GB436578A - Improvements relating to the manufacture of electric condensers - Google Patents
Improvements relating to the manufacture of electric condensersInfo
- Publication number
- GB436578A GB436578A GB68534A GB68534A GB436578A GB 436578 A GB436578 A GB 436578A GB 68534 A GB68534 A GB 68534A GB 68534 A GB68534 A GB 68534A GB 436578 A GB436578 A GB 436578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condensers
- dielectric
- solvent
- metal
- manufacture
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 239000000341 volatile oil Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/12—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to the foundation plate
-
- 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
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
- H01G4/0085—Fried electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
436,578. Condensers. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Jan. 8, 1934, No. 685. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 9, 1934]. [Class 38 (ii)] Metallic coatings for condensers are deposited on solid dielectric substances by applying colloidal solutions of metals or their chemical combinations in solvents to opposite sides of sheets of dielectric such as mica, and subsequently heating the dielectric until the solvent is evaporated or burnt off, leaving a thin layer of the metal. Platinum and gold are mentioned, the former possibly in the form of a resinate, with or without the addition of bismuth, chromium or rhodium resinates. Ethereal oils may be used as the solvent. In the example shown in the Figure, contact with the two metal coatings 2 is effected by the use of springs 3 mounted on an insulating block 5. The whole may be coated with a thin resinous protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB68534A GB436578A (en) | 1934-01-08 | 1934-01-08 | Improvements relating to the manufacture of electric condensers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB68534A GB436578A (en) | 1934-01-08 | 1934-01-08 | Improvements relating to the manufacture of electric condensers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB436578A true GB436578A (en) | 1935-10-14 |
Family
ID=9708717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB68534A Expired GB436578A (en) | 1934-01-08 | 1934-01-08 | Improvements relating to the manufacture of electric condensers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB436578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755073C (en) * | 1937-09-15 | 1953-03-09 | Siemens & Halske A G | Process for the production of electrical capacitors |
-
1934
- 1934-01-08 GB GB68534A patent/GB436578A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755073C (en) * | 1937-09-15 | 1953-03-09 | Siemens & Halske A G | Process for the production of electrical capacitors |
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