Air permenbility regulating machine

A technology of air permeability and adjustment machine, applied in electrical components, sensors, etc., can solve the problems of easy recovery, damage to goodwill, and low efficiency.

Active Publication Date: 2009-05-20
TAIWAN CAROL ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, although artificial perforation and glue filling are generally used to adjust the airflow of the microphone capsule, such methods must be tested only after the tuning paper has been pasted on the microphone capsule body, which is not only troublesome and inconvenient, but also efficient Poor, and, in the way of manual operation, the holes have different calibers, which must be controlled by the experience of technicians; and because the tuning paper itself is coated with glue to stick to the sound head body, not only because of artificial To pierce the tuning paper, so that the caliber is different, and the caliber is easy to restore and not fixed, which not only makes the production process complicated and inefficient, but also the quality is uneven, which damages the goodwill and seriously affects the production volume.

Method used

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Embodiment Construction

[0023] like figure 1 , figure 2 As shown, the present invention includes a base unit 1 , a drive unit 2 , a temperature control unit 3 , a piercing element 4 , a manual adjustment unit 5 and an instrument unit 6 .

[0024] like figure 1 , figure 2 , Figure 5 As shown, the base unit 1 has a bottom plate 11, several poles 12, a top plate 13 erected above the bottom plate 11 by several poles 12, a housing 15 placed on the bottom plate 11 and capable of defining an air pressure space 14, A platform 17 is supported by two press cylinders 16 and suspended above the casing 15 at intervals.

[0025] Holes 131 are formed on the top plate.

[0026] A plurality of through holes 151 communicating with the air pressure space 14 are formed through the top wall of the casing 15 , and positioning columns 152 are respectively arranged on two sides of the plurality of through holes 151 .

[0027] The platform 17 is provided with through holes 171 having the same number as the through h...

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Abstract

A porosity adjuster for providing a measuring and adjusting equipment to sounding apparatus for synchronous perforating, measuring, adjusting porodity, thermal solidifying perforating bore, raising quality and efficiency, which contains base unit, driving unit, temperature control unit, perforating unit and instrument unit wherein the base unit contains base board, plurality of support levers, top board, casing defining air pressure space, platform on above of casing with through hole, driving unit having plurality of controllers and driving components, perforating unit set at bottom of driving components and interlocked with them and corresponding to through hole in casing and platform, temperature unit having heater and cooler, instrument unit connected with driving unit and having porosity adjuster and plurality of display devices for displaying respectively preset reference and test value of porosity.

Description

technical field [0001] The invention belongs to the measurement and adjustment equipment for manufacturing sound-producing equipment parts, in particular to an air flow adjustment machine. Background technique [0002] In order to improve the overall frequency response and optimize the quality, for the production of the microphone head, the coordination between the tuning paper on the microphone head and the sound head body and how much air flow can be generated, the relevant microphone head overall quality. [0003] Generally, before the tuning paper of the microphone capsule is assembled on the capsule body, the air permeability of the tuning paper is fixed. If the air flow rate is lower than the preset range, manual perforation must be performed; if the air flow rate is higher than the predetermined range, manual glue filling must be performed. That is to say, the air flow between the microphone capsule body and the tuning paper is usually controlled by manual perforati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R31/00
Inventor 张昭智
Owner TAIWAN CAROL ELECTRONICS
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