JPS551356A - Duster in open-end spinning machine - Google Patents

Duster in open-end spinning machine

Info

Publication number
JPS551356A
JPS551356A JP7447978A JP7447978A JPS551356A JP S551356 A JPS551356 A JP S551356A JP 7447978 A JP7447978 A JP 7447978A JP 7447978 A JP7447978 A JP 7447978A JP S551356 A JPS551356 A JP S551356A
Authority
JP
Japan
Prior art keywords
opening
impurities
duster
constant
holding part
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
JP7447978A
Other languages
Japanese (ja)
Other versions
JPS6119725B2 (en
Inventor
Yoshihisa Suzuki
Keiji Onoe
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.)
Toyota Industries Corp
Daiwa Boseki KK
Original Assignee
Daiwa Boseki KK
Toyoda Automatic Loom Works 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 Daiwa Boseki KK, Toyoda Automatic Loom Works Ltd filed Critical Daiwa Boseki KK
Priority to JP7447978A priority Critical patent/JPS551356A/en
Publication of JPS551356A publication Critical patent/JPS551356A/en
Publication of JPS6119725B2 publication Critical patent/JPS6119725B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/354—Astable circuits
    • H03K3/3545—Stabilisation of output, e.g. using crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:Title widely usable duster in which the dusting open is provided in the region where the motion loca of impurities to which the maximum force of inertia is applied are almost constant, thus removing impurities most effectively and also permitting the removal of fine dust. CONSTITUTION:On the way of the fibers from the holding part N to the opening zone A, the beginning edge of the opening 9 of duster is fitted on the casing position 5 whose distance from the holding part N is equal to the average fiber length L. The fibers held at the holding part N begin to undergo fiber opening action at position O and the impurities T and fine dusts attain the maximum in the tangential speed at point P and prompty separate from fibers F. Especially, as the motion laca of the impurities T are almost constant, they are excluded from a position almost constant in the opening 9. The fine dusts t also can be removed from the opening 9 with a certain width l in the region where the relative speed of opening roll 3 to the accompanied air stream is maximum.
JP7447978A 1978-06-19 1978-06-19 Duster in open-end spinning machine Granted JPS551356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7447978A JPS551356A (en) 1978-06-19 1978-06-19 Duster in open-end spinning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7447978A JPS551356A (en) 1978-06-19 1978-06-19 Duster in open-end spinning machine

Publications (2)

Publication Number Publication Date
JPS551356A true JPS551356A (en) 1980-01-08
JPS6119725B2 JPS6119725B2 (en) 1986-05-19

Family

ID=13548440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7447978A Granted JPS551356A (en) 1978-06-19 1978-06-19 Duster in open-end spinning machine

Country Status (1)

Country Link
JP (1) JPS551356A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133399A (en) * 1982-01-30 1983-08-09 Matsushita Electric Works Ltd Composite plating method
JPS6422777U (en) * 1987-07-30 1989-02-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133399A (en) * 1982-01-30 1983-08-09 Matsushita Electric Works Ltd Composite plating method
JPS6422777U (en) * 1987-07-30 1989-02-06

Also Published As

Publication number Publication date
JPS6119725B2 (en) 1986-05-19

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