JPS5689193A - Production of microphone windshiled - Google Patents

Production of microphone windshiled

Info

Publication number
JPS5689193A
JPS5689193A JP16650379A JP16650379A JPS5689193A JP S5689193 A JPS5689193 A JP S5689193A JP 16650379 A JP16650379 A JP 16650379A JP 16650379 A JP16650379 A JP 16650379A JP S5689193 A JPS5689193 A JP S5689193A
Authority
JP
Japan
Prior art keywords
mold
processed
windshiled
spherical
microphone
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
JP16650379A
Other languages
Japanese (ja)
Other versions
JPS6031428B2 (en
Inventor
Naotaka Ito
Shoji Saiki
Seiji Itakura
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 JP16650379A priority Critical patent/JPS6031428B2/en
Publication of JPS5689193A publication Critical patent/JPS5689193A/en
Publication of JPS6031428B2 publication Critical patent/JPS6031428B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H04R1/086—Protective screens, e.g. all weather or wind screens

Landscapes

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

Abstract

PURPOSE:To facilitate forming a spherical windshiled, by processing a metal net into a pipe form with bottom and by putting it into a spherical receiving mold and by compressing it from the inside toward the receiving mold through the processing auxiliary material consisting of an elastic material. CONSTITUTION:The metal net is processed into a pipe form with bottom to obtain the first processed windshield 18, and it is put into receiving mold 15 having a spherical hole. Moving mold 16 corresponding to mold 15 is moved through processing auxiliary material 17 consisting of the elastic material. As a result, the first processed wind shield 18 is compressed by mold 16 and is processed into a sphere.
JP16650379A 1979-12-20 1979-12-20 Microphone windshield manufacturing method Expired JPS6031428B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16650379A JPS6031428B2 (en) 1979-12-20 1979-12-20 Microphone windshield manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16650379A JPS6031428B2 (en) 1979-12-20 1979-12-20 Microphone windshield manufacturing method

Publications (2)

Publication Number Publication Date
JPS5689193A true JPS5689193A (en) 1981-07-20
JPS6031428B2 JPS6031428B2 (en) 1985-07-22

Family

ID=15832559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16650379A Expired JPS6031428B2 (en) 1979-12-20 1979-12-20 Microphone windshield manufacturing method

Country Status (1)

Country Link
JP (1) JPS6031428B2 (en)

Also Published As

Publication number Publication date
JPS6031428B2 (en) 1985-07-22

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