EP0138206A3 - Arrangement for controlling apparatus and events - Google Patents
Arrangement for controlling apparatus and eventsInfo
- Publication number
- EP0138206A3 EP0138206A3 EP84112258A EP84112258A EP0138206A3 EP 0138206 A3 EP0138206 A3 EP 0138206A3 EP 84112258 A EP84112258 A EP 84112258A EP 84112258 A EP84112258 A EP 84112258A EP 0138206 A3 EP0138206 A3 EP 0138206A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pulse
- pulses
- time interval
- arrangement
- test
- 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- Withdrawn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
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Anordnung zum Steuern von Vorgängen oder Geräten
abhängig vom Empfang bestimmter Folgen akustischer Im
pulse im Gehörschallbereich, die von einem Wandler empfan
gen und in elektrische Signale umgewandelt werden, die über
einen Verstärker einer Impulsformschaltung zugeführt werden,
deren Ausgangsimpulsfolge über eine einen Zähler enthal
tende Prüfschaltung auf vorbestimmte Parameter, wie Impuls
zahl und Impulsabstand geprüft wird und bei positiver Prüfung
ein Steuersignal abgegeben wird, wobei mittels der Prüfschal
tung folgende einstellbar vorgegebene Parameter geprüft wer
den:
α) Das Zeitintervall Δti zwischen den Impulsen Ci und Ci+1 ist
kleiner als ein vorgegebenes Zeitintervall Δtimax,
β) die Anzahl der die Bedingung α erfüllenden hintereinander
auftretenden Impulse ist gleich einer Bezugsanzahl n und
γ) nach dem letzten Eingangsimpuls verstreicht eine Zeit
spanne Δtn max, ohne daß ein weiterer Eingangsimpuls auftritt. Arrangement for controlling processes or devices depending on the reception of certain sequences of acoustic impulses in the audible range which are received by a transducer and converted into electrical signals which are fed via an amplifier to a pulse shaping circuit, the output pulse train of which via a test circuit containing a counter Predefined parameters, such as the number of pulses and the pulse spacing, and a control signal is given if the test is positive, the following adjustable, predetermined parameters being checked by means of the test circuit:
α) The time interval Δt i between the pulses C i and C i + 1 is smaller than a predetermined time interval Δt imax ,
β) the number of successive impulses which satisfy condition α is equal to a reference number n and
γ) after the last input pulse, a period of time .DELTA.t n max passes without another input pulse occurring.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3337159 | 1983-10-12 | ||
| DE19833337159 DE3337159A1 (en) | 1983-10-12 | 1983-10-12 | Arrangement for initiating electrical switching processes |
| DE19843431708 DE3431708A1 (en) | 1984-08-29 | 1984-08-29 | Circuit arrangement for carrying out control processes |
| DE3431708 | 1984-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0138206A2 EP0138206A2 (en) | 1985-04-24 |
| EP0138206A3 true EP0138206A3 (en) | 1987-05-13 |
Family
ID=25814803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP84112258A Withdrawn EP0138206A3 (en) | 1983-10-12 | 1984-10-12 | Arrangement for controlling apparatus and events |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP0138206A3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0203913A4 (en) * | 1984-01-13 | 1989-02-06 | Sentron Ltd | Control apparatus. |
| DE4324497A1 (en) * | 1992-07-23 | 1994-04-21 | Roman Koller | Remote control unit e.g. for computer network - provides on-off switching, power control, and remote operation acoustically for various electrical installations |
| US6561672B2 (en) | 2001-08-31 | 2003-05-13 | Lloyd E. Lessard | Illuminated holder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1919972A1 (en) * | 1969-04-19 | 1970-11-19 | Sonus Corp | Device for remote control of a device |
| DE2540228A1 (en) * | 1975-09-10 | 1977-03-24 | Gerard Kuffer | Acoustically triggered remote control switch - uses delay circuit to reduce sensitivity to random noise |
| GB2057733A (en) * | 1979-09-05 | 1981-04-01 | Dynamit Nobel Ag | Transmitting information to explosive etc. devices |
| JPS5644255A (en) * | 1979-09-20 | 1981-04-23 | Matsushita Electric Ind Co Ltd | Sound switch |
-
1984
- 1984-10-12 EP EP84112258A patent/EP0138206A3/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1919972A1 (en) * | 1969-04-19 | 1970-11-19 | Sonus Corp | Device for remote control of a device |
| DE2540228A1 (en) * | 1975-09-10 | 1977-03-24 | Gerard Kuffer | Acoustically triggered remote control switch - uses delay circuit to reduce sensitivity to random noise |
| GB2057733A (en) * | 1979-09-05 | 1981-04-01 | Dynamit Nobel Ag | Transmitting information to explosive etc. devices |
| JPS5644255A (en) * | 1979-09-20 | 1981-04-23 | Matsushita Electric Ind Co Ltd | Sound switch |
Non-Patent Citations (1)
| Title |
|---|
| PATENTS ABSTRACTS OF JAPAN, Band 5, Nr. 103 (E-64)[775], 3. Juli 1981; & JP-A-56 44 255 (MATSUSHITA DENKI SANGYO K.K.) 23-04-1981 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0138206A2 (en) | 1985-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
| RTI1 | Title (correction) | ||
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19871116 |