DE957398C - Concentric magnet system for telephones or microphones - Google Patents

Concentric magnet system for telephones or microphones

Info

Publication number
DE957398C
DE957398C DES27666A DES0027666A DE957398C DE 957398 C DE957398 C DE 957398C DE S27666 A DES27666 A DE S27666A DE S0027666 A DES0027666 A DE S0027666A DE 957398 C DE957398 C DE 957398C
Authority
DE
Germany
Prior art keywords
magnet system
concentric magnet
concentric
armature
membrane
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
DES27666A
Other languages
German (de)
Inventor
Dipl-Ing Martin Gosewinkel
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DES27666A priority Critical patent/DE957398C/en
Application granted granted Critical
Publication of DE957398C publication Critical patent/DE957398C/en
Expired 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
    • H04R11/00—Transducers of moving-armature or moving-core type

Description

In Betracht gezogene Druckschriften:
Deutsche Patentschrift Nr. 505 407.Considered publications:
German patent specification No. 505 407.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

© «09578/336 7.56 (609 777 1.57)© «09578/336 7.56 (609 777 1.57)

Claims (6)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Konzentrisches Magnetsystem für TeIephone oder Mikrophone mit einem Anker, der in der Mitte fest gelagert ist und mit seinem Außenrand in einem über magnetische Polstücke geführten elektromagnetischen Wechselfeld frei schwingt, gekennzeichnet durch zwei pilzförmige Polstücke (1, 2), zwischen deren einander zugekehrten Stielen (3, 4) der Anker (7) fest gelagert ist und an deren äußerem Teil die zugleich die Polschuhe bildenden Ringmagneten (8, 9) befestigt sind.1. Concentric magnet system for telephone or microphones with an anchor that is fixed in the middle and with his Outer edge in an electromagnetic alternating field guided by magnetic pole pieces freely oscillates, characterized by two mushroom-shaped pole pieces (1, 2), between their facing stems (3, 4) of the anchor (7) is firmly mounted and on the outer part which at the same time forming the pole shoes ring magnets (8, 9) are attached. 2. Konzentrisches Magnetsystem nach Anspruch i, dadurch gekennzeichnet, daß der Stiel (3) eines Polstückes (1) Träger einer Spule (5) ist.2. Concentric magnet system according to claim i, characterized in that the The stem (3) of a pole piece (1) is a carrier of a coil (5). 3. Konzentrisches Magnetsystem nach An-Spruch i, dadurch gekennzeichnet, daß die Stiele (3, 4) der beiden Polstücke (1, 2) Träger der Spulen (5, 6) sind.3. Concentric magnet system according to claim i, characterized in that the Stems (3, 4) of the two pole pieces (1, 2) are carriers of the coils (5, 6). 4. Konzentrisches Magnetsystem nach Anspruch i, dadurch gekennzeichnet, daß der Anker (7)· und die Membran (11) durch ein Kupplungsglied (10) miteinander verbunden sind.4. Concentric magnet system according to claim i, characterized in that the Armature (7) and the membrane (11) through Coupling member (10) are connected to one another. 5. Konzentrisches Magnetsystem nach Anspruch 4, dadurch gekennzeichnet, daß als Kupplungsglied (10) zwischen Anker (7) und Membran (11) ein Ring verwendet wird.5. Concentric magnet system according to claim 4, characterized in that as Coupling member (10) between armature (7) and membrane (11) a ring is used. 6. Konzentrisches Magnetsystem nach Anspruch 5, dadurch gekennzeichnet, daß das ringförmige Kupplungsglied (10) zwischen Anker (7) und Membran (11) aus Kunststoff besteht.6. Concentric magnet system according to claim 5, characterized in that the annular coupling member (10) between armature (7) and membrane (11) made of plastic consists.
DES27666A 1952-03-16 1952-03-16 Concentric magnet system for telephones or microphones Expired DE957398C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES27666A DE957398C (en) 1952-03-16 1952-03-16 Concentric magnet system for telephones or microphones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES27666A DE957398C (en) 1952-03-16 1952-03-16 Concentric magnet system for telephones or microphones

Publications (1)

Publication Number Publication Date
DE957398C true DE957398C (en) 1957-01-31

Family

ID=7479177

Family Applications (1)

Application Number Title Priority Date Filing Date
DES27666A Expired DE957398C (en) 1952-03-16 1952-03-16 Concentric magnet system for telephones or microphones

Country Status (1)

Country Link
DE (1) DE957398C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176715B (en) * 1960-11-30 1964-08-27 Dr Rudolf Goerike Electroacoustic converter based on the electromagnetic principle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505407C (en) * 1924-12-13 1930-08-20 Aeg Apparatus for converting electrical energy into sound energy and vice versa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505407C (en) * 1924-12-13 1930-08-20 Aeg Apparatus for converting electrical energy into sound energy and vice versa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176715B (en) * 1960-11-30 1964-08-27 Dr Rudolf Goerike Electroacoustic converter based on the electromagnetic principle

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