GB877966A - Vibratory devices and supports therefor - Google Patents
Vibratory devices and supports thereforInfo
- Publication number
- GB877966A GB877966A GB1224659A GB1224659A GB877966A GB 877966 A GB877966 A GB 877966A GB 1224659 A GB1224659 A GB 1224659A GB 1224659 A GB1224659 A GB 1224659A GB 877966 A GB877966 A GB 877966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vibrator
- rods
- quarter
- wave
- resonant
- 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
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
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
- B23K20/106—Features related to sonotrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
877,966. Ultrasonic vibrators; magnetostrictive vibrators. AEROPROJECTS Inc. April 10, 1959, No. 12246/59. Class 40 (4). [Also in Groups XXII and XL (b)] A resonant support for a magnetostrictive vibrator has two quarter-wavelength sections of different lengths. Another support is tuned for operation of the vibrator in a range of frequencies. Single-frequency vibrator.-A magnetostrictive vibrator comprising a transducer 12 and a coupling 20 are supported by a half-wave element 36 which in turn is held at a node by a handle 46. As in Specification 837,279, the halfwave element 36 is secured to the vibrator at an antinode 38 but the free end of the element is constructed of more massive proportions so that the quarter-wave path from the handle 46 to the free end is shorter than the quarter-wave path to the node 38. The half-wave element 36 may be a cylinder, as shown, or may be a number of rods. The vibrator may be used for welding sheets of material 28, 30 and the support may be used for a tool bit 63, Fig. 3, for the removal of metal from rotated work (see Group XXII] Vibrator operates in a band of frequencies.- A vibrator is supported by flanges 140, Fig. 5, to which are attached a number of quarterwave rods or cylinders resonant at frequencies spanning the band. Thus, rods 136, each comprising two quarter-wave sections, may be resonant at 15,100 c/s. and rods 144 may be quarter-wave rods resonant at 14,900 c/s. The generator 113 drives the transducer 112 in the range 14,900 to 15,100 c/s. In the support shown in Fig. 7, the rods 154, 164, 166 are tuned respectively to 14,900 c/s., 15,100 c/s. and 15,000 c/s. The flange 158 by which the vibrator is supported is at a node and the rods 154 are attached to the coupling 120 at an antinode. Specification 837,869 also is referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1224659A GB877966A (en) | 1959-04-10 | 1959-04-10 | Vibratory devices and supports therefor |
DEA31794A DE1179405B (en) | 1959-04-10 | 1959-04-11 | Holder for the vibrating element of an ultrasonic vibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1224659A GB877966A (en) | 1959-04-10 | 1959-04-10 | Vibratory devices and supports therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB877966A true GB877966A (en) | 1961-09-20 |
Family
ID=10001051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1224659A Expired GB877966A (en) | 1959-04-10 | 1959-04-10 | Vibratory devices and supports therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB877966A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3421973A1 (en) * | 1983-06-16 | 1984-12-20 | Ae Plc | MACHINE TOOL |
EP0268326A2 (en) * | 1986-11-18 | 1988-05-25 | Undatim Ultrasonics | Method and apparatus for deploying an electroacoustical vibrator device |
WO2005002746A2 (en) * | 2003-06-13 | 2005-01-13 | 3M Innovative Properties Company | Ultrasonic horn mount |
WO2006099872A1 (en) * | 2005-03-23 | 2006-09-28 | 3L-Ludvigsen A/S | Rotary ultrasonic sealer |
WO2008037256A2 (en) * | 2006-09-28 | 2008-04-03 | 3L-Ludvigsen A/S | Rotary ultrasonic sealer |
US10381321B2 (en) * | 2017-02-18 | 2019-08-13 | Kulicke And Soffa Industries, Inc | Ultrasonic transducer systems including tuned resonators, equipment including such systems, and methods of providing the same |
-
1959
- 1959-04-10 GB GB1224659A patent/GB877966A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3421973A1 (en) * | 1983-06-16 | 1984-12-20 | Ae Plc | MACHINE TOOL |
GB2142860A (en) * | 1983-06-16 | 1985-01-30 | Ae Plc | Machine tools |
EP0268326A2 (en) * | 1986-11-18 | 1988-05-25 | Undatim Ultrasonics | Method and apparatus for deploying an electroacoustical vibrator device |
EP0268326A3 (en) * | 1986-11-18 | 1989-10-11 | Undatim Ultrasonics | Method and apparatus for deploying an electroacoustical vibrator device |
WO2005002746A2 (en) * | 2003-06-13 | 2005-01-13 | 3M Innovative Properties Company | Ultrasonic horn mount |
WO2005002746A3 (en) * | 2003-06-13 | 2005-05-06 | 3M Innovative Properties Co | Ultrasonic horn mount |
WO2006099872A1 (en) * | 2005-03-23 | 2006-09-28 | 3L-Ludvigsen A/S | Rotary ultrasonic sealer |
US7644746B2 (en) | 2005-03-23 | 2010-01-12 | 3L-Ludvigsen A/S | Rotary ultrasonic sealer |
WO2008037256A2 (en) * | 2006-09-28 | 2008-04-03 | 3L-Ludvigsen A/S | Rotary ultrasonic sealer |
WO2008037256A3 (en) * | 2006-09-28 | 2009-01-29 | 3L Ludvigsen As | Rotary ultrasonic sealer |
US7766067B2 (en) | 2006-09-28 | 2010-08-03 | 3-L Ludvigsen A/S | Rotary ultrasonic sealer |
US10381321B2 (en) * | 2017-02-18 | 2019-08-13 | Kulicke And Soffa Industries, Inc | Ultrasonic transducer systems including tuned resonators, equipment including such systems, and methods of providing the same |
US11011492B2 (en) | 2017-02-18 | 2021-05-18 | Kulicke And Soffa Industries, Inc. | Ultrasonic transducer systems including tuned resonators, equipment including such systems, and methods of providing the same |
US11462506B2 (en) | 2017-02-18 | 2022-10-04 | Kulicke And Soffa Industries, Inc. | Ultrasonic transducer systems including tuned resonators, equipment including such systems, and methods of providing the same |
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