JPS4979283A - - Google Patents
Info
- Publication number
- JPS4979283A JPS4979283A JP48122693A JP12269373A JPS4979283A JP S4979283 A JPS4979283 A JP S4979283A JP 48122693 A JP48122693 A JP 48122693A JP 12269373 A JP12269373 A JP 12269373A JP S4979283 A JPS4979283 A JP S4979283A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers for interpolation or extrapolation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Measurement Of Current Or Voltage (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2254019A DE2254019C2 (de) | 1972-11-04 | 1972-11-04 | Schaltanordnung zum Bestimmen der Zeitkoordinate eines vorgebbaren Wertes einer monoton steigenden, nichtlinearen Funktion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4979283A true JPS4979283A (OSRAM) | 1974-07-31 |
Family
ID=5860812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48122693A Pending JPS4979283A (OSRAM) | 1972-11-04 | 1973-10-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3887871A (OSRAM) |
| JP (1) | JPS4979283A (OSRAM) |
| DE (1) | DE2254019C2 (OSRAM) |
| FR (1) | FR2205997A5 (OSRAM) |
| GB (1) | GB1433766A (OSRAM) |
| NO (1) | NO140805C (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2726981C2 (de) * | 1977-06-15 | 1984-11-22 | Fried. Krupp Gmbh, 4300 Essen | Vorrichtung zur Zeitmessung zwischen Impulsen |
| US4380807A (en) * | 1979-10-03 | 1983-04-19 | Polaroid Corporation | Echo recognition system |
| DE3035757A1 (de) * | 1980-09-22 | 1986-05-15 | Fried. Krupp Gmbh, 4300 Essen | Verfahren und vorrichtung zum extrahieren von zielsignalen |
| DE4123749C2 (de) * | 1991-07-15 | 1996-01-25 | Ekkehard Dr Sc T Stuerzebecher | Schaltungsanordnung zur Ermittlung der Grundfrequenz aus einem nicht bandbegrenzten, oberwellen- und störsignalhaltigen Signal, vorzugsweise zur Ermittlung der Stimmgrundfrequenz aus dem Stimmsignal zur stimmgrundfrequenzsynchronen Triggerung der Blitzröhre eines Laryngostroboskops |
| FR2883979B1 (fr) * | 2005-03-29 | 2007-05-11 | Areva T & D Sa | Procede de detection de la position d'un front d'onde dans un signal recu par un detecteur |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1234401B (de) * | 1956-04-02 | 1967-02-16 | Mobil Oil Corp | Verfahren und Vorrichtung zur Untersuchung von Erdformationen mit Schallimpulsen |
| US3107329A (en) * | 1960-08-29 | 1963-10-15 | Bell Telephone Labor Inc | Method and apparatus for measuring time delay in transmission paths |
| FR1535452A (fr) * | 1966-07-01 | 1968-08-09 | Inst Francais Du Petrole | Méthode pour établir des diagraphies acoustiques de perméabilité dans les sondages |
-
1972
- 1972-11-04 DE DE2254019A patent/DE2254019C2/de not_active Expired
-
1973
- 1973-10-23 NO NO4091/73A patent/NO140805C/no unknown
- 1973-10-31 JP JP48122693A patent/JPS4979283A/ja active Pending
- 1973-10-31 US US411319A patent/US3887871A/en not_active Expired - Lifetime
- 1973-11-02 GB GB5103673A patent/GB1433766A/en not_active Expired
- 1973-11-02 FR FR7339094A patent/FR2205997A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3887871A (en) | 1975-06-03 |
| DE2254019C2 (de) | 1982-05-19 |
| DE2254019A1 (de) | 1974-05-16 |
| NO140805C (no) | 1979-11-21 |
| GB1433766A (en) | 1976-04-28 |
| FR2205997A5 (OSRAM) | 1974-05-31 |
| NO140805B (no) | 1979-08-06 |