FR958691A - - Google Patents
Info
- Publication number
- FR958691A FR958691A FR958691DA FR958691A FR 958691 A FR958691 A FR 958691A FR 958691D A FR958691D A FR 958691DA FR 958691 A FR958691 A FR 958691A
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
- G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
- G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve
- G06K11/04—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve using an auxiliary scanning pattern
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- X-Ray Techniques (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US223105A US2656101A (en) | 1951-04-26 | 1951-04-26 | Arbitrary function generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR958691A true FR958691A (US20070167544A1-20070719-C00007.png) | 1950-03-17 |
Family
ID=22835063
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR958691D Expired FR958691A (US20070167544A1-20070719-C00007.png) | 1951-04-26 | ||
| FR63716D Expired FR63716E (fr) | 1951-04-26 | 1952-04-22 | Dispositif d'asservissement photoélectronique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR63716D Expired FR63716E (fr) | 1951-04-26 | 1952-04-22 | Dispositif d'asservissement photoélectronique |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2656101A (US20070167544A1-20070719-C00007.png) |
| FR (2) | FR63716E (US20070167544A1-20070719-C00007.png) |
| GB (2) | GB607397A (US20070167544A1-20070719-C00007.png) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732504A (en) * | 1948-09-28 | 1956-01-24 | steele | |
| FR1012120A (fr) * | 1949-06-11 | 1952-07-04 | Onera (Off Nat Aerospatiale) | Procédé de calcul et dispositif calculateur de racines de polynomes |
| US2783941A (en) * | 1950-06-30 | 1957-03-05 | Rca Corp | Computing devices |
| US2740583A (en) * | 1950-08-31 | 1956-04-03 | Bell Telephone Labor Inc | Resolving and integrating arrangement |
| US2955762A (en) * | 1953-07-28 | 1960-10-11 | Jr Wallace E Dietrich | Representation and measurement of physical entities electrically |
| US3051391A (en) * | 1954-11-06 | 1962-08-28 | Onera (Off Nat Aerospatiale) | Machine control |
| US3051389A (en) * | 1954-11-06 | 1962-08-28 | Onera (Off Nat Aerospatiale) | Machine control |
| FR1120084A (fr) * | 1954-12-24 | 1956-06-29 | Appareil pour la lecture simultanée de plusieurs courbes | |
| US2870369A (en) * | 1955-02-28 | 1959-01-20 | Sylvania Electric Prod | Cathode ray tube counting device |
| US2907888A (en) * | 1955-03-29 | 1959-10-06 | Gen Electric | Function generator |
| US2935617A (en) * | 1955-03-29 | 1960-05-03 | Gen Electric | Function generator |
| US2922049A (en) * | 1955-05-06 | 1960-01-19 | Philco Corp | Mask controlled signal generating system |
| US2871400A (en) * | 1955-12-12 | 1959-01-27 | Rudolph W Buntenbach | High-speed multiple-exposure photographic apparatus |
| US2911557A (en) * | 1956-08-23 | 1959-11-03 | Gen Lab Associates Inc | Analogue computer |
| BE561943A (US20070167544A1-20070719-C00007.png) * | 1956-10-26 | |||
| NL229663A (US20070167544A1-20070719-C00007.png) * | 1957-04-17 | 1900-01-01 | ||
| US2943207A (en) * | 1957-07-22 | 1960-06-28 | Custom Engineering And Dev Co | Instrument linearizer |
| US3033990A (en) * | 1957-08-02 | 1962-05-08 | Sinclair Oil & Gas Company | Photoelectric scanning method and apparatus |
| US2969466A (en) * | 1957-10-29 | 1961-01-24 | Robert J Morris | Dynamic curve tracer |
| JP4622643B2 (ja) * | 2005-04-13 | 2011-02-02 | 日本精工株式会社 | 電動パワーステアリング装置の制御装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2528020A (en) * | 1945-07-24 | 1950-10-31 | Philco Corp | Mask controlled feedback system for cathode-ray tubes |
| US2461667A (en) * | 1946-10-03 | 1949-02-15 | Philco Corp | Electrical system |
| US2474380A (en) * | 1947-12-12 | 1949-06-28 | Simmon Brothers Inc | Device for modifying electrical signals |
-
0
- FR FR958691D patent/FR958691A/fr not_active Expired
-
1946
- 1946-02-01 GB GB3285/46A patent/GB607397A/en not_active Expired
-
1951
- 1951-04-26 US US223105A patent/US2656101A/en not_active Expired - Lifetime
-
1952
- 1952-04-22 FR FR63716D patent/FR63716E/fr not_active Expired
- 1952-04-28 GB GB10650/52A patent/GB694560A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB694560A (en) | 1953-07-22 |
| FR63716E (fr) | 1955-10-03 |
| GB607397A (en) | 1948-08-30 |
| US2656101A (en) | 1953-10-20 |
