NL6816419A - - Google Patents
Info
- Publication number
- NL6816419A NL6816419A NL6816419A NL6816419A NL6816419A NL 6816419 A NL6816419 A NL 6816419A NL 6816419 A NL6816419 A NL 6816419A NL 6816419 A NL6816419 A NL 6816419A NL 6816419 A NL6816419 A NL 6816419A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/22—Compensation of inertia forces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/18—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is movable and the reflecting device is fixed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Sheet Holders (AREA)
- Aerials With Secondary Devices (AREA)
- Rolling Contact Bearings (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH351768A CH468088A (de) | 1968-03-08 | 1968-03-08 | Radar-Richtantennenanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6816419A true NL6816419A (cg-RX-API-DMAC7.html) | 1969-09-10 |
Family
ID=4257693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6816419A NL6816419A (cg-RX-API-DMAC7.html) | 1968-03-08 | 1968-11-18 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS494778B1 (cg-RX-API-DMAC7.html) |
| CH (1) | CH468088A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1812233A1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK118836B (cg-RX-API-DMAC7.html) |
| FR (1) | FR1594899A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1187518A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6816419A (cg-RX-API-DMAC7.html) |
| NO (1) | NO124507B (cg-RX-API-DMAC7.html) |
| SE (1) | SE352989B (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942443A (cg-RX-API-DMAC7.html) * | 1972-08-28 | 1974-04-22 | ||
| JPS502477U (cg-RX-API-DMAC7.html) * | 1973-05-11 | 1975-01-11 | ||
| JPS5285569U (cg-RX-API-DMAC7.html) * | 1975-12-22 | 1977-06-25 | ||
| JPS5310372U (cg-RX-API-DMAC7.html) * | 1976-07-09 | 1978-01-28 | ||
| CH624451A5 (en) * | 1976-12-06 | 1981-07-31 | Hans Bieri | Piston engine with means for the balancing of inertia forces |
| FR2513760A1 (fr) * | 1981-09-25 | 1983-04-01 | Thomson Csf | Systeme d'equilibrage d'un couple de balourd, utilisation d'un tel systeme pour une antenne de radar aeroporte et antenne equilibree par un tel systeme |
| DE4120439A1 (de) * | 1991-06-20 | 1992-12-24 | Hirschmann Richard Gmbh Co | Flachantenne |
| DE4218489C2 (de) * | 1992-06-04 | 1994-09-29 | Tuerautomation Fehraltorf Ag F | In unterschiedliche Abstrahl- und Empfangsrichtungswinkel einstellbarer Bewegungsmelder in Form eines Radars |
-
1968
- 1968-03-08 CH CH351768A patent/CH468088A/de unknown
- 1968-09-05 DK DK425368A patent/DK118836B/da unknown
- 1968-10-09 JP JP7323068A patent/JPS494778B1/ja active Pending
- 1968-10-21 NO NO416268A patent/NO124507B/no unknown
- 1968-11-13 GB GB5382868A patent/GB1187518A/en not_active Expired
- 1968-11-18 NL NL6816419A patent/NL6816419A/xx not_active Application Discontinuation
- 1968-11-19 SE SE1569568A patent/SE352989B/xx unknown
- 1968-11-27 FR FR1594899D patent/FR1594899A/fr not_active Expired
- 1968-12-02 DE DE19681812233 patent/DE1812233A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH468088A (de) | 1969-01-31 |
| SE352989B (cg-RX-API-DMAC7.html) | 1973-01-15 |
| GB1187518A (en) | 1970-04-08 |
| NO124507B (cg-RX-API-DMAC7.html) | 1972-04-24 |
| JPS494778B1 (cg-RX-API-DMAC7.html) | 1974-02-02 |
| FR1594899A (cg-RX-API-DMAC7.html) | 1970-06-08 |
| DK118836B (da) | 1970-10-12 |
| DE1812233A1 (de) | 1969-10-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |