FR797123A - Filtres électriques - Google Patents

Filtres électriques

Info

Publication number: FR797123A
Authority: FR; France
Prior art keywords: electric filters; filters; electric
Prior art date: 1934-11-10
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lignes Telegraphiques et Telephoniques LTT SA

Original Assignee

Lignes Telegraphiques et Telephoniques LTT SA

Priority date (The priority date 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 date listed.)

1934-11-10

Filing date

1935-10-31

Publication date

1936-04-21

1935-10-31 Application filed by Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA

1936-04-21 Application granted granted Critical

1936-04-21 Publication of FR797123A publication Critical patent/FR797123A/fr

Status Expired legal-status Critical Current

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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/175—Series LC in series path
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1716—Comprising foot-point elements
- H03H7/1725—Element to ground being common to different shunt paths, i.e. Y-structure
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1783—Combined LC in series path
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1791—Combined LC in shunt or branch path

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)

FR797123D 1934-11-10 1935-10-31 Filtres électriques Expired FR797123A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US797123XA	1934-11-10	1934-11-10

Publications (1)

Publication Number	Publication Date
FR797123A true FR797123A (fr)	1936-04-21

Family

ID=22152308

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR797123D Expired FR797123A (fr)	1934-11-10	1935-10-31	Filtres électriques

Country Status (1)

Country	Link
FR (1)	FR797123A (fr)

1935
- 1935-10-31 FR FR797123D patent/FR797123A/fr not_active Expired

Publication	Publication Date	Title
FI16027A (fi)	1934-08-17	Räfsa
FR784654A (fr)	1935-07-22	Condensateurs électriques
FR793383A (fr)	1936-01-23	Compteur
FI17849A (fi)	1937-12-10	Massafilter
DK54074C (da)	1937-12-27	Elektrisk Tidsafbryder.
DK51340C (da)	1936-03-02	Elektrisk Tidsafbryder.
FI15861A (fi)	1934-05-18	Elektrisk värmekropp
FI15776A (fi)	1934-03-16	Dörrlås
FI15641A (fi)	1934-01-19	Pahvirove
FI15962A (fi)	1934-07-20	Rengöringsanordning
FI15774A (fi)	1934-03-16	Dörrlås
FI15994A (fi)	1934-07-20	Suksiside
FI15772A (fi)	1934-03-16	Isbrytare
FI15719A (fi)	1934-02-16	Suksiside
FI15714A (fi)	1934-02-16	Kombinerad vätske- och mätarpump
FI15826A (fi)	1934-04-27	Malningsmaskin
FI15755A (fi)	1934-03-16	Slåttermaskinsskärverk
FI15775A (fi)	1934-03-16	Dörrklinka
FI15676A (fi)	1934-02-16	Kylförfarande
FI15863A (fi)	1934-05-18	Garvningsförfarande
FI15677A (fi)	1934-02-16	Filtreringapparat
FI15838A (fi)	1934-04-27	Glidhjul
FI15910A (fi)	1934-06-08	Hieromaväline
FI15978A (fi)	1934-07-20	Slirningskoppling
FI15989A (fi)	1934-07-20	Melatuki