NL26272C - - Google Patents

Info

Publication number: NL26272C
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.)

1927-01-28

Publication of NL26272C publication Critical patent/NL26272C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
- 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
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass filters

NL26272D 1927-01-28 NL26272C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US164341A US1792274A (en)	1927-01-28	1927-01-28	Amplifying system

Publications (1)

Publication Number	Publication Date
NL26272C true NL26272C (enrdf_load_stackoverflow)

Family

ID=22594051

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL26272D NL26272C (enrdf_load_stackoverflow)	1927-01-28

Country Status (4)

Country	Link
US (1)	US1792274A (enrdf_load_stackoverflow)
FR (1)	FR649433A (enrdf_load_stackoverflow)
GB (1)	GB284587A (enrdf_load_stackoverflow)
NL (1)	NL26272C (enrdf_load_stackoverflow)

0
- NL NL26272D patent/NL26272C/xx active
- FR FR649433D patent/FR649433A/fr not_active Expired
1927
- 1927-01-28 US US164341A patent/US1792274A/en not_active Expired - Lifetime
1928
- 1928-01-30 GB GB2906/28A patent/GB284587A/en not_active Expired

Also Published As

Publication number	Publication date
US1792274A (en)	1931-02-10
FR649433A (enrdf_load_stackoverflow)	1928-12-21
GB284587A (en)	1928-06-07

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