AT387662B - Nachfuehrungseinrichtung fuer ortsvariable schallquellen einer raumbeschallungsanlage mit verzoegerungseinrichtungen - Google Patents
Nachfuehrungseinrichtung fuer ortsvariable schallquellen einer raumbeschallungsanlage mit verzoegerungseinrichtungenInfo
- Publication number
- AT387662B AT387662B AT4587A AT4587A AT387662B AT 387662 B AT387662 B AT 387662B AT 4587 A AT4587 A AT 4587A AT 4587 A AT4587 A AT 4587A AT 387662 B AT387662 B AT 387662B
- Authority
- AT
- Austria
- Prior art keywords
- transmitter
- space
- delay devices
- sound sources
- ensonification
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT4587A AT387662B (de) | 1987-01-12 | 1987-01-12 | Nachfuehrungseinrichtung fuer ortsvariable schallquellen einer raumbeschallungsanlage mit verzoegerungseinrichtungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT4587A AT387662B (de) | 1987-01-12 | 1987-01-12 | Nachfuehrungseinrichtung fuer ortsvariable schallquellen einer raumbeschallungsanlage mit verzoegerungseinrichtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA4587A ATA4587A (de) | 1988-07-15 |
AT387662B true AT387662B (de) | 1989-02-27 |
Family
ID=3480074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT4587A AT387662B (de) | 1987-01-12 | 1987-01-12 | Nachfuehrungseinrichtung fuer ortsvariable schallquellen einer raumbeschallungsanlage mit verzoegerungseinrichtungen |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT387662B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585101A2 (de) * | 1992-08-28 | 1994-03-02 | Teem Systems, Inc. | Objektpositionsbestimmungssystem |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995273A (en) * | 1975-04-30 | 1976-11-30 | Control Data Corporation | Radio position determining apparatus |
GB1530188A (en) * | 1975-12-17 | 1978-10-25 | Int Standard Electric Corp | Device for automatic determination of the coordinates of a point on a plane |
-
1987
- 1987-01-12 AT AT4587A patent/AT387662B/de not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995273A (en) * | 1975-04-30 | 1976-11-30 | Control Data Corporation | Radio position determining apparatus |
GB1530188A (en) * | 1975-12-17 | 1978-10-25 | Int Standard Electric Corp | Device for automatic determination of the coordinates of a point on a plane |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585101A2 (de) * | 1992-08-28 | 1994-03-02 | Teem Systems, Inc. | Objektpositionsbestimmungssystem |
EP0585101A3 (de) * | 1992-08-28 | 1994-11-02 | Teem Systems Inc | Objektpositionsbestimmungssystem. |
US5446701A (en) * | 1992-08-28 | 1995-08-29 | Teem Systems, Inc. | Object locator system |
Also Published As
Publication number | Publication date |
---|---|
ATA4587A (de) | 1988-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |