DE161750C - - Google Patents

Info

Publication number
DE161750C
DE161750C DENDAT161750D DE161750DA DE161750C DE 161750 C DE161750 C DE 161750C DE NDAT161750 D DENDAT161750 D DE NDAT161750D DE 161750D A DE161750D A DE 161750DA DE 161750 C DE161750 C DE 161750C
Authority
DE
Germany
Prior art keywords
lamellar
joint
movable arm
microphones according
friction
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.)
Active
Application number
DENDAT161750D
Other languages
German (de)
Publication of DE161750C publication Critical patent/DE161750C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Vorliegende Erfindung betrifft eine weitere Ausbildung des beweglichen Mikrophonarrnes nach Patent 161749.The present invention relates to a further embodiment of the movable microphone array according to patent 161749.

Das Lamellengelenk ist in der durch die Fig. ι und 2 dargestellten Weise ausgeführt. Um eine für die betreffenden Apparate besonders wichtige konstante Reibung zu erhalten, erfolgt der Druck durch die Anordnung einer Feder auf den Bolzen 6. Wie aus der Fig. 1 ersichtlich, sind auf den Verlängerungen der Bolzen 6 Spiralfedern 21 angebracht. Durch die Drehung der Muttern 22 kann die Spannung der Federn reguliert werden.The lamellar joint is designed in the manner shown in FIGS. In order to maintain constant friction, which is particularly important for the apparatus in question, the pressure takes place by the arrangement of a spring on the bolt 6. As can be seen from FIG. 1, are on the extensions the bolt 6 spiral springs 21 attached. By turning the nuts 22 the tension of the springs can be regulated.

Eine andere Anordnung zeigt Fig. 2. Hierbei wird der elastische Druck durch zwei Blattfedern 23, 24 hervorgerufen, welche den Lamellen parallel gelagert sind. Die Regulierung des Druckes erfolgt hier durch den Bolzen 25.Another arrangement is shown in Fig. 2. Here, the elastic pressure by two Leaf springs 23, 24 caused, which are mounted parallel to the slats. The regulation the pressure takes place here through the bolt 25.

Claims (2)

Patent-An Sprüche:Patent-to sayings: 1. Beweglicher Arm für Mikrophone nach Patent 161749, dadurch gekennzeichnet, daß in das Lamellengelenk ein elastisch wirkendes Glied (Feder oder dergl.) eingeschaltet ist, zu dem Zwecke, die Lamellenreibung konstant zu erhalten, wobei die Stellschraube des Gelenkes gleichzeitig zur Regulierung der Lamellenreibung dient.1. Movable arm for microphones according to patent 161749, characterized in that that an elastically acting member (spring or the like) is switched on in the lamellar joint for the purpose of to keep the lamellar friction constant, using the adjusting screw of the joint at the same time serves to regulate the lamellar friction. 2. Beweglicher Arm für Mikrophone nach Anspruch 1, dadurch gekennzeichnet, daß das elastische Glied zweien Gelenken gemeinsam ist.2. Movable arm for microphones according to claim 1, characterized in that that the elastic member is common to two joints. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT161750D Active DE161750C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE161750T

Publications (1)

Publication Number Publication Date
DE161750C true DE161750C (en)

Family

ID=5682279

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT161749D Active DE161749C (en)
DENDAT161750D Active DE161750C (en)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT161749D Active DE161749C (en)

Country Status (1)

Country Link
DE (2) DE161750C (en)

Also Published As

Publication number Publication date
DE161749C (en)

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