FR2257180B1 - - Google Patents
Info
- Publication number
- FR2257180B1 FR2257180B1 FR7400584A FR7400584A FR2257180B1 FR 2257180 B1 FR2257180 B1 FR 2257180B1 FR 7400584 A FR7400584 A FR 7400584A FR 7400584 A FR7400584 A FR 7400584A FR 2257180 B1 FR2257180 B1 FR 2257180B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/04—Analogue/digital conversion; Digital/analogue conversion using stochastic techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/48—Servo-type converters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Analogue/Digital Conversion (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7400584A FR2257180B1 (US06811534-20041102-M00003.png) | 1974-01-08 | 1974-01-08 | |
| GB62475A GB1500182A (en) | 1974-01-08 | 1975-01-07 | Computer for stochastic signal processing |
| DE19752500434 DE2500434C3 (de) | 1974-01-08 | 1975-01-07 | Schaltungsanordnung zur Auswertung von Winkelabweichungen eines bewegten Körpers relativ zu einem Zielpunkt kennzeichnenden Signalen |
| NL7500184A NL182674C (nl) | 1974-01-08 | 1975-01-07 | Stochastisch deel/codeerorgaan. |
| US05/675,450 US4068228A (en) | 1974-01-08 | 1976-04-09 | Multiple channel amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7400584A FR2257180B1 (US06811534-20041102-M00003.png) | 1974-01-08 | 1974-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257180A1 FR2257180A1 (US06811534-20041102-M00003.png) | 1975-08-01 |
| FR2257180B1 true FR2257180B1 (US06811534-20041102-M00003.png) | 1979-08-03 |
Family
ID=9133223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7400584A Expired FR2257180B1 (US06811534-20041102-M00003.png) | 1974-01-08 | 1974-01-08 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2500434C3 (US06811534-20041102-M00003.png) |
| FR (1) | FR2257180B1 (US06811534-20041102-M00003.png) |
| GB (1) | GB1500182A (US06811534-20041102-M00003.png) |
| NL (1) | NL182674C (US06811534-20041102-M00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2291497B (en) * | 1994-07-06 | 1998-09-23 | Alps Electric Co Ltd | Relative position detecting device |
| US5631466A (en) * | 1995-06-16 | 1997-05-20 | Hughes Electronics | Apparatus and methods of closed loop calibration of infrared focal plane arrays |
-
1974
- 1974-01-08 FR FR7400584A patent/FR2257180B1/fr not_active Expired
-
1975
- 1975-01-07 GB GB62475A patent/GB1500182A/en not_active Expired
- 1975-01-07 NL NL7500184A patent/NL182674C/xx not_active IP Right Cessation
- 1975-01-07 DE DE19752500434 patent/DE2500434C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL182674B (nl) | 1987-11-16 |
| DE2500434A1 (de) | 1975-07-17 |
| GB1500182A (en) | 1978-02-08 |
| NL7500184A (nl) | 1975-07-10 |
| FR2257180A1 (US06811534-20041102-M00003.png) | 1975-08-01 |
| DE2500434B2 (de) | 1979-02-15 |
| NL182674C (nl) | 1988-04-18 |
| DE2500434C3 (de) | 1979-10-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |