FR2096937B1 - - Google Patents
Info
- Publication number
- FR2096937B1 FR2096937B1 FR7026471A FR7026471A FR2096937B1 FR 2096937 B1 FR2096937 B1 FR 2096937B1 FR 7026471 A FR7026471 A FR 7026471A FR 7026471 A FR7026471 A FR 7026471A FR 2096937 B1 FR2096937 B1 FR 2096937B1
- 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
- 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
- G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7026471A FR2096937B1 (fr) | 1970-07-17 | 1970-07-17 | |
US00163263A US3725691A (en) | 1970-07-17 | 1971-07-16 | Electronic devices for forming algebraic sums |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7026471A FR2096937B1 (fr) | 1970-07-17 | 1970-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2096937A1 FR2096937A1 (fr) | 1972-03-03 |
FR2096937B1 true FR2096937B1 (fr) | 1975-10-10 |
Family
ID=9058841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7026471A Expired FR2096937B1 (fr) | 1970-07-17 | 1970-07-17 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3725691A (fr) |
FR (1) | FR2096937B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921305A (en) * | 1973-01-08 | 1975-11-25 | King Radio Corp | Method and apparatus for digitally operating a compass card in a navigation system |
US3962797A (en) * | 1974-10-17 | 1976-06-15 | The Singer Company | Self contained quick reacting wide angle gyrocompassing |
US4400789A (en) * | 1980-09-30 | 1983-08-23 | The Boeing Company | Magnetic heading simulator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473011A (en) * | 1965-07-12 | 1969-10-14 | Gen Electric | Electronic analog resolver |
GB1196262A (en) * | 1966-07-07 | 1970-06-24 | Smiths Industries Ltd | Improvements in or relating to Navigation Apparatus |
US3482086A (en) * | 1967-06-30 | 1969-12-02 | Raytheon Co | Constant writing rate vector generator |
US3576986A (en) * | 1969-01-14 | 1971-05-04 | Sperry Rand Corp | Analog/digital differential apparatus for comparing resolver output data with a digital signal |
US3610909A (en) * | 1970-03-30 | 1971-10-05 | Boeing Co | Data conversion system |
-
1970
- 1970-07-17 FR FR7026471A patent/FR2096937B1/fr not_active Expired
-
1971
- 1971-07-16 US US00163263A patent/US3725691A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2096937A1 (fr) | 1972-03-03 |
US3725691A (en) | 1973-04-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |