FR2493587A1 - Procede pour equilibrer la capacite de condensateurs electriques - Google Patents
Procede pour equilibrer la capacite de condensateurs electriques Download PDFInfo
- Publication number
- FR2493587A1 FR2493587A1 FR8113893A FR8113893A FR2493587A1 FR 2493587 A1 FR2493587 A1 FR 2493587A1 FR 8113893 A FR8113893 A FR 8113893A FR 8113893 A FR8113893 A FR 8113893A FR 2493587 A1 FR2493587 A1 FR 2493587A1
- Authority
- FR
- France
- Prior art keywords
- ceramic
- laser
- capacitors
- balancing
- capacity
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003990 capacitor Substances 0.000 title claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- 239000003985 ceramic capacitor Substances 0.000 claims abstract description 9
- 230000035515 penetration Effects 0.000 claims abstract description 8
- 238000010894 electron beam technology Methods 0.000 claims abstract 2
- 230000005855 radiation Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract 2
- 238000004891 communication Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000009897 systematic effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005488 sandblasting Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/255—Means for correcting the capacitance value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD22332680 | 1980-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493587A1 true FR2493587A1 (fr) | 1982-05-07 |
| FR2493587B3 FR2493587B3 (enExample) | 1984-05-25 |
Family
ID=5525873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8113893A Granted FR2493587A1 (fr) | 1980-08-14 | 1981-07-16 | Procede pour equilibrer la capacite de condensateurs electriques |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3124740A1 (enExample) |
| FR (1) | FR2493587A1 (enExample) |
| PL (1) | PL232596A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3300041A1 (de) * | 1983-01-03 | 1984-07-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum abtragen von metallschichten von traegern mit laserstrahlen |
| DE4031289A1 (de) * | 1990-10-04 | 1992-04-09 | Telefunken Electronic Gmbh | Oszillator |
| TWI226125B (en) * | 2002-07-08 | 2005-01-01 | Infineon Technologies Ag | Set of integrated capacitor arrangements, in particular integrated grid capacitors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE927962C (de) * | 1953-03-03 | 1955-06-16 | Hermann Schladitz | Verfahren und Vorrichtung zur fortlaufenden Metallisierung von organischen und anorganischen Folien |
| DE1268286B (de) * | 1958-08-22 | 1968-05-16 | Siemens Ag | Atomkernreaktor mit in einem Kuehlmedium dispergierten feinkoernigen Spaltsubstanzen |
| GB1094323A (en) * | 1964-04-27 | 1967-12-06 | United Aircraft Corp | Method of fabricating thin film capacitors |
| DE1268285B (de) * | 1965-03-17 | 1968-05-16 | Hermsdorf Keramik Veb | Verfahren und Anordnung zur Abtragung duenner ebenflaechiger Schichten mit einem Strahlenbuendel geladener Teilchen und Verwendung zur Herstellung von Bauelementen der Duennschichttechnik |
| DE1765145C3 (de) * | 1968-04-09 | 1973-11-29 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verfahren zum Bearbeiten dunner Schichten von elektrischen Schalt kreisen mit Laserstrahlen |
| DE1812188C3 (de) * | 1968-12-02 | 1974-01-10 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verfahren zum Entfernen von Teilen einer auf einem isolierenden Trägerkörper aufgebrachten Widerstandsschicht mittels gebündelter Laserstrahlung |
| DE1938767B2 (de) * | 1969-07-30 | 1972-11-16 | Siemens AG, 1000 Berlin u. 8000 München | Verfahren zum abgleichen von elektrischenduennschicht-kondensatoren |
| DE2123283A1 (de) * | 1971-05-11 | 1972-11-23 | Siemens AG, 1000 Berlin u. 8000 München | Verfahren zum Abgleichen von Dünnschichtwiderständen und -kondensatoren |
| US4015100A (en) * | 1974-01-07 | 1977-03-29 | Avco Everett Research Laboratory, Inc. | Surface modification |
| DE2448713A1 (de) * | 1974-10-12 | 1976-04-15 | Lasag Sa | Laser-schweissverfahren |
-
1981
- 1981-06-24 DE DE19813124740 patent/DE3124740A1/de not_active Withdrawn
- 1981-07-16 FR FR8113893A patent/FR2493587A1/fr active Granted
- 1981-08-12 PL PL23259681A patent/PL232596A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL232596A1 (enExample) | 1982-04-26 |
| FR2493587B3 (enExample) | 1984-05-25 |
| DE3124740A1 (de) | 1982-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |