JPS53148425A - Electric sound transducer - Google Patents

Electric sound transducer

Info

Publication number
JPS53148425A
JPS53148425A JP6345277A JP6345277A JPS53148425A JP S53148425 A JPS53148425 A JP S53148425A JP 6345277 A JP6345277 A JP 6345277A JP 6345277 A JP6345277 A JP 6345277A JP S53148425 A JPS53148425 A JP S53148425A
Authority
JP
Japan
Prior art keywords
sound transducer
electric sound
electric
transducer
sound
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.)
Pending
Application number
JP6345277A
Other languages
Japanese (ja)
Inventor
Kenkichi Tsukamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6345277A priority Critical patent/JPS53148425A/en
Priority to DE19782822680 priority patent/DE2822680B2/en
Publication of JPS53148425A publication Critical patent/JPS53148425A/en
Pending 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP6345277A 1977-05-31 1977-05-31 Electric sound transducer Pending JPS53148425A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6345277A JPS53148425A (en) 1977-05-31 1977-05-31 Electric sound transducer
DE19782822680 DE2822680B2 (en) 1977-05-31 1978-05-24 Electroacoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6345277A JPS53148425A (en) 1977-05-31 1977-05-31 Electric sound transducer

Publications (1)

Publication Number Publication Date
JPS53148425A true JPS53148425A (en) 1978-12-25

Family

ID=13229634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6345277A Pending JPS53148425A (en) 1977-05-31 1977-05-31 Electric sound transducer

Country Status (2)

Country Link
JP (1) JPS53148425A (en)
DE (1) DE2822680B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136896A (en) * 1981-02-18 1982-08-24 Ibuki Kogyo Kk Horn speaker
EP0077364B1 (en) * 1981-04-30 1985-07-17 Infrasonik Ab Infrasound generator
AT405997B (en) 1997-04-30 2000-01-25 Akg Acoustics Gmbh ELECTROACOUSTIC CONVERTER
KR100260128B1 (en) * 1997-07-29 2000-07-01 구자홍 Sound field equalizer for sound instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936321A (en) * 1972-08-04 1974-04-04
JPS50153622A (en) * 1974-05-31 1975-12-10

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458038A (en) * 1942-08-29 1949-01-04 Rca Corp Acoustical apparatus
DE1283902B (en) * 1966-07-01 1968-11-28 Becker Pruente Gmbh Lock in front of a microphone loudspeaker
FR1545641A (en) * 1967-07-11 1968-11-15 Development of compression chamber speakers
NL6804424A (en) * 1968-04-01 1969-10-01
US3852529A (en) * 1973-01-10 1974-12-03 Motorola Inc Acoustic horn
US3972385A (en) * 1973-01-17 1976-08-03 Onkyo Kabushiki Kaisha Horn speaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936321A (en) * 1972-08-04 1974-04-04
JPS50153622A (en) * 1974-05-31 1975-12-10

Also Published As

Publication number Publication date
DE2822680A1 (en) 1978-12-14
DE2822680B2 (en) 1979-11-29

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