AR204243A1 - MECHANICAL FILTER - Google Patents
MECHANICAL FILTERInfo
- Publication number
- AR204243A1 AR204243A1 AR25297274A AR25297274A AR204243A1 AR 204243 A1 AR204243 A1 AR 204243A1 AR 25297274 A AR25297274 A AR 25297274A AR 25297274 A AR25297274 A AR 25297274A AR 204243 A1 AR204243 A1 AR 204243A1
- Authority
- AR
- Argentina
- Prior art keywords
- mechanical filter
- filter
- mechanical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/48—Coupling means therefor
- H03H9/52—Electric coupling means
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732316646 DE2316646C2 (en) | 1973-04-03 | 1973-04-03 | Mechanical filter with at least four resonators |
Publications (1)
Publication Number | Publication Date |
---|---|
AR204243A1 true AR204243A1 (en) | 1975-12-10 |
Family
ID=5876879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR25297274A AR204243A1 (en) | 1973-04-03 | 1974-01-01 | MECHANICAL FILTER |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS49131353A (en) |
AR (1) | AR204243A1 (en) |
AT (1) | AT336085B (en) |
AU (1) | AU459860B2 (en) |
BE (1) | BE813241A (en) |
BR (1) | BR7402608D0 (en) |
DE (1) | DE2316646C2 (en) |
FR (1) | FR2224936B1 (en) |
GB (1) | GB1469277A (en) |
IT (1) | IT1004436B (en) |
NL (1) | NL7404541A (en) |
YU (1) | YU36840B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1902091C3 (en) * | 1969-01-16 | 1975-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Arrangement for keying out of band signals into the transmission path of a carrier-frequency telephone transmission device |
-
1973
- 1973-04-03 DE DE19732316646 patent/DE2316646C2/en not_active Expired
-
1974
- 1974-01-01 AR AR25297274A patent/AR204243A1/en active
- 1974-03-19 GB GB1206074A patent/GB1469277A/en not_active Expired
- 1974-03-21 FR FR7409677A patent/FR2224936B1/fr not_active Expired
- 1974-03-29 IT IT4985774A patent/IT1004436B/en active
- 1974-04-01 AT AT270574A patent/AT336085B/en not_active IP Right Cessation
- 1974-04-02 AU AU67438/74A patent/AU459860B2/en not_active Expired
- 1974-04-02 JP JP3729274A patent/JPS49131353A/ja active Pending
- 1974-04-02 BR BR260874A patent/BR7402608D0/en unknown
- 1974-04-03 NL NL7404541A patent/NL7404541A/xx unknown
- 1974-04-03 BE BE142799A patent/BE813241A/en not_active IP Right Cessation
- 1974-04-03 YU YU92274A patent/YU36840B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU459860B2 (en) | 1975-04-10 |
AT336085B (en) | 1977-04-12 |
ATA270574A (en) | 1976-08-15 |
BE813241A (en) | 1974-07-31 |
NL7404541A (en) | 1974-10-07 |
GB1469277A (en) | 1977-04-06 |
DE2316646C2 (en) | 1984-09-13 |
DE2316646A1 (en) | 1974-10-17 |
BR7402608D0 (en) | 1974-11-19 |
YU36840B (en) | 1984-08-31 |
FR2224936A1 (en) | 1974-10-31 |
IT1004436B (en) | 1976-07-10 |
JPS49131353A (en) | 1974-12-17 |
YU92274A (en) | 1982-06-18 |
FR2224936B1 (en) | 1976-12-17 |
AU6743874A (en) | 1975-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI56310B (en) | FILTER ELEMENT | |
SE402701B (en) | COFFEE FILTER | |
BE810095A (en) | DIGITAEL FILTER | |
IT1007031B (en) | FILTER BOX | |
AT325408B (en) | DADLESS | |
IT1008989B (en) | FILTRATION | |
BE820381A (en) | 6BETA-7BETA-EPOXY-1ALPHA | |
SE386596B (en) | MAGNETIC FILTER | |
BR7402777D0 (en) | DENTIFICATIONS | |
FI56767B (en) | FILTER FOER ROEKBAR TOBAKSPRODUKT | |
BE809458A (en) | NITRO-ANTHRAQUINONES | |
DK141316C (en) | ELECTROmAGNET FILTER | |
BE817364A (en) | (5-PHENYLSULFINYL-2-BENZIMIDAZOLYL) -CARBAMATES | |
BE819582A (en) | NITRO-CHROMENOPYRAZOLES | |
BE817392A (en) | NITRITOMETALS | |
AT323390B (en) | DOORSTOCK | |
BE814400A (en) | SIV-BENZO-1 | |
BE811546A (en) | GASBRANDER | |
AT338834B (en) | FILTER DEVICE | |
AR204243A1 (en) | MECHANICAL FILTER | |
SU505000A1 (en) | Reflective filter | |
SE399767B (en) | MECHANICAL TENDROR | |
PL96222B1 (en) | FILTER MATERIAL | |
DK134422B (en) | Paper-coffee filter. | |
BE815279A (en) | 1-ALCOYL-2 (PYRIDYLTHIOMETHYL) -5-NITRO-IMIDAZOLES |