KR100693072B1 - Footpath block for blind persons - Google Patents

Footpath block for blind persons Download PDF

Info

Publication number
KR100693072B1
KR100693072B1 KR1020060048626A KR20060048626A KR100693072B1 KR 100693072 B1 KR100693072 B1 KR 100693072B1 KR 1020060048626 A KR1020060048626 A KR 1020060048626A KR 20060048626 A KR20060048626 A KR 20060048626A KR 100693072 B1 KR100693072 B1 KR 100693072B1
Authority
KR
South Korea
Prior art keywords
main body
block
blind
sidewalk block
sound
Prior art date
Application number
KR1020060048626A
Other languages
Korean (ko)
Inventor
유웅준
Original Assignee
주식회사 진화기술공사
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 주식회사 진화기술공사 filed Critical 주식회사 진화기술공사
Priority to KR1020060048626A priority Critical patent/KR100693072B1/en
Application granted granted Critical
Publication of KR100693072B1 publication Critical patent/KR100693072B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/20—Pavings made of prefabricated single units made of units of plastics, e.g. concrete with plastics, linoleum
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00—Pavings made of prefabricated single units
    • E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
    • E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives

Landscapes

  • Health & Medical Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Rehabilitation Therapy (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

A sidewalk block for the visually handicapped is provided to guide the visually handicapped to walk more safely by letting the visually handicapped recognize the location of a sidewalk block with sound. The sidewalk block(B) for the visually handicapped comprises a main body(10) made of plastics, opened upward and provided with a space(12) inward; a cover(20) made of cement or concrete and put on the top of the main body to be isolated from the outside, many sounders(30) composed of a structure made of soft synthetic resin and an inlet-cum-outlet(34) formed on the structure, and installed to the space of the main body, supports installed at the appointed height from four corners of the space of the main body and provided with a cutoff plate, and springs(50) inserted to the supporters to restore the cover and the sounders to the original state using restoring force.

Description

시각장애인용 보도블록{footpath block for blind persons} Footpath block for blind persons

도 1은 본 발명에 따른 시각장애인용 보도블록을 도시한 사시도,1 is a perspective view illustrating a sidewalk block for the blind according to the present invention;

도 2는 본 발명에 따른 시각장애인용 보도블록을 도시한 단면도,2 is a cross-sectional view showing a sidewalk block for the blind according to the present invention;

도 3은 본 발명에 따른 시각장애인용 보도블록을 도시한 분리 사시도,3 is an exploded perspective view illustrating a sidewalk block for the blind according to the present invention;

도 4는 본 발명에 따른 시각장애인용 보도블록이 도로에 설치된 상태를 도시한 예시도,4 is an exemplary view showing a state in which the sidewalk block for the blind according to the present invention is installed on the road;

도 5는 본 발명에 따른 시각장애인용 보도블록의 실시예를 도시한 사시도,5 is a perspective view showing an embodiment of the sidewalk block for the blind according to the present invention;

도 6은 본 발명에 따른 시각장애인용 보도블록의 실시예를 도시한 분리 사시도.Figure 6 is an exploded perspective view showing an embodiment of the sidewalk block for the blind according to the present invention.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

10: 본체부 12: 공간부10: main body 12: space

20: 뚜껑 30: 소리발생장치20: lid 30: sound generator

32: 구조체 34: 공기 흡입 및 배출구32: Structure 34: air intake and exhaust

40: 지지부 42: 차단판40: support portion 42: blocking plate

50: 스프링50: spring

본 발명은 시각장애인용 보도블록에 관한 것으로, 특히 시각장애인이 보행중 보도블록을 발로 밟을 경우에 보도블록으로부터 소리가 발생되도록 하여 도로의 구획선을 인식하도록 한 시각장애인용 보도블록에 관한 것이다.The present invention relates to a sidewalk block for the visually impaired, and more particularly, to a visually impaired sidewalk block for generating a sound from the sidewalk block when the visually impaired person steps on the sidewalk block while walking.

