FR2427652B1 - - Google Patents
Info
- Publication number
- FR2427652B1 FR2427652B1 FR7913490A FR7913490A FR2427652B1 FR 2427652 B1 FR2427652 B1 FR 2427652B1 FR 7913490 A FR7913490 A FR 7913490A FR 7913490 A FR7913490 A FR 7913490A FR 2427652 B1 FR2427652 B1 FR 2427652B1
- Authority
- FR
- France
- 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
Links
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
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- 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
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- 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
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- 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
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/70—Specific application
- B06B2201/72—Welding, joining, soldering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/95—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94
- B29C66/951—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools
- B29C66/9515—Measuring or controlling the joining process by measuring or controlling specific variables not covered by groups B29C66/91 - B29C66/94 by measuring or controlling the vibration frequency and/or the vibration amplitude of vibrating joining tools, e.g. of ultrasonic welding tools by measuring their vibration amplitude
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782823361 DE2823361A1 (en) | 1978-05-29 | 1978-05-29 | MONITORING OF ULTRASONIC AND SOUND DEVICES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2427652A1 FR2427652A1 (en) | 1979-12-28 |
FR2427652B1 true FR2427652B1 (en) | 1984-06-29 |
Family
ID=6040433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913490A Granted FR2427652A1 (en) | 1978-05-29 | 1979-05-28 | Control circuit for ultrasonic welding equipment - emits warning signal if amplitude of vibration exceeds preset threshold values |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2823361A1 (en) |
FR (1) | FR2427652A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3429776A1 (en) * | 1984-08-13 | 1986-02-13 | Siemens AG, 1000 Berlin und 8000 München | Method for quality control in ultrasonic welding and associated apparatus |
DE3503688A1 (en) * | 1985-02-04 | 1986-08-07 | Siemens AG, 1000 Berlin und 8000 München | SAFETY DEVICE FOR A SHOCK SHAFT GENERATOR |
FR2586883B1 (en) * | 1985-08-27 | 1994-04-01 | Nord Institut Superieur Electron | METHOD AND DEVICE FOR POWER SUPPLY OF A TRANSDUCER GENERATING VIBRATIONS AS SOUND AND ULTRASONIC. |
JP4384271B2 (en) * | 1997-11-14 | 2009-12-16 | オリンパス株式会社 | Ultrasonic surgical device |
DE10324094B3 (en) | 2003-04-30 | 2004-09-09 | Schunk Ultraschalltechnik Gmbh | Ultrasonic welding system for joining electrical conductors together has converter and sonotrode and has control circuit comparing actual curve of pressure plotted against time with ideal curve |
DE102004026826B4 (en) * | 2004-05-28 | 2010-01-14 | Schunk Ultraschalltechnik Gmbh | Ultrasonic welding device and converter of an ultrasonic welding device |
EP1897648B1 (en) | 2006-09-05 | 2010-06-30 | Technische Universität Berlin | Method and device for controlling the generation of ultrasonic wire bonds |
DE102019106694A1 (en) * | 2019-03-15 | 2020-09-17 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Method for the detection of a sonotrode coming into or out of contact with a counter-element |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3153850A (en) * | 1962-07-18 | 1964-10-27 | Daniel C Worlton | Method and device for controlling ultrasonic welding apparatus |
US3573781A (en) * | 1968-03-14 | 1971-04-06 | Branson Instr | Monitoring circuit for sonic apparatus |
US3489241A (en) * | 1968-07-03 | 1970-01-13 | Branson Instr | Control means for sonic power system |
GB1506164A (en) * | 1974-07-09 | 1978-04-05 | Mullard Ltd | Ultrasonic bonding apparatus |
DE2448726C3 (en) * | 1974-10-12 | 1979-05-17 | Oki Electric Industry Co., Ltd., Tokio | Ultrasonic wave generator |
GB1496137A (en) * | 1975-06-25 | 1977-12-30 | Kerry Ultrasonics | Welding plastics workpieces |
US4049997A (en) * | 1976-02-27 | 1977-09-20 | E. I. Du Pont De Nemours And Company | Drive for dynamic mechanical system |
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1978
- 1978-05-29 DE DE19782823361 patent/DE2823361A1/en active Granted
-
1979
- 1979-05-28 FR FR7913490A patent/FR2427652A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2427652A1 (en) | 1979-12-28 |
DE2823361A1 (en) | 1979-12-13 |
DE2823361C2 (en) | 1988-07-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |