NL90523C - - Google Patents
Info
- Publication number
- NL90523C NL90523C NL90523DA NL90523C NL 90523 C NL90523 C NL 90523C NL 90523D A NL90523D A NL 90523DA NL 90523 C NL90523 C NL 90523C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL746657X | 1953-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL90523C true NL90523C (en:Method) |
Family
ID=19822836
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL90523D NL90523C (en:Method) | 1953-07-15 | ||
| NLAANVRAGE7413321,A NL179899B (nl) | 1953-07-15 | Werkwijze ter bereiding van fosforhoudende mengmest. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7413321,A NL179899B (nl) | 1953-07-15 | Werkwijze ter bereiding van fosforhoudende mengmest. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2805396A (en:Method) |
| BE (1) | BE530346A (en:Method) |
| DE (1) | DE1028627B (en:Method) |
| FR (1) | FR1104643A (en:Method) |
| GB (1) | GB746657A (en:Method) |
| NL (2) | NL179899B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1233487B (de) * | 1959-07-10 | 1967-02-02 | Licentia Gmbh | Schaltungsanordnung zur Umformung einer Gleichspannung |
| NL260927A (en:Method) * | 1960-02-11 | |||
| DE1201880B (de) * | 1960-09-02 | 1965-09-30 | Deutsche Post Inst | Tastschaltung |
| US5473799A (en) * | 1994-02-23 | 1995-12-12 | Application Art Laboratories Co., Ltd. | Magnetic closure device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2136606A (en) * | 1935-12-23 | 1938-11-15 | Siemens Ag | Modulator |
| US2227027A (en) * | 1936-12-21 | 1940-12-31 | Loewe Radio Inc | Modulation system |
| GB525166A (en) * | 1939-02-16 | 1940-08-22 | Siemens Brothers & Co Ltd | Improvements relating to modulators and demodulators |
| DE871775C (de) * | 1941-05-07 | 1953-03-26 | Siemens Ag | Modulatoranordnung |
| DE879400C (de) * | 1942-02-26 | 1953-06-11 | Siemens Ag | Modulationsschaltung |
-
0
- BE BE530346D patent/BE530346A/xx unknown
- NL NL90523D patent/NL90523C/xx active
- NL NLAANVRAGE7413321,A patent/NL179899B/xx unknown
-
1954
- 1954-06-28 US US439826A patent/US2805396A/en not_active Expired - Lifetime
- 1954-07-10 DE DEN9174A patent/DE1028627B/de active Pending
- 1954-07-14 GB GB20625/54A patent/GB746657A/en not_active Expired
- 1954-07-15 FR FR1104643D patent/FR1104643A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE530346A (en:Method) | |
| DE1028627B (de) | 1958-04-24 |
| NL179899B (nl) | |
| US2805396A (en) | 1957-09-03 |
| FR1104643A (fr) | 1955-11-22 |
| GB746657A (en) | 1956-03-14 |