NL7003280A - - Google Patents
Info
- Publication number
- NL7003280A NL7003280A NL7003280A NL7003280A NL7003280A NL 7003280 A NL7003280 A NL 7003280A NL 7003280 A NL7003280 A NL 7003280A NL 7003280 A NL7003280 A NL 7003280A NL 7003280 A NL7003280 A NL 7003280A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplitude Modulation (AREA)
- Networks Using Active Elements (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7003280.A NL161933C (nl) | 1970-03-07 | 1970-03-07 | Detectieschakeling voor frequentiegemoduleerde signalen. |
| DE19712106532 DE2106532C3 (de) | 1970-03-07 | 1971-02-11 | Demodulator für frequenz modulierte elektrische Signale |
| US116923A US3702442A (en) | 1970-03-07 | 1971-02-19 | Detection circuit for frequency-modulated signals |
| JP46011249A JPS5141467B1 (https=) | 1970-03-07 | 1971-03-04 | |
| FR7107682A FR2081765B1 (https=) | 1970-03-07 | 1971-03-05 | |
| GB2308571*A GB1341128A (en) | 1970-03-07 | 1971-04-19 | Detection circuit for frequency-modulated signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7003280.A NL161933C (nl) | 1970-03-07 | 1970-03-07 | Detectieschakeling voor frequentiegemoduleerde signalen. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7003280A true NL7003280A (https=) | 1971-09-09 |
| NL161933B NL161933B (nl) | 1979-10-15 |
| NL161933C NL161933C (nl) | 1980-03-17 |
Family
ID=19809526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7003280.A NL161933C (nl) | 1970-03-07 | 1970-03-07 | Detectieschakeling voor frequentiegemoduleerde signalen. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3702442A (https=) |
| JP (1) | JPS5141467B1 (https=) |
| FR (1) | FR2081765B1 (https=) |
| GB (1) | GB1341128A (https=) |
| NL (1) | NL161933C (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55153405A (en) * | 1979-05-18 | 1980-11-29 | Sanyo Electric Co Ltd | Fm detection circuit |
| JPS58122451A (ja) * | 1982-01-18 | 1983-07-21 | Toyota Motor Corp | 内部欠陥検査法 |
| EP0143556B2 (en) * | 1983-11-18 | 1996-03-06 | Plessey Overseas Limited | Improvements relating to frequency modulation detectors |
| NL8502967A (nl) * | 1985-09-19 | 1987-04-16 | Philips Nv | Hoekdemodulator. |
| JP2523988B2 (ja) * | 1990-11-28 | 1996-08-14 | 松下電器産業株式会社 | 直角検波装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044020A (en) * | 1959-07-07 | 1962-07-10 | Vector Mfg Co Inc | Frequency or phase shift demodulator |
| US3241078A (en) * | 1963-06-18 | 1966-03-15 | Honeywell Inc | Dual output synchronous detector utilizing transistorized differential amplifiers |
-
1970
- 1970-03-07 NL NL7003280.A patent/NL161933C/xx active
-
1971
- 1971-02-19 US US116923A patent/US3702442A/en not_active Expired - Lifetime
- 1971-03-04 JP JP46011249A patent/JPS5141467B1/ja active Pending
- 1971-03-05 FR FR7107682A patent/FR2081765B1/fr not_active Expired
- 1971-04-19 GB GB2308571*A patent/GB1341128A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL161933C (nl) | 1980-03-17 |
| JPS5141467B1 (https=) | 1976-11-10 |
| US3702442A (en) | 1972-11-07 |
| DE2106532A1 (de) | 1971-09-23 |
| GB1341128A (en) | 1973-12-19 |
| FR2081765B1 (https=) | 1974-08-19 |
| FR2081765A1 (https=) | 1971-12-10 |
| DE2106532B2 (de) | 1976-02-19 |
| NL161933B (nl) | 1979-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PHILIPS |