BE569403A - - Google Patents
Info
- Publication number
- BE569403A BE569403A BE569403DA BE569403A BE 569403 A BE569403 A BE 569403A BE 569403D A BE569403D A BE 569403DA BE 569403 A BE569403 A BE 569403A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR889254X | 1957-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE569403A true BE569403A (US06653308-20031125-C00199.png) |
Family
ID=9377104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE569403D BE569403A (US06653308-20031125-C00199.png) | 1957-07-12 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE569403A (US06653308-20031125-C00199.png) |
DE (1) | DE1061839B (US06653308-20031125-C00199.png) |
GB (1) | GB889254A (US06653308-20031125-C00199.png) |
NL (2) | NL111814C (US06653308-20031125-C00199.png) |
-
0
- NL NL229528D patent/NL229528A/xx unknown
- NL NL111814D patent/NL111814C/xx active
- BE BE569403D patent/BE569403A/xx unknown
-
1958
- 1958-07-10 GB GB22194/60A patent/GB889254A/en not_active Expired
- 1958-07-11 DE DEN15337A patent/DE1061839B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB889254A (en) | 1962-02-14 |
NL229528A (US06653308-20031125-C00199.png) | |
DE1061839B (de) | 1959-07-23 |
NL111814C (US06653308-20031125-C00199.png) |