BE764937A - Procede et appareil pour ajuster a une valeur determinee une caracteristique d'un dispositif a pellicule mince - Google Patents
Procede et appareil pour ajuster a une valeur determinee une caracteristique d'un dispositif a pellicule minceInfo
- Publication number
- BE764937A BE764937A BE764937A BE764937A BE764937A BE 764937 A BE764937 A BE 764937A BE 764937 A BE764937 A BE 764937A BE 764937 A BE764937 A BE 764937A BE 764937 A BE764937 A BE 764937A
- Authority
- BE
- Belgium
- Prior art keywords
- thin
- characteristic
- adjusting
- determined value
- film device
- Prior art date
Links
- 239000010409 thin film Substances 0.000 title 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
- H01C17/26—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material
- H01C17/262—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material by electrolytic treatment, e.g. anodic oxydation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/02—Heating or cooling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2376670A | 1970-03-30 | 1970-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE764937A true BE764937A (fr) | 1971-08-16 |
Family
ID=21817079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE764937A BE764937A (fr) | 1970-03-30 | 1971-03-29 | Procede et appareil pour ajuster a une valeur determinee une caracteristique d'un dispositif a pellicule mince |
Country Status (8)
Country | Link |
---|---|
US (1) | US3723257A (xx) |
JP (1) | JPS5140622B1 (xx) |
BE (1) | BE764937A (xx) |
DE (1) | DE2114972B2 (xx) |
FR (1) | FR2087911A5 (xx) |
GB (1) | GB1322996A (xx) |
NL (1) | NL7104169A (xx) |
SE (1) | SE363923B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3956081A (en) * | 1973-04-09 | 1976-05-11 | General Radio | Method of high speed resistor trimming |
US4300196A (en) * | 1975-09-15 | 1981-11-10 | Western Electric Co., Inc. | Method of adjusting circuit components |
JPS53114581U (xx) * | 1977-02-17 | 1978-09-12 | ||
US4478689A (en) * | 1981-07-31 | 1984-10-23 | The Boeing Company | Automated alternating polarity direct current pulse electrolytic processing of metals |
US4666567A (en) * | 1981-07-31 | 1987-05-19 | The Boeing Company | Automated alternating polarity pulse electrolytic processing of electrically conductive substances |
US4517059A (en) * | 1981-07-31 | 1985-05-14 | The Boeing Company | Automated alternating polarity direct current pulse electrolytic processing of metals |
US4545876A (en) * | 1984-05-02 | 1985-10-08 | United Technologies Corporation | Method and apparatus for surface treating |
ATE475196T1 (de) * | 2003-03-20 | 2010-08-15 | Microbridge Technologies Inc | Verfahren zum thermischen abgleichen eines elektrischen widerstandes in zwei richtungen |
WO2009111890A1 (en) * | 2008-03-14 | 2009-09-17 | Microbridge Technologies Inc. | A method of stabilizing thermal resistors |
-
1970
- 1970-03-30 US US00023766A patent/US3723257A/en not_active Expired - Lifetime
-
1971
- 1971-03-25 SE SE03896/71A patent/SE363923B/xx unknown
- 1971-03-27 DE DE19712114972 patent/DE2114972B2/de active Pending
- 1971-03-29 BE BE764937A patent/BE764937A/xx unknown
- 1971-03-29 NL NL7104169A patent/NL7104169A/xx unknown
- 1971-03-29 FR FR7110986A patent/FR2087911A5/fr not_active Expired
- 1971-03-30 JP JP46018441A patent/JPS5140622B1/ja active Pending
- 1971-04-19 GB GB2538571*A patent/GB1322996A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2087911A5 (xx) | 1971-12-31 |
US3723257A (en) | 1973-03-27 |
DE2114972A1 (de) | 1971-10-14 |
GB1322996A (en) | 1973-07-11 |
NL7104169A (xx) | 1971-10-04 |
SE363923B (xx) | 1974-02-04 |
DE2114972B2 (de) | 1973-03-15 |
JPS5140622B1 (xx) | 1976-11-05 |
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