DE350962C - Transmitter or receiver for underwater sound - Google Patents

Transmitter or receiver for underwater sound

Info

Publication number
DE350962C
DE350962C DE1918350962D DE350962DA DE350962C DE 350962 C DE350962 C DE 350962C DE 1918350962 D DE1918350962 D DE 1918350962D DE 350962D A DE350962D A DE 350962DA DE 350962 C DE350962 C DE 350962C
Authority
DE
Germany
Prior art keywords
transmitter
receiver
underwater sound
sheets
systems
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
DE1918350962D
Other languages
German (de)
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.)
Signal GmbH
Original Assignee
Signal GmbH
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 Signal GmbH filed Critical Signal GmbH
Application granted granted Critical
Publication of DE350962C publication Critical patent/DE350962C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Geophysics And Detection Of Objects (AREA)

Description

Die Erfindung bezieht sich auf Sender oder Empfänger für Unterwasserschall gemäß Patent 348126, und zwar insbesondere auf die Ausbildung und Herstellung der geblätterten magnetischen Systeme. Die im Hauptpatent dargestellte Ausführungsform besitzt Magnetfelder, welche durch Aneinanderschichtung von geeigneten profilierten Eisenblechen längs einer graden Führung entstanden sind. Die Bearbeitung derartiger Magnetfelder läßt sich, da ihre Außenränder den Umfang eines Drei- oder. Vielecks bilden, nur mit Hilfe von Hobel- oder Fräsmaschinen vornehmen.
Die Erfindung besteht demgegenüber darin, daß die Bleche der Magnetfelder derartig gegeneinander versetzt sind, daß der Außenrand der die Magnetsysteme bildenden Blechpakete einen um den Mittelpunkt des Systems gezogenen Kreisbogen bildet.
The invention relates to the transmitter or receiver for underwater sound according to patent 348126, and more particularly to the design and manufacture of the scrolled magnetic systems. The embodiment shown in the main patent has magnetic fields which are created by stacking suitable profiled iron sheets along a straight guide. The processing of such magnetic fields can be, since their outer edges the circumference of a three or. Form polygons, only use planing or milling machines.
In contrast, the invention consists in that the metal sheets of the magnetic fields are offset from one another in such a way that the outer edge of the sheet metal stacks forming the magnet systems forms an arc drawn around the center of the system.

ao Eine gemäß der Erfindung ausgeführte Einrichtung ist in Abb. 1 der Zeichnung dargestellt. Es bezeichnet, 'wie in dem Hauptpatent, die Zahl 10 die Elemente des Magnetsystems, 13 die Erregerspule, 11 die die Blechpakete zusammenfassenden Wangen, 5 den inneren Teil des die Magnetsysteme tragenden elastischen Gliedes (Stiel).ao A device implemented according to the invention is shown in Fig. 1 of the drawing. It denotes, 'as in the main patent, the Number 10 the elements of the magnet system, 13 the excitation coil, 11 which summarize the laminated stacks Cheeks, 5 the inner part of the elastic member (stem) carrying the magnet systems.

Die Verbindung der Bleche untereinander und der aus den Blechen zusammengesetzten Pakete mit den übrigen Systemteilen erfolgt durch Verschweißen. Dazu ist erforderlich, daß die einzelnen Blechpakete unter sich und mit den von dem zugehörigen Teller getrennten Wangen in ihrer Zusammenstellung im System des Schwingungsgebildes vor dem Verschweißen in die richtige Lage gebracht werden. Dieses erfolgt mit Hilfe eines besonderen Hilfsapparates in der im "olgenden an Hand der Abb. 2 beschriebenen Art und Weise.The connection of the sheets to one another and the packs made up of the sheets with the other system parts is done by welding. This requires that the individual sheet metal stacks under each other and with the cheeks separated from the associated plate in their composition in the system of the vibration structure before welding in be put in the right position. This is done with the help of a special auxiliary apparatus in the manner described in the following with reference to Fig. 2.

Die einzelnen Bleche der Blechpakete werden in entsprechender Anzahl, gegebenenfalls längs einer Schablonenführung, auf einer Scheibe oder Platte 15 zu Stößen nebeneinander geschichtet, welche durch die zunächst nur lose aufsitzenden Backen 11 in ihrer Lage gehalten werden. Die Scheibe 15 trägt kräftige, in besonderen Backen 16 geführte Schrauben 17, welche in die Hohlkehle der Winkelbacken n eingreifen. Sobald die vorgeschriebene Anzahl von Blechen zwi- j sehen die Winkelbacken geschichtet ist, werden dieselben mit Hilfe der Schrauben 17 gleichmäßig zusammengepreßt, bis die vorgeschriebenen Abmessungen der Blechpakete erreicht sind. Alsdann werden über die Winkelbacken 11 U-förmige oder sonst in geeigneter Weise ausgebildete Klammern 18 geschoben. Wenn jetzt die Schrauben 17 gelöst werden, werden die Winkelbacken 11 durch die Federung der Blechpakete zwischen den Klammern festgehalten, und das ganze aus den zusammengefaßten Blechpaketen bestehende System läßt sich ohne weiteres von der Scheibe 15 abheben. Es wird alsdann auf den Teller des Schwingungssystems, an dem es befestigt werden soll, aufgesetzt und durch Schweißungen in der im Hauptpatent beschriebenen Art und Weise darauf befestigt. Die Vorteile dieser Einrichtung bestehen darin, daß man nunmehr die Außenkanten der Magnetsysteme gegebenenfalls mit dem sie tragenden Teller zusammen auf der Drehbank bearbeiten kann und daß infolge der Ausbuchtung der Magnetsysteme an ihrer Innenfläche für das elastische Glied Rohre von größerem Durchmesser verwendet werden können, wodurch das Schwingungsgebilde steifer wird. Endlich ergibt sich als weiterer Vorteil, daß man die die Magnetsysteme erregende Spule nicht mehr in Gestalt eines Dreiecks oder Vielecks, sondern ,kreisrund ausbilden kann, wodurch ihre Herstellungsweise wesentlich vereinfacht wird.The individual sheets of the sheet metal stacks are in a corresponding number, if necessary lengthways a template guide, layered on a disc or plate 15 to form butt joints next to one another, which are held in their position by the jaws 11, which are initially only loosely seated. the Disk 15 carries strong screws 17 guided in special jaws 16, which screw into the groove the angle jaws n engage. As soon as the prescribed number of sheets between j see the angle jaws are layered, they become even with the help of the screws 17 pressed together until the prescribed dimensions of the laminated core are reached. Then over the angle jaws 11 U-shaped or otherwise suitably designed brackets 18 pushed. if now the screws 17 are loosened, the angle jaws 11 by the suspension of the Packets of sheet metal held between the brackets, and the whole of the combined The existing system of laminated cores can be lifted off the disk 15 without further ado. It is then placed on the plate of the vibration system to which it is to be attached, placed and by welds in the manner described in the main patent on it attached. The advantages of this device are that you now have the outer edges the magnet systems can possibly work with the plate carrying them together on the lathe and that as a result of Bulge of the magnet systems on their inner surface for the elastic member of tubes larger diameter can be used, which makes the oscillating structure more rigid will. Finally, there is a further advantage that one excites the magnet systems Coil is no longer in the shape of a triangle or polygon, but can be circular, whereby their method of manufacture is significantly simplified.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Sender oder Empfänger für Unterwasserschall nach Patent 348126, dadurch gekennzeichnet, daß die Bleche der geblätterten Systeme so gegeneinander versetzt sind, daß ihre äußeren Begrenzungen auf einem um die Mittelachse des Schwingungssystems geschlagenen Kreise liegen. 1. Transmitter or receiver for underwater sound according to patent 348126, thereby characterized in that the sheets of the leafed systems offset against each other are that their outer limits lie on a circle drawn around the central axis of the oscillation system. 2. Verfahren zur Herstellung der geblätterten Systeme für Sender oder Empfänger nach Anspruch 1, dadurch gekennzeichnet, daß die Bleche, gegebenenfalls mit Schablonenführung, auf einer Scheibe oder Platte (15) zwischen Winkelbacken (11) geklemmt und bis zum Verschweißen durch Klammern (18) und im übrigen frei gehalten werden.2. Method of making the scrolled systems for transmitters or receivers according to claim 1, characterized in that the metal sheets, optionally with a template guide, clamped on a disc or plate (15) between angled jaws (11) and are kept free until they are welded by clips (18) and the rest. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DE1918350962D 1918-07-12 1918-07-12 Transmitter or receiver for underwater sound Expired DE350962C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE350962T 1918-07-12

Publications (1)

Publication Number Publication Date
DE350962C true DE350962C (en) 1922-03-28

Family

ID=33480552

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1917348126D Expired DE348126C (en) 1918-07-12 1917-09-18 Transmitter or receiver for underwater sound
DE1918350961D Expired DE350961C (en) 1918-07-12 1918-05-04 Electromagnetic transmitter or receiver
DE1918350962D Expired DE350962C (en) 1918-07-12 1918-07-12 Transmitter or receiver for underwater sound

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE1917348126D Expired DE348126C (en) 1918-07-12 1917-09-18 Transmitter or receiver for underwater sound
DE1918350961D Expired DE350961C (en) 1918-07-12 1918-05-04 Electromagnetic transmitter or receiver

Country Status (4)

Country Link
DE (3) DE348126C (en)
FR (2) FR24643E (en)
GB (5) GB147938A (en)
NL (1) NL9274C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237451A (en) * 1962-10-16 1966-03-01 Acoustica Associates Inc Volumetric measurement system
US4774143A (en) * 1985-12-31 1988-09-27 General Electric Company Impact resistant glass

Also Published As

Publication number Publication date
GB148413A (en) 1921-10-10
NL9274C (en) 1923-08-15
FR24643E (en) 1922-09-18
GB148415A (en) 1921-10-10
GB147938A (en) 1921-10-06
GB147935A (en) 1921-09-15
DE348126C (en) 1922-01-31
FR525948A (en) 1921-09-29
DE350961C (en) 1922-03-28
GB148411A (en) 1921-10-10

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