GB1263718A - Improvements in or relating to vibratory feeders - Google Patents

Improvements in or relating to vibratory feeders

Info

Publication number
GB1263718A
GB1263718A GB3768268A GB3768268A GB1263718A GB 1263718 A GB1263718 A GB 1263718A GB 3768268 A GB3768268 A GB 3768268A GB 3768268 A GB3768268 A GB 3768268A GB 1263718 A GB1263718 A GB 1263718A
Authority
GB
United Kingdom
Prior art keywords
amplitude
aug
resistor
coil
solenoid motor
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.)
Expired
Application number
GB3768268A
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.)
LOCKER ENGINEERS SOUTH AFRICA
Original Assignee
LOCKER ENGINEERS SOUTH AFRICA
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 LOCKER ENGINEERS SOUTH AFRICA filed Critical LOCKER ENGINEERS SOUTH AFRICA
Priority to GB3768268A priority Critical patent/GB1263718A/en
Publication of GB1263718A publication Critical patent/GB1263718A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system

Abstract

1,263,718. Control systems for electromagnetically operated devices. C. JONES (Locker Eng. South Africa (Pty.) Ltd.). 7 Aug., 1969 [7 Aug., 1968], No. 37682/68. Heading H2H. [Also in Division G3] An electromagnetically operated device such as a solenoid motor driving a vibratory feeder comprises a coil 10 connected to an A.C. supply 12 in series with a resistor 14, the resistor being connected to a rectifying circuit comprising thyristors 16 the gates of which are provided with signals, which are variable in phase, from a pulse generator 22 so as to control the level of the alternating current flowing in the coil 10. When the value of the direct current injected into the circuit is low the solenoid motor will oscillate with a small amplitude and when the direct current level is high the motor amplitude will be high. The pulse generator can be controlled by a signal derived from the solenoid motor so as to maintain constant the amplitude of the vibratory feeder.
GB3768268A 1968-08-07 1968-08-07 Improvements in or relating to vibratory feeders Expired GB1263718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3768268A GB1263718A (en) 1968-08-07 1968-08-07 Improvements in or relating to vibratory feeders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3768268A GB1263718A (en) 1968-08-07 1968-08-07 Improvements in or relating to vibratory feeders

Publications (1)

Publication Number Publication Date
GB1263718A true GB1263718A (en) 1972-02-16

Family

ID=10398239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3768268A Expired GB1263718A (en) 1968-08-07 1968-08-07 Improvements in or relating to vibratory feeders

Country Status (1)

Country Link
GB (1) GB1263718A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490654A (en) * 1983-06-10 1984-12-25 The Arthur G. Russell Company, Incorporated Control circuit for vibratory devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490654A (en) * 1983-06-10 1984-12-25 The Arthur G. Russell Company, Incorporated Control circuit for vibratory devices

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