BR7308766D0 - Controle divisor de tensao por luz modulada - Google Patents
Controle divisor de tensao por luz moduladaInfo
- Publication number
- BR7308766D0 BR7308766D0 BR8766/73A BR876673A BR7308766D0 BR 7308766 D0 BR7308766 D0 BR 7308766D0 BR 8766/73 A BR8766/73 A BR 8766/73A BR 876673 A BR876673 A BR 876673A BR 7308766 D0 BR7308766 D0 BR 7308766D0
- Authority
- BR
- Brazil
- Prior art keywords
- voltage control
- modulated light
- light voltage
- modulated
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/27—Frequency- independent attenuators comprising a photo-electric element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30581672A | 1972-11-13 | 1972-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7308766D0 true BR7308766D0 (pt) | 1974-08-29 |
Family
ID=23182473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8766/73A BR7308766D0 (pt) | 1972-11-13 | 1973-11-08 | Controle divisor de tensao por luz modulada |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3793521A (show.php) |
| JP (3) | JPS4996748A (show.php) |
| BR (1) | BR7308766D0 (show.php) |
| CA (1) | CA987010A (show.php) |
| DE (1) | DE2356668A1 (show.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005021298A1 (de) * | 2005-05-09 | 2006-11-16 | Rohde & Schwarz Gmbh & Co. Kg | Optoelektronisch gesteuerter Schalter oder Modulator und Abschwächer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3573684A (en) * | 1969-02-28 | 1971-04-06 | Zenith Radio Corp | Tuner for a wave signal receiver |
-
1972
- 1972-11-13 US US00305816A patent/US3793521A/en not_active Expired - Lifetime
-
1973
- 1973-10-18 CA CA183,714A patent/CA987010A/en not_active Expired
- 1973-11-08 BR BR8766/73A patent/BR7308766D0/pt unknown
- 1973-11-13 JP JP48126891A patent/JPS4996748A/ja active Pending
- 1973-11-13 DE DE2356668A patent/DE2356668A1/de active Pending
-
1975
- 1975-06-24 JP JP50077053A patent/JPS5118401A/ja active Pending
- 1975-06-24 JP JP50077052A patent/JPS5195701A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2356668A1 (de) | 1974-05-16 |
| JPS4996748A (show.php) | 1974-09-12 |
| CA987010A (en) | 1976-04-06 |
| JPS5195701A (show.php) | 1976-08-21 |
| US3793521A (en) | 1974-02-19 |
| JPS5118401A (show.php) | 1976-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE816975A (fr) | Interrupteur | |
| NL7410257A (nl) | Licht controle element. | |
| BR7408669D0 (pt) | Unidade de controle hidrostatica | |
| BR7302416D0 (pt) | Painel de controle | |
| SE395105B (sv) | Ljusbagugn | |
| AT358112B (de) | Hochspannungs-regelschaltung | |
| BR7507232A (pt) | Unidade de controle de sinalizacao | |
| IT1002415B (it) | Circuito modulatore bilanciato | |
| BR7302176D0 (pt) | Mecanismo de controle | |
| BR7300353D0 (pt) | Um aparelho de controle eletrico | |
| IT1000893B (it) | Circuito di comando per diodo di modulazione | |
| BR7405050A (pt) | Circuito de controle de transistor | |
| CH555070A (de) | Lichtelektrische kontrollvorrichtung. | |
| BR7308766D0 (pt) | Controle divisor de tensao por luz modulada | |
| DE1904568B2 (de) | Lichtelektrisches steuergeraet | |
| SE385410B (sv) | Ljusmodulator | |
| BR7309739D0 (pt) | Um circuito de controle de amplificacao | |
| AR196894A1 (es) | Estabilizador optico | |
| BR7302401D0 (pt) | Aparelho de controle de elevador | |
| BR7301634D0 (pt) | Um circuito de controle de sinais | |
| BE798089A (fr) | Interrupteur | |
| AT325258B (de) | Klimaleuchte | |
| GB1343566A (en) | Laser light source | |
| BR7501015A (pt) | Aperfeicoamento em elemento refletor de luz | |
| IT989341B (it) | Semaforo |