GB803885A - Improvements in or relating to electrical resistors - Google Patents
Improvements in or relating to electrical resistorsInfo
- Publication number
- GB803885A GB803885A GB35435/55A GB3543555A GB803885A GB 803885 A GB803885 A GB 803885A GB 35435/55 A GB35435/55 A GB 35435/55A GB 3543555 A GB3543555 A GB 3543555A GB 803885 A GB803885 A GB 803885A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxides
- compounds
- coating
- acid
- furnace
- 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
Links
- 238000000576 coating method Methods 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- DAMJCWMGELCIMI-UHFFFAOYSA-N benzyl n-(2-oxopyrrolidin-3-yl)carbamate Chemical compound C=1C=CC=CC=1COC(=O)NC1CCNC1=O DAMJCWMGELCIMI-UHFFFAOYSA-N 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- 238000005488 sandblasting Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 150000003606 tin compounds Chemical class 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/23—Mixtures
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Non-Adjustable Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
In the production of an electrical resistor, an insulating body is given an oxide coating by depositing under oxidizing conditions a fluid medium comprising a volatile or steam volatile tin compound and compounds of antimony and boron in a furnace at 500 DEG to 1000 DEG C. As described, a vitreous or ceramic body, e.g. porcelain, may be roughened by sand-blasting before being cleaned by immersion for one week in chromic acid which may be heated. The coating is applied by a vapour deposition or spraying stannic chloride, antimony trichloride and boric acid dissolved in hydrochloric acid in a furnace using an acid-resisting atomizing gun intermittently to minimize cooling. These compounds decompose in the presence of oxygen and water vapour to form the required oxides. One or more oxides of titanium, aluminium, barium, magnesium, silicon, zinc, manganese or cobalt may also be included. Tables giving changes in the ratio of the compounds in the coating medium expressed as oxides before and after application are given. It is stated that the coatings 100 to 10,000 Angstrom units thick should be protected by a moisture-proof lacquer.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35435/55A GB803885A (en) | 1955-12-09 | 1955-12-09 | Improvements in or relating to electrical resistors |
| US625811A US2920005A (en) | 1955-12-09 | 1956-12-03 | Electrical resistors |
| DEW20239A DE1067510B (en) | 1955-12-09 | 1956-12-06 | Electrical resistance |
| FR1179987D FR1179987A (en) | 1955-12-09 | 1956-12-08 | Electrical resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35435/55A GB803885A (en) | 1955-12-09 | 1955-12-09 | Improvements in or relating to electrical resistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB803885A true GB803885A (en) | 1958-11-05 |
Family
ID=10377687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35435/55A Expired GB803885A (en) | 1955-12-09 | 1955-12-09 | Improvements in or relating to electrical resistors |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2920005A (en) |
| DE (1) | DE1067510B (en) |
| FR (1) | FR1179987A (en) |
| GB (1) | GB803885A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3036018A (en) * | 1958-05-05 | 1962-05-22 | Renault | Refractory, dielectric, semi-conducting material, and method of preparing same |
| US3044901A (en) * | 1958-10-27 | 1962-07-17 | Welwyn Electric Ltd | Process for the production of electrical resistors and resulting article |
| US3669907A (en) * | 1966-12-07 | 1972-06-13 | Matsushita Electric Ind Co Ltd | Semiconductive elements |
| JPS4929841A (en) * | 1972-07-14 | 1974-03-16 | ||
| JPS4929839A (en) * | 1972-07-14 | 1974-03-16 | ||
| JPS59230773A (en) * | 1983-06-14 | 1984-12-25 | Kyocera Corp | Thermal head |
| JPH0647291B2 (en) * | 1984-08-17 | 1994-06-22 | 京セラ株式会社 | Thermal head |
| KR890015299A (en) * | 1988-03-14 | 1989-10-28 | 다이요 유덴 가부시까가이샤 | Metal oxide film resistor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2118795A (en) * | 1931-09-21 | 1938-05-24 | Corning Glass Works | Insulator |
| US2440691A (en) * | 1945-03-07 | 1948-05-04 | Continental Carbon Inc | Alloy metal film resistor |
| US2564706A (en) * | 1946-05-02 | 1951-08-21 | Corning Glass Works | Coated resistance |
| US2564707A (en) * | 1947-09-03 | 1951-08-21 | Corning Glass Works | Electrically conducting coatings on glass and other ceramic bodies |
| US2564677A (en) * | 1947-09-15 | 1951-08-21 | Corning Glass Works | Electrically conducting coating on glass and other ceramic bodies |
| US2624823A (en) * | 1949-06-23 | 1953-01-06 | Pittsburgh Plate Glass Co | Electroconductive article |
| US2671735A (en) * | 1950-07-07 | 1954-03-09 | Bell Telephone Labor Inc | Electrical resistors and methods of making them |
| US2717946A (en) * | 1950-10-14 | 1955-09-13 | Sprague Electric Co | Electrical resistance elements |
| US2617741A (en) * | 1951-12-19 | 1952-11-11 | Pittsburgh Plate Glass Co | Electroconductive article and production thereof |
| US2720471A (en) * | 1952-03-12 | 1955-10-11 | Suchet Jacques | High temperature coefficient resistances, compositions and resistance formed therefrom having a silicate or borosilicate coating thereon |
| US2818354A (en) * | 1954-12-17 | 1957-12-31 | Pritikin | Electrical resistor and method of making same |
-
1955
- 1955-12-09 GB GB35435/55A patent/GB803885A/en not_active Expired
-
1956
- 1956-12-03 US US625811A patent/US2920005A/en not_active Expired - Lifetime
- 1956-12-06 DE DEW20239A patent/DE1067510B/en active Pending
- 1956-12-08 FR FR1179987D patent/FR1179987A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2920005A (en) | 1960-01-05 |
| DE1067510B (en) | 1959-10-22 |
| FR1179987A (en) | 1959-05-29 |
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