DE908865C - Arrangement for the time delay of very short electrical impulses - Google Patents

Arrangement for the time delay of very short electrical impulses

Info

Publication number
DE908865C
DE908865C DET867D DET0000867D DE908865C DE 908865 C DE908865 C DE 908865C DE T867 D DET867 D DE T867D DE T0000867 D DET0000867 D DE T0000867D DE 908865 C DE908865 C DE 908865C
Authority
DE
Germany
Prior art keywords
arrangement according
layer consists
arrangement
time delay
electrical impulses
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.)
Expired
Application number
DET867D
Other languages
German (de)
Inventor
Dr Rudolf Bechmann
Dr-Ing Fritz Kruse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telefunken AG filed Critical Telefunken AG
Priority to DET867D priority Critical patent/DE908865C/en
Application granted granted Critical
Publication of DE908865C publication Critical patent/DE908865C/en
Priority claimed from NL666618228A external-priority patent/NL154076B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

SiOi 4.SiSiOi 4.Si

Claims (7)

Patentansprüche:Patent claims: 1. Anordnung zur zeitlichen Verzögerung von sehr kurzen, elektrischen. Schwingungen nach Patent 893 059, dadurch 'gekeinnzeichnet, daß der stabförmige Verzögerungskörper an der Oberfläche seiner Längsausdehnung mit einer akustisch toten Schicht umgeben ist.1. Arrangement for the time delay of very short, electric. Vibrations according to patent 893 059, characterized in that the rod-shaped retardation body on the surface of its longitudinal extension with a acoustically dead layer is surrounded. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß diese Schicht aus einer dick aufgetragenen Gummilösung besteht. 7"2. Arrangement according to claim 1, characterized in that that this layer consists of a thickly applied rubber solution. 7 " 3. Anordnung nach Anspruch I3 dadurch gekennzeichnet, daß diese Schicht aus mit Gummilösung aufgeklebten Schichten besteht.3. Arrangement according to claim I 3, characterized in that this layer consists of layers glued on with rubber solution. 4. Anordnung nach Anspruch i, dadurch gekennzeichnet, daß diese Schicht aus einer wachsartigen Masse besteht.4. Arrangement according to claim i, characterized in that that this layer consists of a waxy mass. 5. Anordnung nach Anspruch 1, dadurch gekennzeichjnet, daß diese Schicht aus einem asphaltartigen Stoff besteht.5. Arrangement according to claim 1, characterized in that that this layer consists of an asphalt-like material. 6. Anordnung· nach Anspruch I3 dadurch gekennzeichnet, daß diese Schicht aus einem vorzugsweise ceUorihaltigen Kitt besteht.6. Arrangement according to claim I 3, characterized in that this layer consists of a cement preferably containing cement. 7. Anordnung· nach Anspruch 1, dadurch gekennzeichnet, daß diese Schicht aus einem asphaltartigen Stoff besteht, der mit einer körnigen Substanz, z. B. Sand, gemischt ist.7. Arrangement according to claim 1, characterized in that that this layer consists of an asphalt-like substance, which with a granular Substance, e.g. B. sand, is mixed.
DET867D 1941-08-30 1941-08-30 Arrangement for the time delay of very short electrical impulses Expired DE908865C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET867D DE908865C (en) 1941-08-30 1941-08-30 Arrangement for the time delay of very short electrical impulses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET867D DE908865C (en) 1941-08-30 1941-08-30 Arrangement for the time delay of very short electrical impulses
NL666618228A NL154076B (en) 1966-12-28 1966-12-28 PROCEDURES FOR THE MANUFACTURE OF AN ULTRASONIC DELAY LINE AND ULTRASONIC DELAY LINES MADE IN ACCORDANCE WITH THESE PROCEDURES.

Publications (1)

Publication Number Publication Date
DE908865C true DE908865C (en) 1954-04-12

Family

ID=25999097

Family Applications (1)

Application Number Title Priority Date Filing Date
DET867D Expired DE908865C (en) 1941-08-30 1941-08-30 Arrangement for the time delay of very short electrical impulses

Country Status (1)

Country Link
DE (1) DE908865C (en)

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