DE4029681C2 - - Google Patents
Info
- Publication number
- DE4029681C2 DE4029681C2 DE19904029681 DE4029681A DE4029681C2 DE 4029681 C2 DE4029681 C2 DE 4029681C2 DE 19904029681 DE19904029681 DE 19904029681 DE 4029681 A DE4029681 A DE 4029681A DE 4029681 C2 DE4029681 C2 DE 4029681C2
- Authority
- DE
- Germany
- Prior art keywords
- base body
- layer
- ceramic
- metal
- melf
- 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 - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/006—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistor chips
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermistors And Varistors (AREA)
- Ceramic Capacitors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904029681 DE4029681A1 (de) | 1990-09-19 | 1990-09-19 | Verfahren zum herstellen von oberflaechenmontierbaren keramischen bauelementen in melf-technologie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904029681 DE4029681A1 (de) | 1990-09-19 | 1990-09-19 | Verfahren zum herstellen von oberflaechenmontierbaren keramischen bauelementen in melf-technologie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4029681A1 DE4029681A1 (de) | 1992-04-02 |
| DE4029681C2 true DE4029681C2 (en:Method) | 1993-02-11 |
Family
ID=6414548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904029681 Granted DE4029681A1 (de) | 1990-09-19 | 1990-09-19 | Verfahren zum herstellen von oberflaechenmontierbaren keramischen bauelementen in melf-technologie |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4029681A1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5739743A (en) * | 1996-02-05 | 1998-04-14 | Emc Technology, Inc. | Asymmetric resistor terminal |
| JP3058097B2 (ja) * | 1996-10-09 | 2000-07-04 | 株式会社村田製作所 | サーミスタチップ及びその製造方法 |
| JP3060966B2 (ja) * | 1996-10-09 | 2000-07-10 | 株式会社村田製作所 | チップ型サーミスタおよびその製造方法 |
| DE10062293A1 (de) | 2000-12-14 | 2002-07-04 | Epcos Ag | Elektrisches Bauelement und Verfahren zu dessen Herstellung |
| DE102006017796A1 (de) | 2006-04-18 | 2007-10-25 | Epcos Ag | Elektrisches Kaltleiter-Bauelement |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069465A (en) * | 1976-07-12 | 1978-01-17 | Allen-Bradley Company | Cylindrical varistor and method of making the same |
| US4064475A (en) * | 1976-07-12 | 1977-12-20 | Allen-Bradley Company | Thick film varistor and method of making the same |
| DE3125730A1 (de) * | 1981-06-30 | 1983-01-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum metallisieren elektrischer bauelemente |
| DE3445698A1 (de) * | 1984-12-14 | 1986-06-26 | C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach | Chip-varistor und verfahren zu seiner herstellung |
-
1990
- 1990-09-19 DE DE19904029681 patent/DE4029681A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE4029681A1 (de) | 1992-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |