JPS5545832A - Method of controlling card - Google Patents

Method of controlling card

Info

Publication number
JPS5545832A
JPS5545832A JP11695478A JP11695478A JPS5545832A JP S5545832 A JPS5545832 A JP S5545832A JP 11695478 A JP11695478 A JP 11695478A JP 11695478 A JP11695478 A JP 11695478A JP S5545832 A JPS5545832 A JP S5545832A
Authority
JP
Japan
Prior art keywords
doffer
detectors
timer
certain time
trouble
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
JP11695478A
Other languages
Japanese (ja)
Other versions
JPS6120647B2 (en
Inventor
Koichi Kamimura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11695478A priority Critical patent/JPS5545832A/en
Publication of JPS5545832A publication Critical patent/JPS5545832A/en
Publication of JPS6120647B2 publication Critical patent/JPS6120647B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preliminary Treatment Of Fibers (AREA)

Abstract

PURPOSE: When several trouble detectors on the card send trouble signals that continue over a certain time, the speed of doffer is controlled, thereby removing the affection caused by erroneous operation of detectors and making the yarn quality uniform.
CONSTITUTION: In the card equipped with several detectors of troubles as yarn doffer winding-up or double wrapping, the circuit for controlling the doffer speed controls the revolution speed of the doffer when receives a trouble signal that continues over a certain time from detectors. For example, when double wrapping occurs, th vertical vibration of the feed roll as a detector is caught by limit switch LS2. The LS2 operates second relay X2 to close the first junction X'2. Only when the operation continues over a certain time that is predetermined by the second timer T2, second timer T2 operates and the signal from the second timer T2 passes through junctions S'1 and S"1 to release relay for starting the doffer D, which stops.
COPYRIGHT: (C)1980,JPO&Japio
JP11695478A 1978-09-20 1978-09-20 Method of controlling card Granted JPS5545832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11695478A JPS5545832A (en) 1978-09-20 1978-09-20 Method of controlling card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11695478A JPS5545832A (en) 1978-09-20 1978-09-20 Method of controlling card

Publications (2)

Publication Number Publication Date
JPS5545832A true JPS5545832A (en) 1980-03-31
JPS6120647B2 JPS6120647B2 (en) 1986-05-23

Family

ID=14699837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11695478A Granted JPS5545832A (en) 1978-09-20 1978-09-20 Method of controlling card

Country Status (1)

Country Link
JP (1) JPS5545832A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671574A (en) * 1985-08-05 1987-06-09 Aprica Kassai Kabushikikaisha Construction for attaching safety guard for child's auxiliary seat for automobiles
JP2006116166A (en) * 2004-10-25 2006-05-11 Toshimitsu Sasaki Baby's chair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671574A (en) * 1985-08-05 1987-06-09 Aprica Kassai Kabushikikaisha Construction for attaching safety guard for child's auxiliary seat for automobiles
JP2006116166A (en) * 2004-10-25 2006-05-11 Toshimitsu Sasaki Baby's chair

Also Published As

Publication number Publication date
JPS6120647B2 (en) 1986-05-23

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