JPS534980A - Oscillator for steel pipe feed noise preventing device - Google Patents

Oscillator for steel pipe feed noise preventing device

Info

Publication number
JPS534980A
JPS534980A JP7901576A JP7901576A JPS534980A JP S534980 A JPS534980 A JP S534980A JP 7901576 A JP7901576 A JP 7901576A JP 7901576 A JP7901576 A JP 7901576A JP S534980 A JPS534980 A JP S534980A
Authority
JP
Japan
Prior art keywords
oscillator
steel pipe
preventing device
noise preventing
pipe feed
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.)
Pending
Application number
JP7901576A
Other languages
Japanese (ja)
Inventor
Hiroaki Onishi
Katsutoshi Sato
Susumu Ito
Tadashi Kanetani
Akishi Abe
Tsugitoshi Nakano
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 JP7901576A priority Critical patent/JPS534980A/en
Publication of JPS534980A publication Critical patent/JPS534980A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce a striking sound of an oscillator when attraced to a steel pipe, and to increase a brake force for the oscillator mounted on a steel pipe feed noise preventing device, in which a gate magnetic pole is provided to limit an oscillation of the oscillator.
COPYRIGHT: (C)1978,JPO&Japio
JP7901576A 1976-07-05 1976-07-05 Oscillator for steel pipe feed noise preventing device Pending JPS534980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7901576A JPS534980A (en) 1976-07-05 1976-07-05 Oscillator for steel pipe feed noise preventing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7901576A JPS534980A (en) 1976-07-05 1976-07-05 Oscillator for steel pipe feed noise preventing device

Publications (1)

Publication Number Publication Date
JPS534980A true JPS534980A (en) 1978-01-18

Family

ID=13678109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7901576A Pending JPS534980A (en) 1976-07-05 1976-07-05 Oscillator for steel pipe feed noise preventing device

Country Status (1)

Country Link
JP (1) JPS534980A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731054A (en) * 2016-04-30 2016-07-06 桐乡市红旗塑料包装袋厂 Steel pipe placement and discharge mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731054A (en) * 2016-04-30 2016-07-06 桐乡市红旗塑料包装袋厂 Steel pipe placement and discharge mechanism

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