DE2158155A1 - Einrichtung zum automatischen Testen und Trimmen von elektrischen und elektronischen Schaltungselementen - Google Patents
Einrichtung zum automatischen Testen und Trimmen von elektrischen und elektronischen SchaltungselementenInfo
- Publication number
- DE2158155A1 DE2158155A1 DE19712158155 DE2158155A DE2158155A1 DE 2158155 A1 DE2158155 A1 DE 2158155A1 DE 19712158155 DE19712158155 DE 19712158155 DE 2158155 A DE2158155 A DE 2158155A DE 2158155 A1 DE2158155 A1 DE 2158155A1
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- station
- trimming
- nozzle
- circuit
- 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.)
- Pending
Links
- 238000009966 trimming Methods 0.000 title claims description 53
- 238000012360 testing method Methods 0.000 title claims description 21
- 239000000758 substrate Substances 0.000 claims description 189
- 238000000227 grinding Methods 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 230000000750 progressive effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 55
- 238000012544 monitoring process Methods 0.000 description 34
- 230000032258 transport Effects 0.000 description 32
- 238000005266 casting Methods 0.000 description 20
- 230000007246 mechanism Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 238000012806 monitoring device Methods 0.000 description 10
- 239000000969 carrier Substances 0.000 description 8
- 239000004020 conductor Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 4
- 239000006061 abrasive grain Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012858 resilient material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 101100494264 Caenorhabditis elegans best-14 gene Proteins 0.000 description 1
- 101100127891 Caenorhabditis elegans let-4 gene Proteins 0.000 description 1
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 229920002635 polyurethane Polymers 0.000 description 1
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- 235000020004 porter Nutrition 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 102000012498 secondary active transmembrane transporter activity proteins Human genes 0.000 description 1
- 108040003878 secondary active transmembrane transporter activity proteins Proteins 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
- H01C17/245—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by mechanical means, e.g. sand blasting, cutting, ultrasonic treatment
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9281870A | 1970-11-25 | 1970-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2158155A1 true DE2158155A1 (de) | 1972-05-31 |
Family
ID=22235285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712158155 Pending DE2158155A1 (de) | 1970-11-25 | 1971-11-24 | Einrichtung zum automatischen Testen und Trimmen von elektrischen und elektronischen Schaltungselementen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3702042A (OSRAM) |
| DE (1) | DE2158155A1 (OSRAM) |
| FR (1) | FR2115796A5 (OSRAM) |
| GB (1) | GB1329515A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809821A1 (de) * | 1988-03-23 | 1989-10-05 | Georg Sillner | Vorrichtung zum herstellen von schichtwiderstaenden sowie verfahren zur steuerung dieser vorrichtung |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808752A (en) * | 1972-07-10 | 1974-05-07 | Comtec Economation | Method of automatically adjusting the frequency of crystal resonators |
| US3921340A (en) * | 1974-03-11 | 1975-11-25 | Ibm | Magnetic head surface formation apparatus and method |
| JPS605076B2 (ja) * | 1974-12-19 | 1985-02-08 | 株式会社東芝 | 半導体受光素子 |
| DE2502961A1 (de) * | 1975-01-24 | 1976-07-29 | Precitec Gmbh | Vorrichtung zum abgleich des widerstands-werts einer elektrisch leitfaehigen schicht |
| CH588169A5 (OSRAM) * | 1975-09-12 | 1977-05-31 | Suisse Horlogerie | |
| EP0019017B1 (de) * | 1979-05-21 | 1983-03-16 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Verfahren und Vorrichtung zum Trimmen mindestens eines temperaturabhängigen Widerstands |
| NL8403134A (nl) * | 1984-10-15 | 1986-05-01 | Oce Nederland Bv | Werkwijze voor het vervaardigen van een gerasterde laag voor een electrofotografisch element. |
| US4914868A (en) * | 1988-09-28 | 1990-04-10 | International Business Machines Corporation | Lapping control system for magnetic transducers |
| US5865901A (en) * | 1997-12-29 | 1999-02-02 | Siemens Aktiengesellschaft | Wafer surface cleaning apparatus and method |
| CN114906561B (zh) * | 2022-04-02 | 2024-05-24 | 广东精拓自动化智能科技有限公司 | 一种喷砂自动化生产系统 |
| CN115741489B (zh) * | 2022-11-15 | 2025-01-28 | 江苏仕爵科技有限公司 | 一种多工位旋转的喷砂机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743554A (en) * | 1952-04-19 | 1956-05-01 | Int Resistance Co | Apparatus for blast etching electrical devices |
| US2707356A (en) * | 1953-05-13 | 1955-05-03 | Emerson Radio And Phonograph C | Machine for automatically testing and adjusting the values of printed circuit resistors or capacitors |
| US2773332A (en) * | 1953-10-30 | 1956-12-11 | Shallcross Mfg Company | Machine and method for cutting helical film resistors |
| US3425166A (en) * | 1966-09-28 | 1969-02-04 | Corning Glass Works | Resistor tailoring machine |
| US3488890A (en) * | 1967-03-09 | 1970-01-13 | Western Electric Co | Method of and apparatus for adjusting film resistors to a desired resistance value |
| US3534503A (en) * | 1967-08-21 | 1970-10-20 | Pennwalt Corp | Abrading apparatus |
-
1970
- 1970-11-25 US US92818A patent/US3702042A/en not_active Expired - Lifetime
-
1971
- 1971-09-16 FR FR7133824A patent/FR2115796A5/fr not_active Expired
- 1971-10-14 GB GB4781771A patent/GB1329515A/en not_active Expired
- 1971-11-24 DE DE19712158155 patent/DE2158155A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809821A1 (de) * | 1988-03-23 | 1989-10-05 | Georg Sillner | Vorrichtung zum herstellen von schichtwiderstaenden sowie verfahren zur steuerung dieser vorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| US3702042A (en) | 1972-11-07 |
| GB1329515A (en) | 1973-09-12 |
| FR2115796A5 (OSRAM) | 1972-07-07 |
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