SE418354B - Kopplingsanordning avsedd for en till resonanssvengning aktiverad ultraljud-sendaromvandlare - Google Patents

Kopplingsanordning avsedd for en till resonanssvengning aktiverad ultraljud-sendaromvandlare

Info

Publication number: SE418354B
Authority: SE; Sweden
Prior art keywords: oscillator; circuit; gate circuit; converter; clock pulse
Prior art date: 1977-05-11

Application number

SE7805035A

Other languages

English (en)

Swedish (sv)

Other versions

SE7805035L (sv

Inventor

P Kleinschmindt

Original Assignee

Siemens Ag

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.)

1977-05-11

Filing date

1978-05-02

Publication date

1981-05-18

1978-05-02 Application filed by Siemens Ag filed Critical Siemens Ag

1978-11-12 Publication of SE7805035L publication Critical patent/SE7805035L/xx

1981-05-18 Publication of SE418354B publication Critical patent/SE418354B/sv

Links

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230000010355 oscillation Effects 0.000 claims description 14
239000003990 capacitor Substances 0.000 claims description 13
230000004913 activation Effects 0.000 claims description 10
230000036278 prepulse Effects 0.000 claims description 4
230000005540 biological transmission Effects 0.000 claims description 3
230000010358 mechanical oscillation Effects 0.000 claims 1
230000008859 change Effects 0.000 description 7
230000032683 aging Effects 0.000 description 5
238000011161 development Methods 0.000 description 5
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238000010586 diagram Methods 0.000 description 3
230000006870 function Effects 0.000 description 3
230000005855 radiation Effects 0.000 description 3
238000002604 ultrasonography Methods 0.000 description 3
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Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
- 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
- B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Mechanical Engineering (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Transducers For Ultrasonic Waves (AREA)
Apparatuses For Generation Of Mechanical Vibrations (AREA)
Burglar Alarm Systems (AREA)

SE7805035A 1977-05-11 1978-05-02 Kopplingsanordning avsedd for en till resonanssvengning aktiverad ultraljud-sendaromvandlare SE418354B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2721225A DE2721225C2 (de)	1977-05-11	1977-05-11	Schaltungsanordnung zur Frequenz- Selbststeuerung eines Ultraschall- Sendewandlers

Publications (2)

Publication Number	Publication Date
SE7805035L SE7805035L (sv)	1978-11-12
SE418354B true SE418354B (sv)	1981-05-18

Family

ID=6008643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7805035A SE418354B (sv)	1977-05-11	1978-05-02	Kopplingsanordning avsedd for en till resonanssvengning aktiverad ultraljud-sendaromvandlare

Country Status (8)

Country	Link
US (1)	US4175242A (de)
JP (1)	JPS53141058A (de)
AT (1)	AT365391B (de)
CH (1)	CH629349A5 (de)
DE (1)	DE2721225C2 (de)
FR (1)	FR2390879A1 (de)
IT (1)	IT1095740B (de)
SE (1)	SE418354B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4277710A (en) *	1979-04-30	1981-07-07	Dukane Corporation	Control circuit for piezoelectric ultrasonic generators
JPS5610792A (en) *	1979-07-06	1981-02-03	Taga Denki Kk	Method and circuit for driving ultrasonic-wave converter
DE3009975C2 (de) *	1980-03-14	1983-01-27	Siemens AG, 1000 Berlin und 8000 München	Verfahren zur Impulsanregung eines piezoelektrischen Schall-Sendewandlers
US5834871A (en)	1996-08-05	1998-11-10	Puskas; William L.	Apparatus and methods for cleaning and/or processing delicate parts
US6016821A (en) *	1996-09-24	2000-01-25	Puskas; William L.	Systems and methods for ultrasonically processing delicate parts
DE3222004C2 (de) *	1982-06-11	1985-10-10	Gotthilf Robert 7140 Ludwigsburg Dalferth	Vorrichtung zum Auslösen und Unterbrechen des Wasserauslaufes bei einem geöffneten Wasserhahn
DE3331896A1 (de) *	1983-09-03	1985-03-21	Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker	Leistungsgenerator fuer einen ultraschallwandler
DE3534853A1 (de) *	1985-09-30	1987-04-02	Siemens Ag	Verfahren zum betrieb eines ultraschallzerstaeubers zur fluessigkeitszerstaeubung
KR900007413B1 (ko) *	1986-08-26	1990-10-08	마쯔시다덴기산교 가부시기가이샤	초음파 모우터구동 방법
US4754186A (en) *	1986-12-23	1988-06-28	E. I. Du Pont De Nemours And Company	Drive network for an ultrasonic probe
US5390949A (en) *	1993-03-08	1995-02-21	The University Of Toledo	Active suspension systems and components using piezoelectric sensing and actuation devices
US6822372B2 (en)	1999-08-09	2004-11-23	William L. Puskas	Apparatus, circuitry and methods for cleaning and/or processing with sound waves
US6313565B1 (en)	2000-02-15	2001-11-06	William L. Puskas	Multiple frequency cleaning system
US7211928B2 (en) *	1996-08-05	2007-05-01	Puskas William L	Apparatus, circuitry, signals and methods for cleaning and/or processing with sound
US7211927B2 (en) *	1996-09-24	2007-05-01	William Puskas	Multi-generator system for an ultrasonic processing tank
US20060086604A1 (en) *	1996-09-24	2006-04-27	Puskas William L	Organism inactivation method and system
US7741753B2 (en) *	1996-08-05	2010-06-22	Puskas William L	Megasonic apparatus, circuitry, signals and methods for cleaning and/or processing
US7336019B1 (en)	2005-07-01	2008-02-26	Puskas William L	Apparatus, circuitry, signals, probes and methods for cleaning and/or processing with sound
US8075695B2 (en) *	1996-08-05	2011-12-13	Puskas William L	Apparatus, circuitry, signals, probes and methods for cleaning and/or processing with sound
US20080047575A1 (en) *	1996-09-24	2008-02-28	Puskas William L	Apparatus, circuitry, signals and methods for cleaning and processing with sound
US5989274A (en) *	1996-10-17	1999-11-23	Ethicon Endo-Surgery, Inc.	Methods and devices for improving blood flow to a heart of a patient
US6051010A (en) *	1996-12-23	2000-04-18	Ethicon Endo-Surgery, Inc.	Methods and devices for joining transmission components
US5776155A (en) *	1996-12-23	1998-07-07	Ethicon Endo-Surgery, Inc.	Methods and devices for attaching and detaching transmission components
US5810859A (en) *	1997-02-28	1998-09-22	Ethicon Endo-Surgery, Inc.	Apparatus for applying torque to an ultrasonic transmission component
US5968060A (en) *	1997-02-28	1999-10-19	Ethicon Endo-Surgery, Inc.	Ultrasonic interlock and method of using the same
US5989275A (en) *	1997-02-28	1999-11-23	Ethicon Endo-Surgery, Inc.	Damping ultrasonic transmission components
US5957943A (en) *	1997-03-05	1999-09-28	Ethicon Endo-Surgery, Inc.	Method and devices for increasing ultrasonic effects
US5897569A (en) *	1997-04-16	1999-04-27	Ethicon Endo-Surgery, Inc.	Ultrasonic generator with supervisory control circuitry
AU778622B2 (en) *	1999-02-09	2004-12-16	Ethicon Endo-Surgery, Inc.	Ultrasonic generator with supervisory control circuitry
DE102007035270B4 (de) *	2007-07-27	2011-12-08	Continental Automotive Gmbh	Vorrichtung zum Betreiben eines Schallwandlers
US10571435B2 (en)	2017-06-08	2020-02-25	Covidien Lp	Systems and methods for digital control of ultrasonic devices
US11975358B1 (en)	2021-06-24	2024-05-07	Cleaning Technologies Group, Llc	Ultrasonic RF generator with automatically controllable output tuning
EP4386374A1 (de) *	2022-12-12	2024-06-19	Honeywell Analytics Inc.	Verfahren, vorrichtungen und computerprogrammprodukte zur verstopfungserkennung in porösen medien

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE329037B (de) *	1969-02-20	1970-09-28	Philips Nv
BE793601A (fr) *	1972-01-03	1973-07-02	Philips Nv	Generateur d'ultrasons
US3931533A (en) *	1974-05-30	1976-01-06	Sybron Corporation	Ultrasonic signal generator
US3967143A (en) *	1974-10-10	1976-06-29	Oki Electric Industry Company, Ltd.	Ultrasonic wave generator
US3975650A (en) *	1975-01-30	1976-08-17	Payne Stephen C	Ultrasonic generator drive circuit
JPS599077A (ja) *	1982-07-07	1984-01-18	Ricoh Co Ltd	熱転写記録装置におけるコピ−シ−トの異常搬送検知方式

1977
- 1977-05-11 DE DE2721225A patent/DE2721225C2/de not_active Expired
1978
- 1978-03-20 CH CH298478A patent/CH629349A5/de not_active IP Right Cessation
- 1978-04-10 AT AT0251078A patent/AT365391B/de not_active IP Right Cessation
- 1978-04-19 US US05/897,901 patent/US4175242A/en not_active Expired - Lifetime
- 1978-05-02 SE SE7805035A patent/SE418354B/sv not_active IP Right Cessation
- 1978-05-03 IT IT22956/78A patent/IT1095740B/it active
- 1978-05-05 FR FR7813405A patent/FR2390879A1/fr active Granted
- 1978-05-11 JP JP5610778A patent/JPS53141058A/ja active Pending

Also Published As

Publication number	Publication date
DE2721225A1 (de)	1978-11-16
JPS53141058A (en)	1978-12-08
AT365391B (de)	1982-01-11
SE7805035L (sv)	1978-11-12
US4175242A (en)	1979-11-20
FR2390879A1 (fr)	1978-12-08
CH629349A5 (de)	1982-04-15
DE2721225C2 (de)	1981-10-29
ATA251078A (de)	1981-05-15
IT1095740B (it)	1985-08-17
IT7822956A0 (it)	1978-05-03
FR2390879B1 (de)	1984-02-24

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7805035-8

Effective date: 19910123

Format of ref document f/p: F

Publication	Publication Date	Title
SE418354B (sv)	1981-05-18	Kopplingsanordning avsedd for en till resonanssvengning aktiverad ultraljud-sendaromvandlare
DK141426B (da)	1980-03-10	Transponderanlæg til overføring af signaleringsinformation mellem skinnebundne køretøjer og en station langs en jernbanelinie.
GB2151356A (en)	1985-07-17	Sonic or ultrasonic distance measuring device
EP3365696B1 (de)	2022-10-12	Amplitudenmodulationsschaltung für ultraschallwandler
US4932006A (en)	1990-06-05	Process for signal transmission without electric connection through a conducting wall, the hull of a ship for example, and a device for implementing same
US4194177A (en)	1980-03-18	Transducer system for continuous monitoring liquid levels in storage tanks and the like
SE422502B (sv)	1982-03-08	Kopplingsanordning for en med ultraljud arbetande nervarororelsedetektor
US5006841A (en)	1991-04-09	Addressable transducer with improved response signal processing
USRE31089E (en)	1982-11-23	Transducer system for continuous monitoring liquid levels in _storage tanks and the like
US6583615B1 (en)	2003-06-24	Magnetostrictive sensor device having one interface providing information regarding mode converter signal volatage and sensed object position
DE69923551D1 (de)	2005-03-10	Monopulsgenerator
KR860003714A (ko)	1986-05-28	아나로그 신호를 펄스신호로 변환시키는 방법 및 장치
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