JPS562795A - Speaker resonance box - Google Patents

Speaker resonance box

Info

Publication number
JPS562795A
JPS562795A JP7839079A JP7839079A JPS562795A JP S562795 A JPS562795 A JP S562795A JP 7839079 A JP7839079 A JP 7839079A JP 7839079 A JP7839079 A JP 7839079A JP S562795 A JPS562795 A JP S562795A
Authority
JP
Japan
Prior art keywords
resonance box
resonance
improved
sound emission
acoustic performance
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.)
Granted
Application number
JP7839079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS623437B2 (enrdf_load_html_response
Inventor
Hideki Amakawa
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7839079A priority Critical patent/JPS562795A/ja
Publication of JPS562795A publication Critical patent/JPS562795A/ja
Publication of JPS623437B2 publication Critical patent/JPS623437B2/ja
Granted 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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP7839079A 1979-06-21 1979-06-21 Speaker resonance box Granted JPS562795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7839079A JPS562795A (en) 1979-06-21 1979-06-21 Speaker resonance box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7839079A JPS562795A (en) 1979-06-21 1979-06-21 Speaker resonance box

Publications (2)

Publication Number Publication Date
JPS562795A true JPS562795A (en) 1981-01-13
JPS623437B2 JPS623437B2 (enrdf_load_html_response) 1987-01-24

Family

ID=13660680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7839079A Granted JPS562795A (en) 1979-06-21 1979-06-21 Speaker resonance box

Country Status (1)

Country Link
JP (1) JPS562795A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109499U (enrdf_load_html_response) * 1984-12-21 1986-07-11

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0172280U (enrdf_load_html_response) * 1987-11-05 1989-05-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109499U (enrdf_load_html_response) * 1984-12-21 1986-07-11

Also Published As

Publication number Publication date
JPS623437B2 (enrdf_load_html_response) 1987-01-24

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