KR900004493Y1 - Local external communication system for person wearing mask - Google Patents
Local external communication system for person wearing mask Download PDFInfo
- Publication number
- KR900004493Y1 KR900004493Y1 KR2019870024341U KR870024341U KR900004493Y1 KR 900004493 Y1 KR900004493 Y1 KR 900004493Y1 KR 2019870024341 U KR2019870024341 U KR 2019870024341U KR 870024341 U KR870024341 U KR 870024341U KR 900004493 Y1 KR900004493 Y1 KR 900004493Y1
- Authority
- KR
- South Korea
- Prior art keywords
- gas mask
- communication system
- external communication
- person wearing
- local external
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B15/00—Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 부분 분리사시도.1 is a partially separated perspective view of the present invention.
제2도는 본 고안의 단면도.2 is a cross-sectional view of the present invention.
제3도는 본 고안의 요부를 보인 분리단면도.Figure 3 is an exploded cross-sectional view showing the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 돌출구부 4 : 면판부3: protrusion part 4: face plate part
8 : 소형마이크로폰 12 : 원통형 연결부8: small microphone 12: cylindrical connection
16 : 스피커 21 : 확성스피커 조립체16: speaker 21: loudspeaker assembly
본 고안은 방독면 통화장치에 관한 것으로, 특히 이를 착용한 자의 음성이 타인에게 명확히 전달될 수 있도록 하는 음성전달수단이 구비된 방독면의 통화장치에 관한 것이다.The present invention relates to a gas mask communication device, and more particularly to a communication device of the gas mask equipped with a voice transmission means to be clearly transmitted to the voice of the person wearing it.
일반적으로 방독면은 안면의 대부분을 유독가스로부터 보호할 수 있도록 덮을 수 있게 되어 있으며 호흡기는 별도의 여과장치를 통하여 외기와 간접적으로 접할 수 있게 되어 있다. 그러나 이러한 방독면을 착용하는 경우 착용자의 음성은 방독면에 의하여 차단되어 타인에게 의사를 전달하기 매우 어려운 점이 있었다.In general, the gas mask can cover most of the face to protect from toxic gas, and the respirator can be indirectly contacted with the outside air through a separate filtering device. However, in the case of wearing such a gas mask, the wearer's voice was blocked by the gas mask, so that it was very difficult to communicate to others.
본 고안에 있어서는 종래의 이와같은 점을 감안하여 안출한 것으로, 방독면에 접하는 발성기관, 즉 입부근에 마이크로폰을 착설하고 외부에는 확성스피커를 착설하여 방독면 착용자의 음성이 방독면 외부의 확성스피커를 통하여 타인에게 명확히 전달될 수 있도록 한 것인바, 이를 첨부도면에 의거하여 보다 상세히 설명하면 다음과 같다.In the present invention, it is conceived in view of the above-mentioned conventional matters, and a speaker is installed in contact with the gas mask, that is, a microphone is installed near the mouth and an amplification speaker is installed outside, so that the voice of the gas mask wearer is made through the amplification speaker outside the gas mask. It will be clearly communicated to the bar, which will be described in more detail based on the accompanying drawings as follows.
전면에 한쌍의 투창부분(1)(1')이 배설되고 코부분(2)의 하측으로 돌출구부(3)가 형성되어 있는 면판부(4)의 일측에 연결부(5)를 통하여 여과통(6)이 연결되어 있으며 면판부(4)의 변부에 착설된 벨트(7)를 이용하여 안면에 착용토록 한 것에 있어서, 돌출구부(3)의 내측에 소형마이크로폰(8)을 착설하고, 그 도선(9)은 면판부(4)의 타측을 통해 외부로 연장하여 플러그잭(10)을 연결하고, 이 플러그잭(10)이 도선(9)에 연결된 부위의 면판부(4)를 내부나선(11)을 갖는 원통형 연결부(12)을 일체로 형성하며, 외부나선(13)이 형성된 연결부(14)를 갖는 케이싱(15)내에 건전지(18)를 전원으로 하는 스피커(16)와 이에 전기적으로 연결된 회로기판(17)이 내장되어 회로기판(17)의 도선(19)은 연결부(14)의 내측으로 연장되어 연결단자(20)가 연결된 확성스피커 조립체(21)의 연결부(14)를 원통형 연결부(12)에 연결하는 동시에 플러그잭(10)을 연결단자(20)에 연결하여 결합토록 하여서 된 구조이다.A pair of javelin portions (1) and (1 ') are disposed on the front surface and through the connecting portion (5) on one side of the face plate portion (4) where the projection portion (3) is formed below the nose portion (2). ) Is attached to the face using a belt (7) installed on the edge of the face plate portion 4, the small microphone (8) is installed inside the protrusion (3), the conductor ( 9 connects the plug jack 10 to the outside through the other side of the face plate portion 4, and connects the face plate portion 4 of the portion where the plug jack 10 is connected to the conductive wire 9 to the inner spiral 11 Speaker 16 powered by a battery 18 and a circuit electrically connected thereto in a casing 15 having a connecting portion 14 having an external spiral 13 formed integrally with a cylindrical connecting portion 12 having The connecting portion 14 of the loudspeaker assembly 21 having the substrate 17 embedded therein and the conductive line 19 of the circuit board 17 extending inside the connecting portion 14 to which the connecting terminal 20 is connected. Is a structure hayeoseo simultaneously connecting to the cylindrical connecting portion 12 ever coupled by connecting a jack plug 10 to the connector 20.
