DE1929296B2 - Elektromagnetischer wandler und verfahren zu seiner herstellung - Google Patents

Elektromagnetischer wandler und verfahren zu seiner herstellung

Info

Publication number
DE1929296B2
DE1929296B2 DE19691929296 DE1929296A DE1929296B2 DE 1929296 B2 DE1929296 B2 DE 1929296B2 DE 19691929296 DE19691929296 DE 19691929296 DE 1929296 A DE1929296 A DE 1929296A DE 1929296 B2 DE1929296 B2 DE 1929296B2
Authority
DE
Germany
Prior art keywords
manufacturing
electromagnetic converter
converter
electromagnetic
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.)
Withdrawn
Application number
DE19691929296
Other languages
English (en)
Other versions
DE1929296A1 (de
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 DE19691929269 priority Critical patent/DE1929269B1/de
Publication of DE1929296A1 publication Critical patent/DE1929296A1/de
Publication of DE1929296B2 publication Critical patent/DE1929296B2/de
Withdrawn legal-status Critical Current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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H04R29/003—Monitoring arrangements; Testing arrangements for loudspeakers of the moving-coil type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49004—Electrical device making including measuring or testing of device or component part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Electromagnets (AREA)
DE19691929296 1968-06-14 1969-06-10 Elektromagnetischer wandler und verfahren zu seiner herstellung Withdrawn DE1929296B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691929269 DE1929269B1 (de) 1969-06-10 1969-06-10 Als Gleisabschluss dienender Prellbock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73716468A 1968-06-14 1968-06-14

Publications (2)

Publication Number Publication Date
DE1929296A1 DE1929296A1 (de) 1969-12-18
DE1929296B2 true DE1929296B2 (de) 1971-06-09

Family

ID=24962832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691929296 Withdrawn DE1929296B2 (de) 1968-06-14 1969-06-10 Elektromagnetischer wandler und verfahren zu seiner herstellung

Country Status (10)

Country Link
US (2) US3542974A (de)
JP (1) JPS4631632B1 (de)
BE (1) BE734529A (de)
CH (1) CH505527A (de)
DE (1) DE1929296B2 (de)
ES (1) ES368746A1 (de)
FR (1) FR2010897A1 (de)
GB (1) GB1245014A (de)
NL (1) NL142308B (de)
SE (1) SE349926B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539935A (de) * 1972-06-09 1973-07-31 Knobel Elektro App Bau Ag F Verfahren zur Herstellung einer Drossel mit einstellbarem Luftspalt
US4180710A (en) * 1978-08-24 1979-12-25 Altec Corporation Adjustably positioned phasing plug
US4246450A (en) * 1979-05-25 1981-01-20 International Telephone And Telegraph Corporation Telephone transducer assembly and method of making same
JPS57153400U (de) * 1981-03-20 1982-09-27
FR2504299B1 (fr) * 1981-04-15 1985-09-20 Telephonie Ind Commerciale Procede et dispositif de reglage d'une capsule de transducteur electromagnetique
EP0083174B1 (de) * 1981-12-30 1986-08-13 Plessey Overseas Limited Elektroakustische Wandler
US5383267A (en) * 1993-09-07 1995-01-24 Harman International Industries, Inc. Apparatus for centering an actuator coil
JPH10290494A (ja) * 1997-04-15 1998-10-27 Star Micronics Co Ltd 電気音響変換器
US6389145B2 (en) * 1998-07-24 2002-05-14 Agere Systems Guardian Corp. Methods and apparatus for controlling the output of moving armature transducers
JP2002058095A (ja) * 2000-08-11 2002-02-22 Star Micronics Co Ltd 電磁音響変換器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412219A (en) * 1965-12-28 1968-11-19 Western Electric Co Method of adjusting air gap in central armature receivers

Also Published As

Publication number Publication date
US3542974A (en) 1970-11-24
SE349926B (de) 1972-10-09
US3619434A (en) 1971-11-09
BE734529A (de) 1969-11-17
NL6909044A (de) 1969-12-16
CH505527A (de) 1971-03-31
GB1245014A (en) 1971-09-02
ES368746A1 (es) 1971-04-01
DE1929296A1 (de) 1969-12-18
FR2010897A1 (de) 1970-02-20
JPS4631632B1 (de) 1971-09-14
NL142308B (nl) 1974-05-15

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee