NL49157C - - Google Patents
Info
- Publication number
- NL49157C NL49157C NL49157DA NL49157C NL 49157 C NL49157 C NL 49157C NL 49157D A NL49157D A NL 49157DA NL 49157 C NL49157 C NL 49157C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE813098X | 1935-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL49157C true NL49157C (de) |
Family
ID=6732370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL49157D NL49157C (de) | 1935-10-31 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR813098A (de) |
NL (1) | NL49157C (de) |
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0
- NL NL49157D patent/NL49157C/xx active
-
1936
- 1936-10-30 FR FR813098D patent/FR813098A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR813098A (fr) | 1937-05-25 |