일반적으로 시각장애인용 점자 보도블록은 보도블록의 표면에 정지 또는 유도를 나타내는 점자형태의 도드라진 문형으로만 만들어져 시각장애인이 단순히 발에 닿는 촉각에 의해서만 인식하게 됨으로써, 점자보도블록이 연속구간에서는 그 유도점자를 따라서 보행하는데는 별 어려움이 없으나, 점자보도블록과 차도 및 횡단보도와 같은 점자보도블록의 비연속구간에서는 시각장애인이 도로의 구획선을 정확하게 인식하는데 한계가 있는 실정이다.In general, the braille sidewalk blocks for the blind are made of raised braille in the form of braille indicating stop or induction on the surface of the sidewalk block, so that the blind person can only recognize them by touching the feet. Although it is not difficult to walk along the guided braille, there are limitations in the blind people's ability to recognize the partition line of the road in the non-contiguous sections of the braille sidewalk block and the braille sidewalk block such as the roadway and the crosswalk.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 보도블록을 보행중 발로 밟으면 소리가 나는 장치를 보도블록 내부에 설치하여 시각장애인이 청각에 의해서 도로의 위치를 인식하게 함으로써 보다 쉽게 시각장애인이 도로 구획선을 인식할 수 있어 더욱 안전하게 보행할 수 있도록 한 시각장애인용 보도블록을 제공하는데 그 목적이 있다.Therefore, the present invention has been made to solve the problems described above, by installing a device that makes a sound when stepping on the foot block while walking inside the sidewalk block by allowing the visually impaired to recognize the position of the road by hearing The purpose of the present invention is to provide a sidewalk block for the visually impaired, which makes it easier for the visually impaired to recognize the road divider and to walk more safely.

상기한 목적을 달성하기 위한 본 발명에 따른 시각장애인용 보도블록은 일측이 트이고 내측에 일정한 크기의 공간부가 형성된 본체부와; 상기 본체부의 상단부를 외부와 차단하도록 덮는 뚜껑과; 상기 본체부의 공간부에 다수 개가 고정 설치 되는 소리발생장치와; 상기 본체부의 공간부 네 코너부에 바닥으로부터 일정한 높이로 수직으로 배치됨과 동시에 그 중간에 차단판이 구비된 지지부와; 상기 지지부에 삽입 설치되는 스프링으로 구성됨을 특징으로 한다.Press block for the visually impaired according to the present invention for achieving the above object is one side is open and the body portion is formed with a space portion of a predetermined size inside; A lid covering the upper end of the main body to block the outside; A sound generator that is fixed to a plurality of spaces in the main body; A support part disposed vertically at a predetermined height from a floor at four corners of the space part of the main body part and provided with a blocking plate in the middle thereof; It is characterized by consisting of a spring inserted into the support portion.

이하, 본 발명을 첨부한 예시도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

도 1은 본 발명에 따른 시각장애인용 보도블록을 도시한 사시도이며, 도 2는 본 발명에 따른 시각장애인용 보도블록을 도시한 단면도이며, 도 3은 본 발명에 따른 시각장애인용 보도블록을 도시한 분리 사시도이며, 도 4는 본 발명에 따른 시각장애인용 보도블록이 도로에 설치된 상태를 도시한 예시도이다.1 is a perspective view showing a sidewalk block for the blind according to the present invention, Figure 2 is a cross-sectional view showing a sidewalk block for the blind according to the present invention, Figure 3 shows a sidewalk block for the blind according to the present invention One is an exploded perspective view, Figure 4 is an exemplary view showing a state in which the sidewalk block for the blind according to the present invention is installed on the road.

이들 도면에 도시된 바와 같이, 본 발명에 따른 시각장애인용 보도블록(B)은 일측이 트이고 내측에 일정한 크기의 공간부(12)가 형성된 본체부(10)와; 상기 본체부(10)의 상단부를 외부와 차단하도록 덮는 뚜껑(20)과; 상기 본체부(10)의 공간부(12)에 다수 개가 고정 설치되는 소리발생장치(30)와; 상기 본체부(30)의 공간부 네 코너부에 바닥으로부터 일정한 높이로 수직으로 배치됨과 동시에 그 중간에 차단판(42)이 구비된 지지부(40)와; 상기 지지부(40)에 삽입 설치되는 스프링(50)으로 구성된다.As shown in these drawings, the visually impaired sidewalk block (B) according to the present invention includes a main body portion 10 having one side open and a space portion 12 having a predetermined size therein; A lid 20 covering the upper end of the main body 10 to block the outside; A sound generator 30 fixedly installed in a plurality of spaces 12 of the main body 10; A support part 40 disposed vertically at a predetermined height from the floor at four corners of the space part of the main body part 30 and provided with a blocking plate 42 in the middle thereof; It is composed of a spring 50 is inserted into the support portion 40.

