GB8824794D0 - Circuit arrangement for electronic excitation of resonance frequency of spring-mass vibrator - Google Patents
Circuit arrangement for electronic excitation of resonance frequency of spring-mass vibratorInfo
- Publication number
- GB8824794D0 GB8824794D0 GB888824794A GB8824794A GB8824794D0 GB 8824794 D0 GB8824794 D0 GB 8824794D0 GB 888824794 A GB888824794 A GB 888824794A GB 8824794 A GB8824794 A GB 8824794A GB 8824794 D0 GB8824794 D0 GB 8824794D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- resonance frequency
- circuit arrangement
- electronic excitation
- mass vibrator
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
- G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD30472587A DD262084A1 (en) | 1987-07-08 | 1987-07-08 | CIRCUIT ARRANGEMENT FOR ELECTRONIC ENGAGEMENT OF A SPRING-MASS SWINGER IN HIS RESONANCE FREQUENCY |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8824794D0 true GB8824794D0 (en) | 1988-11-30 |
GB2224375A GB2224375A (en) | 1990-05-02 |
Family
ID=5590553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8824794A Withdrawn GB2224375A (en) | 1987-07-08 | 1988-10-22 | Electronic excitation of a spring-mass vibrator |
Country Status (2)
Country | Link |
---|---|
DD (1) | DD262084A1 (en) |
GB (1) | GB2224375A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19741524A1 (en) * | 1997-09-20 | 1999-03-25 | Heinrich Kuehlert | Optical displacement sensor for vibratory conveyor regulation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793601A (en) * | 1972-01-03 | 1973-07-02 | Philips Nv | ULTRASONIC GENERATOR |
GB1467284A (en) * | 1974-10-09 | 1977-03-16 | Oki Electric Ind Co Ltd | Ultrasonic wave generatorp |
IT1100928B (en) * | 1977-11-10 | 1985-09-28 | Mclean Reuben Fraser | BODY VIBRATURE SYSTEM |
US4637307A (en) * | 1983-09-13 | 1987-01-20 | Genicom Corporation | Automatic mechanical resonant frequency detector and driver for shuttle printer mechanism |
GB2183371B (en) * | 1985-10-09 | 1989-09-27 | Canon Kk | Vibration wave motor and drive circuit therefor |
-
1987
- 1987-07-08 DD DD30472587A patent/DD262084A1/en unknown
-
1988
- 1988-10-22 GB GB8824794A patent/GB2224375A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DD262084A1 (en) | 1988-11-16 |
GB2224375A (en) | 1990-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |