IT8747612A0 - Attenuatore a t ad impedenza costante - Google Patents
Attenuatore a t ad impedenza costanteInfo
- Publication number
- IT8747612A0 IT8747612A0 IT8747612A IT4761287A IT8747612A0 IT 8747612 A0 IT8747612 A0 IT 8747612A0 IT 8747612 A IT8747612 A IT 8747612A IT 4761287 A IT4761287 A IT 4761287A IT 8747612 A0 IT8747612 A0 IT 8747612A0
- Authority
- IT
- Italy
- Prior art keywords
- attenuator
- constant impedance
- impedance
- constant
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
- H01C13/02—Structural combinations of resistors
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Attenuators (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8603064A ES2018891A6 (es) | 1986-11-17 | 1986-11-17 | Atenuador en t de eimpedancia constante |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8747612A0 true IT8747612A0 (it) | 1987-02-05 |
IT1205969B IT1205969B (it) | 1989-04-05 |
Family
ID=8248744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47612/87A IT1205969B (it) | 1986-11-17 | 1987-02-05 | Attenutatore a t ad impedenza costante |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS63136705A (it) |
KR (1) | KR880006724A (it) |
ES (1) | ES2018891A6 (it) |
FR (1) | FR2606955A1 (it) |
GB (1) | GB2197989A (it) |
IT (1) | IT1205969B (it) |
NL (1) | NL8700396A (it) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT300127B (de) * | 1969-10-17 | 1972-07-10 | Preh Elektro Feinmechanik | Schiebewiderstand |
JPS5245902B2 (it) * | 1973-08-22 | 1977-11-19 | ||
IT1022065B (it) * | 1973-08-25 | 1978-03-20 | Ruf Kg Wilhelm | Potenziometro compensatore |
US3846733A (en) * | 1973-10-19 | 1974-11-05 | Trw Inc | Plural potentiometer |
ES288151Y (es) * | 1985-07-17 | 1986-08-01 | Piher Navarra,S.A. | Atenuador de antena,perfeccionado |
-
1986
- 1986-11-17 ES ES8603064A patent/ES2018891A6/es not_active Expired - Fee Related
-
1987
- 1987-02-02 FR FR8701187A patent/FR2606955A1/fr active Pending
- 1987-02-05 IT IT47612/87A patent/IT1205969B/it active
- 1987-02-06 JP JP62027049A patent/JPS63136705A/ja active Pending
- 1987-02-06 GB GB08702714A patent/GB2197989A/en not_active Withdrawn
- 1987-02-17 NL NL8700396A patent/NL8700396A/nl not_active Application Discontinuation
- 1987-03-11 KR KR870002167A patent/KR880006724A/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS63136705A (ja) | 1988-06-08 |
FR2606955A1 (fr) | 1988-05-20 |
NL8700396A (nl) | 1988-06-16 |
IT1205969B (it) | 1989-04-05 |
ES2018891A6 (es) | 1991-05-16 |
GB8702714D0 (en) | 1987-03-11 |
KR880006724A (ko) | 1988-07-23 |
GB2197989A (en) | 1988-06-02 |
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