여기서, 상기 본체부(10)는 플라스틱으로 구성된다.Here, the main body 10 is made of plastic.

또한, 상기 뚜껑(20)은 시멘트 또는 콘크리트로 구성된다.In addition, the lid 20 is made of cement or concrete.

그리고, 상기 소리발생장치(30)는 연질 합성수지로 이루어진 구조체(32)로 이루어지며, 이 구조체(32)의 일정한 위치에 공기 흡입 및 배출구(34)가 형성된 구조이다.In addition, the sound generator 30 is composed of a structure 32 made of a soft synthetic resin, the air inlet and outlet 34 is formed in a predetermined position of the structure (32).

이와 같은 소리발생장치(30)는 구조체(32)를 일정한 압력에 의해서 압착을 하면 압착된 구조체(32)의 공기의 배출에 의해서 소리가 발생되어, 이를 사용자가 청각으로 인지할 수 있도록 한 구조이다.The sound generating device 30 is a structure in which sound is generated by the discharge of air from the compressed structure 32 when the structure 32 is compressed by a predetermined pressure, so that the user can perceive it by hearing. .

상기한 바와 같은 구성으로 이루어진 본 발명에 따른 시각장애인용 보도블록(B)은 본체부(10)내 일정한 공간부(12)의 네 구석에 중간에 차단판(42)이 구비된 지지부(40)를 형성하고, 상기 지지부(40)에 스프링(50)을 삽입 설치한 다음, 상기 공간부(12)의 일정한 위치에 소리발생장치(30)를 설치한 후, 상기 본체부(10)에 뚜껑(20)을 덮은 후, 도로에 설치한 후, 시각장애인이 보도블록(B)을 발로 밟으면 보도블록(B)에서 소리가 나고, 보도블록(B)에서 발을 떼면, 보도블록(B)내의 스프링(50) 복원력에 의해서 뚜껑(20) 및 소리발생장치(30)가 원상태로 복원되도록 하여, 시각장애인이 도로를 안전하게 보행할 수 있는 작용효과가 있다.Press block B for the visually impaired according to the present invention having the configuration as described above is the support portion 40 provided with a blocking plate 42 in the middle of the four corners of the constant space portion 12 in the body portion 10 And insert the spring 50 into the support part 40, install the sound generating device 30 at a predetermined position of the space part 12, and then attach the lid to the main body part 10. 20) After installation on the road, the blind person makes a sound from the sidewalk block (B) when stepping on the sidewalk block (B), and when the foot is released from the sidewalk block (B), the spring in the sidewalk block (B) (50) By restoring the lid 20 and the sound generating device 30 to the original state, there is an effect that the blind can safely walk on the road.

한편, 도 5는 본 발명에 따른 시각장애인용 보도블록의 실시예를 도시한 사시도이며, 도 6은 본 발명에 따른 시각장애인용 보도블록의 실시예를 도시한 분리 사시도이다.On the other hand, Figure 5 is a perspective view showing an embodiment of the blind block for the blind according to the present invention, Figure 6 is an exploded perspective view showing an embodiment of the blind block for the blind according to the present invention.

이들 도면에 도시된 바와 같이, 본 발명에 따른 시각장애인용 보도블록은 As shown in these figures, the sidewalk block for the blind according to the present invention is

사각형상으로 이루어진 본체부(10)와; 상기 본체부(10)를 외부와 차단하도록 덮는 뚜껑(20)과; 상기 본체부(10)의 상면에 다수 개가 고정 설치되는 소리발생장치(30)와; 상기 본체부(30)의 네 코너부 상면으로부터 일정한 깊이로 천공되는 지 지부(40)와; 상기 지지부(40)에 삽입 설치되는 스프링(50)으로 구성된다.A main body portion 10 having a rectangular shape; A lid 20 covering the main body 10 to block the outside; A sound generator 30 fixedly installed at a plurality of upper surfaces of the main body 10; A support portion 40 drilled to a predetermined depth from the upper surface of the four corner portions of the main body portion 30; It is composed of a spring 50 is inserted into the support portion 40.

