GB8509242D0 - Automatic alarm system - Google Patents
Automatic alarm systemInfo
- Publication number
- GB8509242D0 GB8509242D0 GB858509242A GB8509242A GB8509242D0 GB 8509242 D0 GB8509242 D0 GB 8509242D0 GB 858509242 A GB858509242 A GB 858509242A GB 8509242 A GB8509242 A GB 8509242A GB 8509242 D0 GB8509242 D0 GB 8509242D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm system
- automatic alarm
- automatic
- alarm
- 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.)
- Withdrawn
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
- G01S15/108—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics using more than one pulse per sonar period
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08509242A GB2173620A (en) | 1985-04-11 | 1985-04-11 | Automatic distance-off alarms for reversing vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08509242A GB2173620A (en) | 1985-04-11 | 1985-04-11 | Automatic distance-off alarms for reversing vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8509242D0 true GB8509242D0 (en) | 1985-05-15 |
GB2173620A GB2173620A (en) | 1986-10-15 |
Family
ID=10577440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08509242A Withdrawn GB2173620A (en) | 1985-04-11 | 1985-04-11 | Automatic distance-off alarms for reversing vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2173620A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR1000148B (en) * | 1988-07-05 | 1991-09-27 | Success G D Papadopoulos & Sia | System for informing automobile drivers of the existence of distance of other automobiles of objects being behind their automobile |
GB2352294A (en) * | 1996-09-11 | 2001-01-24 | Michael William Hustwitt | Ultrasonic object detection system |
DE10225614A1 (en) * | 2002-06-07 | 2003-12-18 | Bayerische Motoren Werke Ag | Ultrasonic proximity sensor transceiver circuitry, transmits successive ultrasonic pulses of differing frequencies via ultrasonic transducer |
DE102011088225A1 (en) * | 2011-12-12 | 2013-06-13 | Robert Bosch Gmbh | Method and device for detecting the surroundings of a movement aid by means of pulsed emitted sound signals |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1120578A (en) * | 1976-10-04 | 1982-03-23 | Juerg Muggli | Ultrasonic ranging system for a camera |
-
1985
- 1985-04-11 GB GB08509242A patent/GB2173620A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2173620A (en) | 1986-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |