JPS4948247A - - Google Patents
Info
- Publication number
- JPS4948247A JPS4948247A JP48046292A JP4629273A JPS4948247A JP S4948247 A JPS4948247 A JP S4948247A JP 48046292 A JP48046292 A JP 48046292A JP 4629273 A JP4629273 A JP 4629273A JP S4948247 A JPS4948247 A JP S4948247A
- 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.)
- Granted
Links
Classifications
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/22—Producing cursor lines and indicia by electronic means
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/10—Providing two-dimensional and co-ordinated display of distance and direction
- G01S7/12—Plan-position indicators, i.e. P.P.I.
- G01S7/14—Sector, off-centre, or expanded angle display
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
- G01S7/298—Scan converters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Details Of Television Scanning (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00248042A US3821727A (en) | 1972-04-27 | 1972-04-27 | Digital display generators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4948247A true JPS4948247A (en) | 1974-05-10 |
| JPS5334860B2 JPS5334860B2 (en) | 1978-09-22 |
Family
ID=22937410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4629273A Expired JPS5334860B2 (en) | 1972-04-27 | 1973-04-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3821727A (en) |
| JP (1) | JPS5334860B2 (en) |
| DE (1) | DE2320403C3 (en) |
| GB (1) | GB1423682A (en) |
| IT (1) | IT980333B (en) |
| NL (1) | NL7305841A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472707A (en) * | 1982-06-18 | 1984-09-18 | Allied Corporation | Display processor digital automatic gain control providing enhanced resolution and accuracy |
| WO1994016408A1 (en) * | 1993-01-06 | 1994-07-21 | Palm Computing, Inc. | Method and apparatus for editing electronic ink |
-
1972
- 1972-04-27 US US00248042A patent/US3821727A/en not_active Expired - Lifetime
-
1973
- 1973-04-21 DE DE2320403A patent/DE2320403C3/en not_active Expired
- 1973-04-24 IT IT49632/73A patent/IT980333B/en active
- 1973-04-25 JP JP4629273A patent/JPS5334860B2/ja not_active Expired
- 1973-04-26 NL NL7305841A patent/NL7305841A/xx not_active Application Discontinuation
- 1973-04-27 GB GB2025073A patent/GB1423682A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1423682A (en) | 1976-02-04 |
| US3821727A (en) | 1974-06-28 |
| IT980333B (en) | 1974-09-30 |
| DE2320403B2 (en) | 1978-03-23 |
| DE2320403C3 (en) | 1979-03-29 |
| DE2320403A1 (en) | 1973-11-15 |
| NL7305841A (en) | 1973-10-30 |
| JPS5334860B2 (en) | 1978-09-22 |