여기서, 상기 본체부(10)는 플라스틱 재질로 형성되며, 상기 뚜껑(20)은 시멘트 또는 콘크리트 재질로 형성된다.Here, the body portion 10 is formed of a plastic material, the lid 20 is formed of cement or concrete material.

또한, 상기 소리발생장치(30)는 연질 합성수지로 이루어진 구조체(32)로 이루어지며, 이 구조체(32)의 일정한 위치에 공기 흡입 및 배출구(34)가 형성되어, 압착에 의해서 공기의 배출에 의해서 소리가 발생된다.In addition, the sound generating device 30 is composed of a structure 32 made of a soft synthetic resin, the air inlet and outlet 34 is formed at a predetermined position of the structure 32, by the discharge of air by compression Sound is generated.

상기한 바와 같은 구성으로 이루어진 본 발명에 따른 시각장애인용 보도블록(B)은 사각형상으로 이루어진 본체부(10)의 네 코너부 상면으로부터 일정한 깊이로 천공하여 지지부(40)를 형성하고, 상기 지지부(40)에 스프링(50)을 삽입 설치한 다음, 본체부(10)의 상면에 소리발생장치(30)를 설치한 후, 상기 본체부(10)에 뚜껑(20)을 덮은 후, 도로에 설치한다.Press block B for the visually impaired according to the present invention having the configuration as described above to form a support portion 40 by drilling a predetermined depth from the upper surface of the four corners of the body portion 10 made of a rectangular shape, the support portion After inserting the spring 50 into the 40, the sound generator 30 is installed on the upper surface of the main body 10, and then the lid 20 is covered with the main body 10, and then on the road. Install.

이어서, 시각장애인이 보도블록(B)을 발로 밟으면 보도블록(B)에서 소리가 나고, 보도블록(B)에서 발을 떼면, 보도블록(B)내의 스프링(50) 복원력에 의해서 뚜껑(20) 및 소리발생장치(30)가 원상태로 복원되도록 하여, 시각장애인이 도로를 안전하게 보행할 수 있는 작용효과가 있다.Subsequently, when the visually impaired person steps on the sidewalk block B, a sound is heard from the sidewalk block B, and when the foot is released from the sidewalk block B, the lid 20 is restored by the spring 50 restoring force in the sidewalk block B. And so that the sound generating device 30 is restored to its original state, there is an effect that the blind can safely walk on the road.

여기서, 본 발명에 따른 시각장애인용 보도블록은 시각장애인을 대상으로 하여 편의상 설명하였으나, 위험물이 위치된 장소의 주변에 보도블록(B)을 설치하거나, 주차장 등에 설치하여 사용할 수도 있음을 밝혀두며, 어느 특정한 부분의 용도로 한정하지 않음을 밝혀둔다. Here, the sidewalk block for the visually impaired according to the present invention has been described for convenience for the visually impaired, but it is found that the sidewalk block (B) may be installed around the place where the dangerous goods are located or installed in a parking lot. It is not intended to limit the use of any particular part.

이상에서 설명한 바와 같이, 본 발명에 따른 시각장애인용 보도블록은 발로 밟으면 소리가 나는 장치를 보도블록의 내부에 설치하여 시각장애인이 소리로 보도블록의 위치를 인식하게 함으로써 보다 쉽게 시각장애인이 도로 구획선을 인식할 수 있어 더욱 안전하게 보행할 수 있는 이점이 있다. As described above, the visually impaired sidewalk block according to the present invention by installing a device that makes a sound when stepping on the inside of the sidewalk block so that the visually impaired person can recognize the location of the sidewalk block by the visually more easily divided the road dividing line Recognize that there is an advantage that can walk more safely.

Claims (6)

일측이 트이고 내측에 일정한 크기의 공간부(12)가 형성된 본체부(10)와; A main body portion 10 having one side open and a space portion 12 having a predetermined size inside; 상기 본체부(10)의 상단부를 외부와 차단하도록 덮는 뚜껑(20)과; A lid 20 covering the upper end of the main body 10 to block the outside; 상기 본체부(10)의 공간부(12)에 다수 개가 고정 설치되는 소리발생장치(30)와; A sound generator 30 fixedly installed in a plurality of spaces 12 of the main body 10; 상기 본체부(30)의 공간부 네 코너부에 바닥으로부터 일정한 높이로 수직으로 배치됨과 동시에 그 중간에 차단판(42)이 구비된 지지부(40)와; A support part 40 disposed vertically at a predetermined height from the floor at four corners of the space part of the main body part 30 and provided with a blocking plate 42 in the middle thereof; 상기 지지부(40)에 삽입 설치되는 스프링(50)으로 구성됨을 특징으로 하는 시각장애인용 보도블록.Press block for the visually impaired, characterized in that consisting of a spring 50 is inserted into the support 40. 제 1항에 있어서, The method of claim 1, 상기 본체부(10)는 플라스틱 재질로 형성되며, 상기 뚜껑(20)은 시멘트 또는 콘크리트 재질로 형성됨을 특징으로 하는 시각장애인용 보도블록. The body portion 10 is formed of a plastic material, the lid 20 is a blind block for the blind, characterized in that formed of cement or concrete material. 제 1항에 있어서,The method of claim 1, 상기 소리발생장치(30)는 연질 합성수지로 이루어진 구조체(32)로 이루어지며, 이 구조체(32)의 일정한 위치에 공기 흡입 및 배출구(34)가 형성되어, 압착에 의해서 공기의 배출에 의해서 소리가 발생됨을 특징으로 하는 시각장애인용 보도블록.The sound generating device 30 is composed of a structure 32 made of a soft synthetic resin, the air inlet and outlet 34 is formed at a predetermined position of the structure 32, the sound by the discharge of air by compression Press block for the blind, characterized in that generated. 사각형상으로 이루어진 본체부(10)와; A main body portion 10 having a rectangular shape; 상기 본체부(10)를 외부와 차단하도록 덮는 뚜껑(20)과; A lid 20 covering the main body 10 to block the outside; 상기 본체부(10)의 상면에 다수 개가 고정 설치되는 소리발생장치(30)와; A sound generator 30 fixedly installed at a plurality of upper surfaces of the main body 10; 상기 본체부(30)의 네 코너부 상면으로부터 일정한 깊이로 천공되는 지지부(40)와; A support portion 40 drilled to a predetermined depth from the upper surface of the four corner portions of the main body portion 30; 상기 지지부(40)에 삽입 설치되는 스프링(50)으로 구성됨을 특징으로 하는 시각장애인용 보도블록.Press block for the visually impaired, characterized in that consisting of a spring 50 is inserted into the support 40. 제 4항에 있어서, The method of claim 4, wherein 상기 본체부(10)는 플라스틱 재질로 형성되며, 상기 뚜껑(20)은 시멘트 또는 콘크리트 재질로 형성됨을 특징으로 하는 시각장애인용 보도블록. The body portion 10 is formed of a plastic material, the lid 20 is a blind block for the blind, characterized in that formed of cement or concrete material. 제 4항에 있어서,The method of claim 4, wherein 상기 소리발생장치(30)는 연질 합성수지로 이루어진 구조체(32)로 이루어지며, 이 구조체(32)의 일정한 위치에 공기 흡입 및 배출구(34)가 형성되어, 압착에 의해서 공기의 배출에 의해서 소리가 발생됨을 특징으로 하는 시각장애인용 보도블록.The sound generating device 30 is composed of a structure 32 made of a soft synthetic resin, the air inlet and outlet 34 is formed at a predetermined position of the structure 32, the sound by the discharge of air by compression Press block for the blind, characterized in that generated.
KR1020060048626A 2006-05-30 2006-05-30 Footpath block for blind persons KR100693072B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060048626A KR100693072B1 (en) 2006-05-30 2006-05-30 Footpath block for blind persons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060048626A KR100693072B1 (en) 2006-05-30 2006-05-30 Footpath block for blind persons

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2020060014596U Division KR200423591Y1 (en) 2006-05-30 2006-05-30 footpath block for blind persons

Publications (1)

Publication Number Publication Date
KR100693072B1 true KR100693072B1 (en) 2007-03-14

Family

ID=38103145

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060048626A KR100693072B1 (en) 2006-05-30 2006-05-30 Footpath block for blind persons

