5321437A (en) Induction heating device
JPS5271653A (en) Detection circut for the lost of power source voltage
JPS5282875A (en) Alarm-including charging apparatus for emergency lamps
JPS52118546A (en) Power source reset circuit
JPS5316842A (en) Leak protector associated with grounding lead for detecting power source polarity
JPS5213641A (en) Power failure detector
JPS52102550A (en) Grounding detection system
JPS5384643A (en) Detection circuit
JPS5219579A (en) Instantaneous power break detector
JPS5322347A (en) Analogue memory circuit
JPS5237758A (en) Phase discrimination circuit
JPS5310044A (en) Switching regulator
JPS5290036A (en) Inverter protecting unit
JPS5380118A (en) Afc detector circuit