NL32122C - - Google Patents
Info
- Publication number
- NL32122C NL32122C NL32122DA NL32122C NL 32122 C NL32122 C NL 32122C NL 32122D A NL32122D A NL 32122DA NL 32122 C NL32122 C NL 32122C
- 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
- H03C3/24—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
- H03C3/26—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube comprising two elements controlled in push-pull by modulating signal
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US264101A US1787979A (en) | 1928-03-23 | 1928-03-23 | Oscillation generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL32122C true NL32122C (ja) |
Family
ID=23004580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL32122D NL32122C (ja) | 1928-03-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1787979A (ja) |
| DE (1) | DE501312C (ja) |
| GB (1) | GB308663A (ja) |
| NL (1) | NL32122C (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2589455A (en) * | 1946-09-05 | 1952-03-18 | Philco Corp | Reflex superregenerative receiver |
-
0
- NL NL32122D patent/NL32122C/xx active
-
1928
- 1928-03-23 US US264101A patent/US1787979A/en not_active Expired - Lifetime
-
1929
- 1929-03-14 DE DER77486D patent/DE501312C/de not_active Expired
- 1929-03-25 GB GB9620/29A patent/GB308663A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB308663A (en) | 1930-02-20 |
| US1787979A (en) | 1931-01-06 |
| DE501312C (de) | 1930-06-30 |