DE2722924A1 - Verfahren und vorrichtung zur durch gleichstromniederspannungsquelle gespeisten hochfrequenzschweissung - Google Patents
Verfahren und vorrichtung zur durch gleichstromniederspannungsquelle gespeisten hochfrequenzschweissungInfo
- Publication number
- DE2722924A1 DE2722924A1 DE19772722924 DE2722924A DE2722924A1 DE 2722924 A1 DE2722924 A1 DE 2722924A1 DE 19772722924 DE19772722924 DE 19772722924 DE 2722924 A DE2722924 A DE 2722924A DE 2722924 A1 DE2722924 A1 DE 2722924A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- given
- capacitor
- frequency
- energy
- 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- Withdrawn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
- 238000003466 welding Methods 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 15
- 239000003990 capacitor Substances 0.000 claims description 44
- 230000001939 inductive effect Effects 0.000 claims description 37
- 230000010355 oscillation Effects 0.000 claims description 10
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 10
- 238000003199 nucleic acid amplification method Methods 0.000 description 10
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- 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
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- 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
- B23K13/00—Welding by high-frequency current heating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
-
- 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
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- External Artificial Organs (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7615474A FR2351767A1 (fr) | 1976-05-21 | 1976-05-21 | Procede et appareil de soudure a haute frequence a partir d'une source de courant continu a basse tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2722924A1 true DE2722924A1 (de) | 1977-12-01 |
Family
ID=9173489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772722924 Withdrawn DE2722924A1 (de) | 1976-05-21 | 1977-05-20 | Verfahren und vorrichtung zur durch gleichstromniederspannungsquelle gespeisten hochfrequenzschweissung |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS52143539A (enExample) |
| BE (1) | BE854846A (enExample) |
| DE (1) | DE2722924A1 (enExample) |
| FR (1) | FR2351767A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3144543B1 (fr) * | 2022-12-30 | 2025-01-10 | Maco Pharma Sa | Dispositif pour souder un tube médical souple |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1244878B (de) * | 1963-02-27 | 1967-07-20 | Hagenuk Neufeldt Kuhnke Gmbh | Transistor-Gegentaktverstaerker, der ueber einen Gegentakt-Ausgangsuebertrager auf einen abgestimmten Schwingkreis arbeitet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1335005A (fr) * | 1962-06-12 | 1963-08-16 | Labo Cent Telecommunicat | Source d'alimentation à haute tension pour un système de traitement d'informations |
| FR2063201A5 (enExample) * | 1969-09-02 | 1971-07-09 | Comp Generale Electricite |
-
1976
- 1976-05-21 FR FR7615474A patent/FR2351767A1/fr active Granted
-
1977
- 1977-05-20 DE DE19772722924 patent/DE2722924A1/de not_active Withdrawn
- 1977-05-20 BE BE177746A patent/BE854846A/xx not_active IP Right Cessation
- 1977-05-21 JP JP5928277A patent/JPS52143539A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1244878B (de) * | 1963-02-27 | 1967-07-20 | Hagenuk Neufeldt Kuhnke Gmbh | Transistor-Gegentaktverstaerker, der ueber einen Gegentakt-Ausgangsuebertrager auf einen abgestimmten Schwingkreis arbeitet |
Non-Patent Citations (1)
| Title |
|---|
| DE-Buch: Abele, G.F.: Hochfrequenz- Schweißtechnik, 2. Aufl., Speyer am Rhein 1973, S.99-101, 119-123 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52143539A (en) | 1977-11-30 |
| BE854846A (fr) | 1977-11-21 |
| FR2351767A1 (fr) | 1977-12-16 |
| FR2351767B1 (enExample) | 1981-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8101 | Request for examination as to novelty | ||
| 8105 | Search report available | ||
| 8126 | Change of the secondary classification |
Ipc: H03B 1/02 |
|
| 8141 | Disposal/no request for examination |