NL178912B - Bewakingsinrichting met een televisiestelsel en een infrarooddetectororgaan. - Google Patents
Bewakingsinrichting met een televisiestelsel en een infrarooddetectororgaan.Info
- Publication number
- NL178912B NL178912B NL7602973A NL7602973A NL178912B NL 178912 B NL178912 B NL 178912B NL 7602973 A NL7602973 A NL 7602973A NL 7602973 A NL7602973 A NL 7602973A NL 178912 B NL178912 B NL 178912B
- Authority
- NL
- Netherlands
- Prior art keywords
- infrared detector
- television system
- surveillance device
- surveillance
- television
- Prior art date
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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
- G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
- G01S3/7864—T.V. type tracking systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H5/00—Stabilisation of solutions of glue or gelatine
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
- Radiation Pyrometers (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1207275A GB1503761A (en) | 1975-03-22 | 1975-03-22 | Surveillance arrangements |
Publications (3)
Publication Number | Publication Date |
---|---|
NL178912B true NL178912B (nl) | 1978-03-31 |
NL7602973A NL7602973A (nl) | 1978-03-31 |
NL178912C NL178912C (nl) | 1986-06-02 |
Family
ID=9997927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7602973A NL178912C (nl) | 1975-03-22 | 1976-03-22 | Bewakingsinrichting met een televisiestelsel en een infrarooddetectororgaan. |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1082352A (nl) |
FR (1) | FR2372437A1 (nl) |
GB (1) | GB1503761A (nl) |
NL (1) | NL178912C (nl) |
SE (1) | SE414696B (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1503762A (en) * | 1975-04-01 | 1978-03-15 | Elliott Bros | Surveillance systems |
GB2213019B (en) * | 1980-08-19 | 1989-10-25 | Elliott Brothers London Ltd | Head-up display systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076961A (en) * | 1959-10-27 | 1963-02-05 | Bulova Res And Dev Lab Inc | Multiple-sensor coordinated apparatus |
US3261014A (en) * | 1961-03-27 | 1966-07-12 | Ibm | Combined radar and infrared display system |
US3934250A (en) * | 1974-06-07 | 1976-01-20 | The United States Of America As Represented By The Secretary Of The Navy | Helicopter blind landing and hover system |
-
1975
- 1975-03-22 GB GB1207275A patent/GB1503761A/en not_active Expired
-
1976
- 1976-03-22 FR FR7608254A patent/FR2372437A1/fr active Granted
- 1976-03-22 CA CA248,427A patent/CA1082352A/en not_active Expired
- 1976-03-22 SE SE7603518A patent/SE414696B/xx not_active IP Right Cessation
- 1976-03-22 NL NL7602973A patent/NL178912C/nl active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
GB1503761A (en) | 1978-03-15 |
SE414696B (sv) | 1980-08-11 |
SE7603518L (sv) | 1977-12-21 |
NL178912C (nl) | 1986-06-02 |
FR2372437B1 (nl) | 1982-11-12 |
CA1082352A (en) | 1980-07-22 |
NL7602973A (nl) | 1978-03-31 |
FR2372437A1 (fr) | 1978-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 |