GB1271903A - Improvements in or relating to circuits for stabilizing a display on a screen - Google Patents
Improvements in or relating to circuits for stabilizing a display on a screenInfo
- Publication number
- GB1271903A GB1271903A GB28817/69A GB2881769A GB1271903A GB 1271903 A GB1271903 A GB 1271903A GB 28817/69 A GB28817/69 A GB 28817/69A GB 2881769 A GB2881769 A GB 2881769A GB 1271903 A GB1271903 A GB 1271903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulses
- train
- circuits
- smoothing
- beacons
- Prior art date
- 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
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83635269A | 1969-06-25 | 1969-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1271903A true GB1271903A (en) | 1972-04-26 |
Family
ID=25271776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28817/69A Expired GB1271903A (en) | 1969-06-25 | 1970-06-15 | Improvements in or relating to circuits for stabilizing a display on a screen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3653048A (enExample) |
| JP (1) | JPS4944799B1 (enExample) |
| DE (1) | DE2030371A1 (enExample) |
| FR (1) | FR2060020B1 (enExample) |
| GB (1) | GB1271903A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6297765B1 (en) | 1980-01-17 | 2001-10-02 | Raytheon Company | Bistatic passive radar system with improved ranging |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237195A (en) * | 1961-01-26 | 1966-02-22 | Bendix Corp | All weather approach system |
-
1969
- 1969-06-25 US US836352A patent/US3653048A/en not_active Expired - Lifetime
-
1970
- 1970-06-15 GB GB28817/69A patent/GB1271903A/en not_active Expired
- 1970-06-19 DE DE19702030371 patent/DE2030371A1/de active Pending
- 1970-06-24 JP JP45054717A patent/JPS4944799B1/ja active Pending
- 1970-06-25 FR FR707023561A patent/FR2060020B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3653048A (en) | 1972-03-28 |
| DE2030371A1 (de) | 1971-01-07 |
| FR2060020B1 (enExample) | 1973-01-12 |
| FR2060020A1 (enExample) | 1971-06-11 |
| JPS4944799B1 (enExample) | 1974-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |