IT1074120B - Perfezionamento nei potenziometri a corrente alternata - Google Patents
Perfezionamento nei potenziometri a corrente alternataInfo
- Publication number
- IT1074120B IT1074120B IT50719/76A IT5071976A IT1074120B IT 1074120 B IT1074120 B IT 1074120B IT 50719/76 A IT50719/76 A IT 50719/76A IT 5071976 A IT5071976 A IT 5071976A IT 1074120 B IT1074120 B IT 1074120B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- alternating current
- potentiometers
- current potentiometers
- alternating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/603,423 US3965410A (en) | 1975-08-11 | 1975-08-11 | A.C. potentiometer with bridge having voltage controllable devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1074120B true IT1074120B (it) | 1985-04-17 |
Family
ID=24415376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50719/76A IT1074120B (it) | 1975-08-11 | 1976-07-30 | Perfezionamento nei potenziometri a corrente alternata |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3965410A (it) |
| JP (1) | JPS5222962A (it) |
| BR (1) | BR7604712A (it) |
| DE (1) | DE2636115A1 (it) |
| FR (1) | FR2321130A1 (it) |
| GB (1) | GB1523057A (it) |
| IL (1) | IL50111A (it) |
| IT (1) | IT1074120B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1051454B (it) * | 1975-12-09 | 1981-04-21 | Fiat Spa | Procedimento e dispositivo di stabilizzazione della portata negli iniettori elettromagnetici mediante correlazione tra istante di apertura e corrente di eccitazione |
| JPS5823480B2 (ja) * | 1978-01-26 | 1983-05-16 | 三菱自動車工業株式会社 | 電着塗装における塗料回収水洗装置 |
| JPS5597498A (en) * | 1979-01-19 | 1980-07-24 | Mazda Motor Corp | Dipping and water washing system for electrodeposition coating |
| JPS57133947A (en) * | 1981-02-10 | 1982-08-18 | Sekisui House Kk | Prevention of clogging of shower arranged pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368066A (en) * | 1964-02-14 | 1968-02-06 | Atomic Energy Commission Usa | Fast multiplier employing fieldeffect transistors |
| US3435375A (en) * | 1965-09-20 | 1969-03-25 | Motorola Inc | Controller having fet bridge circuit |
| US3562553A (en) * | 1968-10-21 | 1971-02-09 | Allen R Roth | Multiplier circuit |
| US3896301A (en) * | 1974-01-11 | 1975-07-22 | Bendix Corp | Solid state dc times ac multiplier |
-
1975
- 1975-08-11 US US05/603,423 patent/US3965410A/en not_active Expired - Lifetime
-
1976
- 1976-07-20 BR BR7604712A patent/BR7604712A/pt unknown
- 1976-07-23 IL IL50111A patent/IL50111A/xx unknown
- 1976-07-30 IT IT50719/76A patent/IT1074120B/it active
- 1976-08-09 GB GB33060/76A patent/GB1523057A/en not_active Expired
- 1976-08-09 JP JP51094088A patent/JPS5222962A/ja active Pending
- 1976-08-10 FR FR7624362A patent/FR2321130A1/fr not_active Withdrawn
- 1976-08-11 DE DE19762636115 patent/DE2636115A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5222962A (en) | 1977-02-21 |
| US3965410A (en) | 1976-06-22 |
| FR2321130A1 (fr) | 1977-03-11 |
| IL50111A (en) | 1978-08-31 |
| DE2636115A1 (de) | 1977-03-03 |
| BR7604712A (pt) | 1977-08-02 |
| GB1523057A (en) | 1978-08-31 |
| IL50111A0 (en) | 1976-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1090416B (it) | Perfezionamento nei frazionatori | |
| IT1062028B (it) | Perfezionamento nei dispositivi per controllo dimotori incorrente alternata | |
| IT1052632B (it) | Perfezionamento nei bide | |
| IT1192144B (it) | Perfezionamento nei cateteri | |
| IT1073724B (it) | Perfezionamento nei tostapane elettrici | |
| IT1058038B (it) | Perfezionamento nei rivetti ciechi | |
| IT1069295B (it) | Perfezionamento nei poliesteri | |
| IT1060542B (it) | Perfezionamento nei trapani | |
| IT1061638B (it) | Perfezionamento nei condensatori elettrolitici | |
| IT1057459B (it) | Perfezionamento nei giocattoli | |
| IT1062277B (it) | Perfezionamento nei laminatoi | |
| IT1059447B (it) | Perfezionamento nei composti persitcidi | |
| IT1053921B (it) | Perfezionamento nei cuscinetti lisci | |
| IT1060465B (it) | Perfezionamento nei laminatoi a piu gabbie | |
| IT1078929B (it) | Perfezionamento nei connettori elettrici | |
| IT1074704B (it) | Perfezionamento nei bracci rivelatori per fonografi | |
| IT1055048B (it) | Perfezionamento nei connettori elettrici | |
| IT1052920B (it) | Perfezionamento nei rasoi elettrici a secco | |
| SE420743B (sv) | Formerare med tva viror i pappersmaskin | |
| IT1062013B (it) | Perfezionamento nei cuscinetti a rotolamento | |
| IT1059446B (it) | Perfezionamento nei composti pesticidi | |
| IT1061929B (it) | Perfezionamento nei proiettili | |
| BR7602467A (pt) | Aperfeicoamento em maquina rotativa do tipo palheta | |
| IT1035951B (it) | Perfezionamento nei rasoi elettrici | |
| IT1079864B (it) | Perfezionamento nei giunti a blocco scorrevole |