FR975301A - Résistances électriques et procédés de fabrication - Google Patents
Résistances électriques et procédés de fabricationInfo
- Publication number
- FR975301A FR975301A FR975301DA FR975301A FR 975301 A FR975301 A FR 975301A FR 975301D A FR975301D A FR 975301DA FR 975301 A FR975301 A FR 975301A
- Authority
- FR
- France
- Prior art keywords
- manufacturing processes
- electrical resistors
- resistors
- electrical
- processes
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
-
- 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
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
- H01C17/06546—Oxides of zinc or cadmium
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3109647A GB675752A (en) | 1947-11-24 | 1947-11-24 | Improvements in or relating to electrical resistors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR975301A true FR975301A (fr) | 1951-03-05 |
Family
ID=10317902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR975301D Expired FR975301A (fr) | 1947-11-24 | 1948-11-19 | Résistances électriques et procédés de fabrication |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE485966A (fr) |
FR (1) | FR975301A (fr) |
GB (1) | GB675752A (fr) |
NL (1) | NL77160C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE433999B (sv) * | 1982-11-12 | 1984-06-25 | Wolfgang Bronnvall | Sjelvbegrensande elektrisk uppvermningsanordning och elektriskt motstandsmaterial |
-
1947
- 1947-11-24 GB GB3109647A patent/GB675752A/en not_active Expired
-
1948
- 1948-11-19 FR FR975301D patent/FR975301A/fr not_active Expired
- 1948-11-23 NL NL143475A patent/NL77160C/xx active
- 1948-12-24 BE BE485966D patent/BE485966A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB675752A (en) | 1952-07-16 |
NL77160C (fr) | 1955-02-15 |
BE485966A (fr) | 1949-05-28 |
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