JPS54155030A - Method of manufacturing speaker box installing base - Google Patents

Method of manufacturing speaker box installing base

Info

Publication number
JPS54155030A
JPS54155030A JP6358978A JP6358978A JPS54155030A JP S54155030 A JPS54155030 A JP S54155030A JP 6358978 A JP6358978 A JP 6358978A JP 6358978 A JP6358978 A JP 6358978A JP S54155030 A JPS54155030 A JP S54155030A
Authority
JP
Japan
Prior art keywords
speaker box
cylinder
base
installing base
box installing
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
JP6358978A
Other languages
Japanese (ja)
Inventor
Akira Nakagawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6358978A priority Critical patent/JPS54155030A/en
Publication of JPS54155030A publication Critical patent/JPS54155030A/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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To improve the productivity of a speaker box installing base and to readily enhance the low frequency sound characteristics of the speaker box by extruding or drawing a resin cylinder of suitable thickness and cutting the cylinder in predetermined length. CONSTITUTION:A resin cylinder 5' of suitable thickness is extruded or drawn and then cut along the cutting lines a, b and c into predetermined size to thereby obtain a base 5. When the cylinder 5' is extruded or drawn, material having high specific weight such as gypsum or the like is mixed with extruding or drawing material to thereby obtain a base corresponding to a concrete block to thus enhance readily the low frequency sound characteristics of a speaker box for less number of steps and low cost.
JP6358978A 1978-05-26 1978-05-26 Method of manufacturing speaker box installing base Pending JPS54155030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6358978A JPS54155030A (en) 1978-05-26 1978-05-26 Method of manufacturing speaker box installing base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6358978A JPS54155030A (en) 1978-05-26 1978-05-26 Method of manufacturing speaker box installing base

Publications (1)

Publication Number Publication Date
JPS54155030A true JPS54155030A (en) 1979-12-06

Family

ID=13233598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6358978A Pending JPS54155030A (en) 1978-05-26 1978-05-26 Method of manufacturing speaker box installing base

Country Status (1)

Country Link
JP (1) JPS54155030A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383891U (en) * 1986-11-18 1988-06-01
FR2611105A1 (en) * 1987-02-12 1988-08-19 Fedoroff Michel Modular cabinet for sound-rigging facilities and sound-rigging facility produced by means of such a cabinet
JPH0247996A (en) * 1988-08-09 1990-02-16 Mitsubishi Electric Corp Speaker cabinet
JPH0729994U (en) * 1993-11-01 1995-06-02 日本無線株式会社 Speaker system unit housing structure
CN110315283A (en) * 2019-05-09 2019-10-11 泰州市创新电子有限公司 The crowded aluminium formula aluminum frame production method of one

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383891U (en) * 1986-11-18 1988-06-01
FR2611105A1 (en) * 1987-02-12 1988-08-19 Fedoroff Michel Modular cabinet for sound-rigging facilities and sound-rigging facility produced by means of such a cabinet
JPH0247996A (en) * 1988-08-09 1990-02-16 Mitsubishi Electric Corp Speaker cabinet
JPH0729994U (en) * 1993-11-01 1995-06-02 日本無線株式会社 Speaker system unit housing structure
CN110315283A (en) * 2019-05-09 2019-10-11 泰州市创新电子有限公司 The crowded aluminium formula aluminum frame production method of one

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