NL88821C - - Google Patents
Info
- Publication number
- NL88821C NL88821C NL88821DA NL88821C NL 88821 C NL88821 C NL 88821C NL 88821D A NL88821D A NL 88821DA NL 88821 C NL88821 C NL 88821C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- 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
- G01S7/04—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL718952X | 1952-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL88821C true NL88821C (ja) |
Family
ID=19815028
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6804528.A NL166787B (nl) | 1952-01-18 | Aanzetstuk aan een gladde loop van een vuurwapen voor door vleugels gestabiliseerde projectielen. | |
| NL88821D NL88821C (ja) | 1952-01-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6804528.A NL166787B (nl) | 1952-01-18 | Aanzetstuk aan een gladde loop van een vuurwapen voor door vleugels gestabiliseerde projectielen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2915749A (ja) |
| BE (1) | BE516966A (ja) |
| DE (1) | DE1038768B (ja) |
| FR (1) | FR1076946A (ja) |
| GB (1) | GB718952A (ja) |
| NL (2) | NL88821C (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1203966B (de) * | 1953-06-29 | 1965-10-28 | Decca Ltd | Radarlageplananzeiger |
| US3277372A (en) * | 1960-06-06 | 1966-10-04 | Fairchild Camera Instr Co | Electrical waveform display system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2405231A (en) * | 1942-03-31 | 1946-08-06 | Bell Telephone Labor Inc | Aircraft blind landing system |
| US2610319A (en) * | 1942-11-17 | 1952-09-09 | Robert M Page | Radio echo apparatus |
| US2712647A (en) * | 1946-09-13 | 1955-07-05 | Us Navy | Electronic angle marker for fixed-coil plan position indicators |
| US2483644A (en) * | 1947-01-21 | 1949-10-04 | Gilfillan Bros Inc | Electronic angle indication with particular reference to radar systems |
| GB1427193A (en) * | 1973-05-11 | 1976-03-10 | Elbeo Ltd | Method of knitting garments |
-
0
- NL NL6804528.A patent/NL166787B/xx unknown
- NL NL88821D patent/NL88821C/xx active
- BE BE516966D patent/BE516966A/xx unknown
-
1953
- 1953-01-02 US US329196A patent/US2915749A/en not_active Expired - Lifetime
- 1953-01-14 DE DEN6625A patent/DE1038768B/de active Pending
- 1953-01-15 GB GB1237/53A patent/GB718952A/en not_active Expired
- 1953-01-16 FR FR1076946D patent/FR1076946A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1038768B (de) | 1958-09-11 |
| NL166787B (nl) | |
| BE516966A (ja) | |
| US2915749A (en) | 1959-12-01 |
| GB718952A (en) | 1954-11-24 |
| FR1076946A (fr) | 1954-11-03 |