NL57207C - - Google Patents

Info

Publication number: NL57207C
Authority: NL; Netherlands

Application number

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.)

1936-09-29

Publication of NL57207C publication Critical patent/NL57207C/xx

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
- H03H7/1783—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
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
- H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Networks Using Active Elements (AREA)

NL57207D 1936-09-29 NL57207C (cs)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE214268X		1936-09-29
DEA80622D DE683813C (de)	1936-09-29	1936-09-29	Elektrische Weiche in Partialbruchschaltung mit konstantem Eingangswiderstand

Publications (1)

Publication Number	Publication Date
NL57207C true NL57207C (cs)

Family

ID=25761651

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL57207D NL57207C (cs)	1936-09-29
NL54415D NL54415C (cs)	1936-09-29

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL54415D NL54415C (cs)	1936-09-29

Country Status (6)

Country	Link
BE (1)	BE423836A (cs)
CH (1)	CH214268A (cs)
DE (1)	DE683813C (cs)
FR (1)	FR827134A (cs)
GB (1)	GB504830A (cs)
NL (2)	NL54415C (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2874356A (en) *	1948-06-28	1959-02-17	Phillips Petroleum Co	Method of and apparatus for seismic prospecting

0
- NL NL57207D patent/NL57207C/xx active
- BE BE423836D patent/BE423836A/xx unknown
- NL NL54415D patent/NL54415C/xx active
1936
- 1936-09-29 DE DEA80622D patent/DE683813C/de not_active Expired
1937
- 1937-09-04 CH CH214268D patent/CH214268A/de unknown
- 1937-09-25 FR FR827134D patent/FR827134A/fr not_active Expired
- 1937-09-29 GB GB26424/37A patent/GB504830A/en not_active Expired

Also Published As

Publication number	Publication date
DE683813C (de)	1939-11-16
BE423836A (cs)
FR827134A (fr)	1938-04-20
GB504830A (en)	1939-05-01
NL54415C (cs)
CH214268A (de)	1941-04-15

Publication	Publication Date	Title
BE415900A (cs)	1936-07-31
BE414157A (cs)
BE416321A (cs)
BE415224A (cs)
BE416290A (cs)
NL53852C (cs)
BE415462A (cs)	1936-06-30
BE414645A (cs)	1936-04-30
BE413631A (cs)
BE413384A (cs)
BE415095A (cs)
BE415974A (cs)
BE415331A (cs)
SE90779C1 (cs)	1937-11-09
BE416271A (cs)
BE390588A (cs)
BE429744A (cs)
BE416350A (cs)
BE413706A (cs)
BE413893A (cs)
BE416030A (cs)	1936-07-31
BE416328A (cs)	1936-08-31
BE415619A (cs)	1936-06-30
BE414430A (cs)
BE423836A (cs)