NL34820C - - Google Patents
Info
- Publication number
- NL34820C NL34820C NL34820DA NL34820C NL 34820 C NL34820 C NL 34820C NL 34820D A NL34820D A NL 34820DA NL 34820 C NL34820 C NL 34820C
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/28—Angle modulation by means of variable impedance using variable impedance driven mechanically or acoustically
 
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/24—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US466956A US2050067A (en) | 1930-07-10 | 1930-07-10 | Phase modulation | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL34820C true NL34820C (forum.php) | 
Family
ID=23853724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL34820D NL34820C (forum.php) | 1930-07-10 | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US2050067A (forum.php) | 
| BE (1) | BE381245A (forum.php) | 
| DE (1) | DE607669C (forum.php) | 
| GB (1) | GB369100A (forum.php) | 
| NL (1) | NL34820C (forum.php) | 
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE761050C (de) * | 1941-02-18 | 1954-01-11 | Siemens & Halske A G | Phasen- bzw. frequenzmodulierter Sender | 
| NL147866B (nl) * | 1949-07-28 | Hoval Herzog Ag | Elektrische besturingsinrichting voor een verwarmingsketel. | 
- 
        0
        - BE BE381245D patent/BE381245A/xx unknown
- NL NL34820D patent/NL34820C/xx active
 
- 
        1930
        - 1930-07-10 US US466956A patent/US2050067A/en not_active Expired - Lifetime
 
- 
        1931
        - 1931-06-22 GB GB18023/31A patent/GB369100A/en not_active Expired
- 1931-07-04 DE DER82076D patent/DE607669C/de not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE381245A (forum.php) | |
| GB369100A (en) | 1932-03-17 | 
| US2050067A (en) | 1936-08-04 | 
| DE607669C (de) | 1935-01-04 |