NL68135C - - Google Patents
Info
- Publication number
- NL68135C NL68135C NL68135DA NL68135C NL 68135 C NL68135 C NL 68135C NL 68135D A NL68135D A NL 68135DA NL 68135 C NL68135 C NL 68135C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/34—Angle modulation by deflection of electron beam in discharge tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL266246X | 1947-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68135C true NL68135C (en:Method) |
Family
ID=19781737
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69583D NL69583C (en:Method) | 1947-04-29 | ||
| NL68135D NL68135C (en:Method) | 1947-04-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69583D NL69583C (en:Method) | 1947-04-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US2600226A (en:Method) |
| BE (2) | BE482215A (en:Method) |
| CH (2) | CH266246A (en:Method) |
| DE (2) | DE808050C (en:Method) |
| FR (2) | FR965370A (en:Method) |
| GB (2) | GB649596A (en:Method) |
| NL (2) | NL68135C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697815A (en) * | 1953-05-19 | 1954-12-21 | Hartford Nat Bank & Trust Co | Angular modulation device |
| US2881312A (en) * | 1955-05-18 | 1959-04-07 | Hogan Lab Inc | Synchronous detector circuit |
| US2980767A (en) * | 1955-05-31 | 1961-04-18 | Liberman Arie | Carrier communication apparatus |
| US2781492A (en) * | 1955-08-29 | 1957-02-12 | Zenith Radio Corp | Controllable reactive current systems |
| GB946249A (en) * | 1960-12-02 | 1964-01-08 | Ass Elect Ind | Improvements relating to circuit arrangements for frequency translating a.c. signals |
| NL7806618A (nl) * | 1978-06-20 | 1979-12-27 | Philips Nv | Satellietcommunicatiestelsel voor spraak en telegrafie. |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1472821A (en) * | 1919-07-29 | 1923-11-06 | American Telephone & Telegraph | Ringing channel for multiplex telephone systems |
| US1773116A (en) * | 1928-01-24 | 1930-08-19 | American Telephone & Telegraph | Single-side-band system |
| US2148166A (en) * | 1936-02-24 | 1939-02-21 | Andrew A Kucher | Reproducing apparatus and method |
| US2184826A (en) * | 1936-11-20 | 1939-12-26 | Lorenz C Ag | Signal transmission system |
| BE431842A (en:Method) * | 1937-12-27 | |||
| GB523066A (en) * | 1937-12-27 | 1940-07-04 | Philips Nv | Improvements in or relating to carrier telephony systems |
| US2215483A (en) * | 1937-12-27 | 1940-09-24 | Hartford Nat Bank & Trust Co | Carrier wave telephony system |
| US2231958A (en) * | 1937-12-27 | 1941-02-18 | Hartford Nat Bank & Trust Co | Carrier wave telephony system |
| US2215482A (en) * | 1937-12-27 | 1940-09-24 | Hartford Nat Bank & Trust Co | Carrier wave telephony |
| DE865327C (de) * | 1938-08-05 | 1953-02-02 | Lorenz C Ag | Anordnung zur Rufuebermittlung in Traegerfrequenzsystemen |
| US2294209A (en) * | 1938-11-12 | 1942-08-25 | Gen Electric | Frequency modulation system |
| US2337272A (en) * | 1939-03-10 | 1943-12-21 | Rca Corp | Modulation |
| US2241027A (en) * | 1939-11-30 | 1941-05-06 | Rca Corp | Electronic musical instrument |
| US2450352A (en) * | 1944-07-25 | 1948-09-28 | Phillips Petroleum Co | Seismic wave correction means and method |
-
0
- NL NL69583D patent/NL69583C/xx active
- BE BE482213D patent/BE482213A/xx unknown
- BE BE482215D patent/BE482215A/xx unknown
- NL NL68135D patent/NL68135C/xx active
- FR FR965368D patent/FR965368A/fr not_active Expired
- FR FR965370D patent/FR965370A/fr not_active Expired
-
1948
- 1948-03-10 US US14128A patent/US2600226A/en not_active Expired - Lifetime
- 1948-03-10 US US14114A patent/US2569358A/en not_active Expired - Lifetime
- 1948-04-26 GB GB11456/48A patent/GB649596A/en not_active Expired
- 1948-04-27 CH CH266246D patent/CH266246A/de unknown
- 1948-04-27 GB GB11535/48A patent/GB661378A/en not_active Expired
- 1948-04-27 CH CH271265D patent/CH271265A/de unknown
- 1948-12-23 DE DEP26153D patent/DE808050C/de not_active Expired
- 1948-12-23 DE DEP26155A patent/DE814614C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE814614C (de) | 1951-09-24 |
| CH271265A (de) | 1950-10-15 |
| GB649596A (en) | 1951-01-31 |
| GB661378A (en) | 1951-11-21 |
| US2600226A (en) | 1952-06-10 |
| US2569358A (en) | 1951-09-25 |
| BE482213A (en:Method) | |
| NL69583C (en:Method) | |
| DE808050C (de) | 1951-07-09 |
| CH266246A (de) | 1950-01-15 |
| FR965368A (en:Method) | 1950-09-11 |
| BE482215A (en:Method) | |
| FR965370A (en:Method) | 1950-09-11 |