JPS5474567A - An elliptical-oscillation type oscillator - Google Patents
An elliptical-oscillation type oscillatorInfo
- Publication number
- JPS5474567A JPS5474567A JP14208077A JP14208077A JPS5474567A JP S5474567 A JPS5474567 A JP S5474567A JP 14208077 A JP14208077 A JP 14208077A JP 14208077 A JP14208077 A JP 14208077A JP S5474567 A JPS5474567 A JP S5474567A
- Authority
- JP
- Japan
- Prior art keywords
- oscillation
- power supply
- supply source
- horizontal
- vertical
- 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
Links
Landscapes
- Jigging Conveyors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
PURPOSE: To make a power supply source single-phased and further to make phase adjusting means unnecessary, by selecting under special conditions the number of natural oscillation of a horizontal oscillation system and that of a vertical oscillation system.
CONSTITUTION: Horizontal oscillation generating electromagnets 9 and 10 are connected with diode 21, amplitude adjusting variable resistor 34, which is connected in parallel with it, and switch element 36, which is used to reverse the direction of transporting parts. Vertical oscillation generating electromagnet 16 is connected with diode 25, and amplitude adjusting variable resistor 35, which is connected with it in parallel. By this, when variable resistors 34 and 36 are adjusted, it is possible to adjust the currents to be applied to electromagnet 10 and 16, so that the amplitude of the horizontal oscillation and that of the vertical oscillation can be adjusted independently. Further, by selecting the number of natural oscillations of the horizontal direction oscillation system smaller than the power supply source frequency and selecting the number of natural oscillations of the vertical direction oscillation system larger than the power supply source frequency and by making the phase difference between the two oscillation system 20°W60°, it is possible, by using single-phase power supply source 30, to transport component parts under a suitable condition without providing phase adjusting means.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14208077A JPS5474567A (en) | 1977-11-26 | 1977-11-26 | An elliptical-oscillation type oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14208077A JPS5474567A (en) | 1977-11-26 | 1977-11-26 | An elliptical-oscillation type oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5474567A true JPS5474567A (en) | 1979-06-14 |
JPS6139115B2 JPS6139115B2 (en) | 1986-09-02 |
Family
ID=15306961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14208077A Granted JPS5474567A (en) | 1977-11-26 | 1977-11-26 | An elliptical-oscillation type oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5474567A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012023380A1 (en) * | 2010-08-16 | 2012-02-23 | Ntn株式会社 | Vibration-type component conveying device |
JP2012041109A (en) * | 2010-08-16 | 2012-03-01 | Ntn Corp | Vibration-type component conveying device |
CN102530495B (en) * | 2010-09-29 | 2015-10-21 | Ntn株式会社 | Vibrating parts feeder |
TWI585018B (en) * | 2012-10-10 | 2017-06-01 | Ntn Toyo Bearing Co Ltd | Vibrating parts conveyor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5758616B2 (en) * | 2010-12-07 | 2015-08-05 | Ntn株式会社 | Vibrating bowl feeder |
-
1977
- 1977-11-26 JP JP14208077A patent/JPS5474567A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012023380A1 (en) * | 2010-08-16 | 2012-02-23 | Ntn株式会社 | Vibration-type component conveying device |
JP2012041109A (en) * | 2010-08-16 | 2012-03-01 | Ntn Corp | Vibration-type component conveying device |
CN103052576A (en) * | 2010-08-16 | 2013-04-17 | Ntn株式会社 | Vibration-type component conveying device |
CN102530495B (en) * | 2010-09-29 | 2015-10-21 | Ntn株式会社 | Vibrating parts feeder |
TWI585018B (en) * | 2012-10-10 | 2017-06-01 | Ntn Toyo Bearing Co Ltd | Vibrating parts conveyor |
Also Published As
Publication number | Publication date |
---|---|
JPS6139115B2 (en) | 1986-09-02 |
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