본 고안 실시에 있어서, 스피커(16)는 분리하여 손에 휴대할 수 있게 하고 마이크로폰(8)과는 유선 또는 무선으로 연결되어 음성신호가 전달되도록 실시할 수도 있다.In the implementation of the present invention, the speaker 16 may be separated and carried in a hand, and the microphone 8 may be connected by wire or wirelessly so that a voice signal is transmitted.
이와같은 본 고안은 방독면을 착용하였을 때에 착용자가 전달하고자 하는 음성은 발성기관인 입부근의 돌출구부(3) 내측에 착설된 소형 마이크로폰(8)을 통하여 외부의 확성스피커 조립체(21)에 전달되어 타인에게 명확히 전달될 수 있는 것으로서, 확성스피커 조립체(21)에서는 소형 마이크로폰(8)을 통하여 전달되는 음성신호가 회로기판(17)의 회로에 의하여 증폭되고 스피커(16)에서 확성되어 전달되므로 방독면 착용자가 방독면을 착용하여 약간 부자연스럽게 의사를 전달한다 하여도 타인은 확성된 음성신호를 듣게 되므로 의사소통이 원활한 것이다. 또한, 본 고안에 있어서는 확성시프커조립체(21)가 면판부(4)에 일체로 형성되고 내부 나선(11)을 갖는 원통형 연결부(12)에 그 케이싱(15)의 연결부(14)가 나선 결합으로 분리가능하게 결합되고, 회로와 마이크로폰(8)의 도선이 연결단자(20)와 플러그잭(10)으로 역시 분리 가능하게 결합되므로 확성스피커 조립체(21)가 필요치 않는 경우 이를 별도 보관할 수 있고 이를 유지 보수하는 데에도 편리한 잇점이 있는 것이다.In the present invention, when the gas mask is worn, the voice to be transmitted by the wearer is transmitted to the external loudspeaker assembly 21 through the small microphone 8 installed inside the protrusion 3 of the mouth near the mouth. In the loudspeaker assembly 21, the voice signal transmitted through the small microphone 8 is amplified by the circuit of the circuit board 17 and amplified and transmitted from the speaker 16. Even if the gas mask is used to communicate a little unnaturally, the other person can hear the voice signal and the communication is smooth. Further, in the present invention, the amplification shifter assembly 21 is integrally formed on the face plate portion 4, and the connecting portion 14 of the casing 15 is helically coupled to the cylindrical connecting portion 12 having the inner spiral 11. And the conductors of the circuit and the microphone 8 are also detachably coupled to the connection terminal 20 and the plug jack 10, so that the loudspeaker assembly 21 is not needed and can be stored separately. There is also a convenient advantage to maintenance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870024341U KR900004493Y1 (en) | 1987-12-31 | 1987-12-31 | Local external communication system for person wearing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870024341U KR900004493Y1 (en) | 1987-12-31 | 1987-12-31 | Local external communication system for person wearing mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890012663U KR890012663U (en) | 1989-08-07 |
| KR900004493Y1 true KR900004493Y1 (en) | 1990-05-21 |
Family
ID=19271236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870024341U KR900004493Y1 (en) | 1987-12-31 | 1987-12-31 | Local external communication system for person wearing mask |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900004493Y1 (en) |
-
1987
- 1987-12-31 KR KR2019870024341U patent/KR900004493Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890012663U (en) | 1989-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| O032 | Opposition [utility model]: request for opposition | ||
| C193 | Request for withdrawal (abandonment) |