NL6900876A - - Google Patents

Info

Publication number
NL6900876A
NL6900876A NL6900876A NL6900876A NL6900876A NL 6900876 A NL6900876 A NL 6900876A NL 6900876 A NL6900876 A NL 6900876A NL 6900876 A NL6900876 A NL 6900876A NL 6900876 A NL6900876 A NL 6900876A
Authority
NL
Netherlands
Application number
NL6900876A
Other versions
NL164451B (nl
NL164451C (nl
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 filed Critical
Priority to NL6900876.A priority Critical patent/NL164451C/xx
Priority to CH54670A priority patent/CH512168A/de
Priority to DE19702001852 priority patent/DE2001852C3/de
Priority to FR7001568A priority patent/FR2028536B1/fr
Priority to GB2197/70A priority patent/GB1299124A/en
Priority to AT41170A priority patent/AT310271B/de
Priority to US00003424A priority patent/US3851118A/en
Priority to BE744569D priority patent/BE744569A/xx
Priority to ES375506A priority patent/ES375506A1/es
Priority to BR216138/70A priority patent/BR7016138D0/pt
Publication of NL6900876A publication Critical patent/NL6900876A/xx
Publication of NL164451B publication Critical patent/NL164451B/xx
Application granted granted Critical
Publication of NL164451C publication Critical patent/NL164451C/xx

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NL6900876.A 1969-01-17 1969-01-17 Inrichting voor het omzetten van akoestische in elektrische trillingen en andersom, voorzien van een magneetsysteem en een niet-magnetisch centreerorgaan. NL164451C (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL6900876.A NL164451C (nl) 1969-01-17 1969-01-17 Inrichting voor het omzetten van akoestische in elektrische trillingen en andersom, voorzien van een magneetsysteem en een niet-magnetisch centreerorgaan.
CH54670A CH512168A (de) 1969-01-17 1970-01-15 Elektrodynamische Vorrichtung zur Umwandlung akustischer Schwingungen in elektrische Schwingungen und umgekehrt, die mit einem Magnetsystem und einem nicht magnetischen Zentrierglied versehen ist
FR7001568A FR2028536B1 (enrdf_load_stackoverflow) 1969-01-17 1970-01-16
GB2197/70A GB1299124A (en) 1969-01-17 1970-01-16 Electro-acoustic transducer
DE19702001852 DE2001852C3 (de) 1969-01-17 1970-01-16 Vorrichtung zur Umwandlung akustischer Schwingungen
AT41170A AT310271B (de) 1969-01-17 1970-01-16 Elektroakustischer Wandler
US00003424A US3851118A (en) 1969-01-17 1970-01-16 Electroacoustic transducer having a preformed non-magnetic gentering sleeve
BE744569D BE744569A (fr) 1969-01-17 1970-01-16 Dispositifs pour convertir des oscillations electriques en vibrations acoustiques, et inversement
ES375506A ES375506A1 (es) 1969-01-17 1970-01-16 Un dispositivo para convertir vibraciones acusticas en os- cilaciones electricas e inversamente.
BR216138/70A BR7016138D0 (pt) 1969-01-17 1970-01-19 Dispositivo para converter vibracoes acusticas em oscilacoes eletricas e reciprocamento que e provido com um sistema de imas e um elemento centrador nao magnetico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6900876.A NL164451C (nl) 1969-01-17 1969-01-17 Inrichting voor het omzetten van akoestische in elektrische trillingen en andersom, voorzien van een magneetsysteem en een niet-magnetisch centreerorgaan.

Publications (3)

Publication Number Publication Date
NL6900876A true NL6900876A (enrdf_load_stackoverflow) 1970-07-21
NL164451B NL164451B (nl) 1980-07-15
NL164451C NL164451C (nl) 1980-12-15

Family

ID=19805905

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6900876.A NL164451C (nl) 1969-01-17 1969-01-17 Inrichting voor het omzetten van akoestische in elektrische trillingen en andersom, voorzien van een magneetsysteem en een niet-magnetisch centreerorgaan.

Country Status (9)

Country Link
US (1) US3851118A (enrdf_load_stackoverflow)
AT (1) AT310271B (enrdf_load_stackoverflow)
BE (1) BE744569A (enrdf_load_stackoverflow)
BR (1) BR7016138D0 (enrdf_load_stackoverflow)
CH (1) CH512168A (enrdf_load_stackoverflow)
ES (1) ES375506A1 (enrdf_load_stackoverflow)
FR (1) FR2028536B1 (enrdf_load_stackoverflow)
GB (1) GB1299124A (enrdf_load_stackoverflow)
NL (1) NL164451C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083672A1 (enrdf_load_stackoverflow) * 1970-03-31 1971-12-17 Senzaki Seisakusho Kk

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205205A (en) * 1978-06-12 1980-05-27 Babbco, Ltd. Dynamic loudspeaker having magnetic assembly adhesively bonded within a surrounding basket
US4507800A (en) * 1982-01-06 1985-03-26 Analog & Digital Systems, Inc. Enclosed magnet loudspeaker
US6289106B1 (en) * 1997-08-08 2001-09-11 Hong Long Industrial Co., Ltd. Cap and center pole apparatus and method of coupling

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR872894A (fr) * 1940-06-07 1942-06-22 Henry Heinrich & Co Appareil électroacoustique pour l'enregistrement ou pour la reproduction des vibrations sonores
DE856614C (de) * 1940-12-31 1952-11-24 Guenther Wurdel Elektrodynamische Hoererkapsel
CH265675A (de) * 1946-10-21 1949-12-15 Ericsson Telefon Ab L M Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt.
DE1183134B (de) * 1961-12-08 1964-12-10 Heinrich Peiker Mikrophon
CH407233A (de) * 1963-12-14 1966-02-15 Peiker Heinrich Elektroakustischer Wandler
US3354541A (en) * 1965-06-04 1967-11-28 Gen Motors Corp Loudspeaker magnet structure and method of assembling same
US3453400A (en) * 1965-12-08 1969-07-01 Aldo L Coen Field structure for magnetic loudspeaker and methods of manufacture
DE1512682C3 (de) * 1966-02-14 1974-11-21 Elektroakusztikai Gyar, Budapest Dynamisches Mikrophon mit Maßnahmen zur Frequenzgangkorrektur
FR1541496A (fr) * 1966-10-22 1968-10-04 Philips Nv Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde
US3524027A (en) * 1967-05-04 1970-08-11 Rolen Diversified Investors In Sound transducer with wall mounted diaphragm
AT294211B (de) * 1967-06-10 1971-11-10 Elektroakusztikai Gyar Dynamischer Schwingspulenwandler, insbesondere Mikrophon oder Höher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083672A1 (enrdf_load_stackoverflow) * 1970-03-31 1971-12-17 Senzaki Seisakusho Kk

Also Published As

Publication number Publication date
GB1299124A (en) 1972-12-06
NL164451B (nl) 1980-07-15
ES375506A1 (es) 1972-05-16
FR2028536B1 (enrdf_load_stackoverflow) 1974-09-20
BR7016138D0 (pt) 1973-02-27
CH512168A (de) 1971-08-31
US3851118A (en) 1974-11-26
AT310271B (de) 1973-09-25
FR2028536A1 (enrdf_load_stackoverflow) 1970-10-09
DE2001852B2 (de) 1976-07-29
BE744569A (fr) 1970-07-16
NL164451C (nl) 1980-12-15
DE2001852A1 (de) 1970-07-30

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application