Country Status (1)

Country Link
KR (1) KR100693072B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102888797A (en) * 2012-11-05 2013-01-23 林齐超 Stone block capable of making sound
KR20190065545A (en) 2017-12-03 2019-06-12 김건호 In-house poewr generation press block for visually impaired people using nanopiezoelectric elements
KR20190084670A (en) 2018-01-09 2019-07-17 김동준 In-house poewr generation press block for visually impaired people using nanopiezoelectric elements
CN112900192A (en) * 2021-01-27 2021-06-04 杨亚东 Anti-accumulation self-cleaning blind road brick
KR102411531B1 (en) 2020-12-31 2022-06-22 김주환 An apparatus for generating vibration in the footh block
KR20220104435A (en) 2021-01-18 2022-07-26 김주환 An apparatus for dispersing load uniformly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030004815A (en) * 2001-07-06 2003-01-15 주식회사 포스코 Manufacturing method for anti-fingerprint steel plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030004815A (en) * 2001-07-06 2003-01-15 주식회사 포스코 Manufacturing method for anti-fingerprint steel plate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
2003048150000

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102888797A (en) * 2012-11-05 2013-01-23 林齐超 Stone block capable of making sound
KR20190065545A (en) 2017-12-03 2019-06-12 김건호 In-house poewr generation press block for visually impaired people using nanopiezoelectric elements
KR20190084670A (en) 2018-01-09 2019-07-17 김동준 In-house poewr generation press block for visually impaired people using nanopiezoelectric elements
KR102411531B1 (en) 2020-12-31 2022-06-22 김주환 An apparatus for generating vibration in the footh block
KR20220104435A (en) 2021-01-18 2022-07-26 김주환 An apparatus for dispersing load uniformly
KR102465283B1 (en) * 2021-01-18 2022-11-09 김주환 An apparatus for dispersing load uniformly
CN112900192A (en) * 2021-01-27 2021-06-04 杨亚东 Anti-accumulation self-cleaning blind road brick

Similar Documents

Publication Publication Date Title
KR100693072B1 (en) Footpath block for blind persons
TW200519544A (en) Lithographic apparatus and device manufacturing method
DE602004017595D1 (en) Device for recognizing persons
ATE542968T1 (en) FLOOR PLATE OR WALL PLATE
FI20030102A0 (en) Device for verification of a person
DE60328923D1 (en) CODE RECOGNITION AND DEVICE
ITMI20040519A1 (en) A COMPUTER AID SYSTEM THAT CAN BE OPERATED BY THE USER
DE60238609D1 (en) LIQUID DRAINAGE DEVICE AND LIQUID SEPARATION METHOD
CN111235995A (en) Induction type blind road floor tile convenient to pass
KR200423591Y1 (en) footpath block for blind persons
KR101507517B1 (en) Melody braille block using piezoelectric device
FR2843570B1 (en) DEVICE FORMING INFLATABLE SAFETY CUSHION FOR TWO PEOPLE
GB0317916D0 (en) A pelvic floor stimulation device
ES1233514U (en) PEDESTRIAN PROTECTION DEVICE INTENDED TO BE INSTALLED IN A PEDESTRIAN PASSAGE ENTRY (Machine-translation by Google Translate, not legally binding)
KR100618404B1 (en) Boundary Stone Structure for Disabled Persons
KR20180069157A (en) Audio guiding apparatus of stairs information for handicapped person
DK1350569T3 (en) Waste separation device
KR200366542Y1 (en) the braille block for eyesight impedment person
KR20160037310A (en) Cross-walk for visually handicapped person
ATE439474T1 (en) DRAINAGE ELEMENT AND USE OF A DRAINAGE ELEMENT
KR100729796B1 (en) Iron core onboard linear guide line equipment and the construction method of this for blind persons
US20090273117A1 (en) Guiding apparatus
KR200188037Y1 (en) a raised linear type-block to be attached useful for a blind person
KR20190084670A (en) In-house poewr generation press block for visually impaired people using nanopiezoelectric elements
KR200416753Y1 (en) iron core onboard linear guide line equipment for blind persons

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130305

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20140321

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20150305

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20160307

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20170306

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20180305

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20190305

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20200305

Year of fee payment: 14