KR200142912Y1 - Apparatus for measuring the internal pressure of lamp tube - Google Patents
Apparatus for measuring the internal pressure of lamp tube Download PDFInfo
- Publication number
- KR200142912Y1 KR200142912Y1 KR2019930020347U KR930020347U KR200142912Y1 KR 200142912 Y1 KR200142912 Y1 KR 200142912Y1 KR 2019930020347 U KR2019930020347 U KR 2019930020347U KR 930020347 U KR930020347 U KR 930020347U KR 200142912 Y1 KR200142912 Y1 KR 200142912Y1
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- South Korea
- Prior art keywords
- lamp
- pressure
- internal pressure
- measuring
- connection pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
- G01L7/185—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges with mechanical transmitting or indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/16—Dials; Mounting of dials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
본 고안은 램프의 관내 압력 측정장치를 개시한다.The present invention discloses an in-tube pressure measuring device for a lamp.
본 고안은 램프의 관내 압력을 측정하는 램프의 관내 압력 측정장치에 관한 것으로, 유체가 담긴 액조와, 이 액조의 하부와 연결되며 교축부가 마련된 접속관과, 이 접속관의 단수에 설치된 램프지지부와, 상기 접속관의 교축부에 설치된 압력계와, 상기 램프 지지부에 설치된 램프의 관내압력이 접속관에 작용하도록 파괴하는 램프 파괴수단을 구비하여 된 것에 특징이 있으며, 이는 램프의 관내압력을 정확하게 측정할 수 있는 이점을 가진다.The present invention relates to an internal pressure measuring device for a lamp for measuring the internal pressure of a lamp, including a liquid tank containing a fluid, a connection pipe connected to a lower part of the liquid tank and provided with a throttle, and a lamp support unit installed at the stage of the connection pipe. And a pressure gauge provided in the throttling portion of the connection pipe and lamp breaking means for destroying the internal pressure of the lamp installed in the lamp support portion to act on the connection pipe, which accurately measures the internal pressure of the lamp. Has the advantage to do that.
Description
제1도는 본 고안에 따른 램프의 관내압 측정장치를 도시한 측면도.1 is a side view showing an internal pressure measurement device for a lamp according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 액조 12 : 접속관11: liquid tank 12: connection pipe
15 : 압력게이지 20 : 램프 지지부15: pressure gauge 20: lamp support
21 : 패킹 30 : 램프 파괴수단21 packing 30 lamp breaking means
본 고안은 램프의 관내압력 측정장치에 관한 것으로, 더 상세하게는 램프 특성에 큰 영향을 미치는 램프의 관내압 측정장치에 관한 것이다.The present invention relates to a device for measuring the internal pressure of the lamp, and more particularly to a device for measuring the internal pressure of the lamp having a great influence on the characteristics of the lamp.
통상적으로 램프는 사용용도 및 발광시키는 방법적 특성에 따라 여러 종류의 것이 있는데, 이들 램프의 성능은 램프의 관내압, 램프의 내부에 설치된 전극의 상태, 램프의 내부에 주입되는 가스의 량 또는 종류에 따라 좌우되게 된다. 여기에서 상기 적극의 상태등과 같은 일반적인 조건이 만족되었다 하더라도 상기 램프의 내부 압력이 맞지 않은 경우에는 상기 전극사이에 방전이 이루어지지 않거나 발열체의 수명이 매우 짧아지는 문제점이 있다. 따라서 상기 램프를 제조함에 있어 램프의 관내압력이 무엇보다도 중요하다 할 것이다.Typically, lamps are of various types depending on the purpose of use and method of emitting light.The performance of these lamps is based on the tube internal pressure of the lamp, the state of the electrode installed inside the lamp, and the amount or type of gas injected into the lamp. It depends on. Even if general conditions such as the state of the positive electrode are satisfied, when the internal pressure of the lamp is not met, there is a problem in that discharge is not performed between the electrodes or the life of the heating element is very short. Therefore, in the manufacture of the lamp, the pressure in the tube of the lamp will be most important.
그런데, 종래에는 램프의 관내 압력을 정확하게 측정할 수 있는 장치가 없었으므로 램프 관내의 압력은 램프의 제조공정중 배기 공정시 관내의 압력을 감안하여 유추해석하여왔다. 그러나 상술한 바와같이 램프의 압력을 유추 해석하는 것은 램프의 제조 조건에 따라 달라질 수 있으므로 정확도를 기할 수 없는 문제점이 있었다.However, conventionally, since there is no device capable of accurately measuring the pressure in the tube of the lamp, the pressure in the lamp tube has been inferred by considering the pressure in the tube during the exhaust process during the lamp manufacturing process. However, as described above, the analogy analysis of the pressure of the lamp may vary depending on the manufacturing conditions of the lamp, which may not be accurate.
본 고안은 상기 문제점을 해결하기 위하여 안출된 것으로, 램프의 관내 압력을 정확하게 측정할 수 있으며, 그 구조가 매우 간단한 램프의 관내 압력 측정장치를 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, it is possible to accurately measure the pressure in the tube of the lamp, and its purpose is to provide a device for measuring the pressure in the tube of the lamp is very simple.
상기 목적을 달성하기 위하여 본 고안은, 램프의 관내 압력을 측정하는 램프의 관내 압력 측정장치에 있어서, 유체가 담긴 액조와, 이 액조의 하부와 연결되며 교축부가 마련된 접속관과, 이 접속관의 단부에 설치된 램프 지지수단과, 상기 접속관의 교축부에 설치된 압력계와, 상기 램프 지지수단에 설치된 램프의 관내압력이 접속관에 작용하도록 파괴하는 램프 파괴수단을 구비하여 된 것을 그 특징으로 한다.In order to achieve the above object, the present invention, in the lamp pressure measuring device for measuring the pressure in the tube of the lamp, a liquid tank containing the fluid, a connection pipe connected to the lower portion of the liquid tank and provided with a throttle, the connection pipe And a lamp breaking means provided at an end of the lamp, a pressure gauge provided at the throttling portion of the connecting pipe, and lamp breaking means for breaking the tube pressure of the lamp provided at the lamp supporting means to act on the connecting pipe. .
이하 첨부된 도면을 참조하여 본 고안에 따른 한 바람직한 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
본 고안에 따른 램프의 관내 압력측정장치는 제1도에 나타내 보인바와 같이 그 내부에 담긴 액체가 대기압 하에 노출된 액조(11)의 하면에 교축부(12a)가 마련된 접속관(12)이 설치되고 이 접속관(12)의 램프(100)의 적어도 일측이 상기 접속관(12)과 기밀을 유지한 상태로 접속되도록 하는 램프 지지부(20)가 설치된다. 그리고 상기 램프 지지부(20)와 인접되는 측에는 상기 램프(100)의 관내압력이 상기 접속관(12)으로 작용하도록 램프(100)를 파괴하는 램프 파괴수단(30)이 설치된다. 또한 상기 접속관(12)의 교축부(12a)에는 이의 내부를 흐르는 유체의 압력을 압력을 측정하는 압력게이지(15)가 설치된다. 여기에서 상기 압력게이지는 상기 교축부(12a)을 흐르는 속도에 따라 압력으로 환산된 조견표가 마련된 것이다.In the tube pressure measuring apparatus of the present invention, as shown in FIG. 1, the connection tube 12 having the throttling portion 12a is provided on the lower surface of the liquid tank 11 in which the liquid contained therein is exposed under atmospheric pressure. And the lamp support part 20 is provided so that at least one side of the lamp 100 of this connection pipe 12 may be connected to the connection pipe 12 in the airtight state. In addition, the lamp destroying means 30 is installed on the side adjacent to the lamp support 20 to destroy the lamp 100 so that the internal pressure of the lamp 100 acts as the connection pipe 12. In addition, the throttle portion 12a of the connection pipe 12 is provided with a pressure gauge 15 for measuring the pressure of the fluid flowing therein. Here, the pressure gauge is provided with a look-up table converted into pressure in accordance with the speed of flowing through the throttle portion (12a).
상기 램프 지지부(20)는 램프(100)의 적어도 일측이 삽입되는 것으로 그 부면에 패킹부재(21)가 설치된 나팔관의 형상으로 이루어져 있다.The lamp support part 20 is formed of a fallopian tube in which at least one side of the lamp 100 is inserted, and a packing member 21 is installed on its side.
상기 램프의 파괴수단(30)은 상기 접속관(12)의 내부에 침상의 햄머(31)가 설치되고 이 햄머(31)는 접속관의 내부 또는 외부에 설치된 액튜에이터(32)의 로드(32a)와 연결되어 있다.The lamp breaking means 30 is provided with a needle-shaped hammer 31 inside the connection pipe 12, the hammer 31 is a rod 32a of the actuator 32 installed inside or outside the connection pipe. Connected with
이와같이 구성된 본 고안에 따른 램프의 관내압 측정장치의 작동을 설명하면 다음과 같다.Referring to the operation of the apparatus for measuring the internal pressure of the lamp according to the present invention configured as described above is as follows.
본 고안에 따른 램프의 관내압 측정장치를 이용하여 램프의 관내압을 측정하기 위해서는 먼저 상기 램프 지지부(20)의 램프를 삽입하여 램프(100)의 외주면이 램프 지지부(20)의 내부에 위치한 패킹부재(21)에 밀착되도록 한다. 이때에 상기 접속관(12)과 램프(100)의 사이에는 액조(11)에 채워진 물이 충진되도록 한다. 이 상태에서 상기 램프 파괴수단(30)의 액튜에이터(32)를 작동시켜 침상의 햄머(31)가 램프 지지부(20)에 지지된 램프(100)의 하단을 파괴한다.In order to measure the internal pressure of the lamp by using the apparatus for measuring the internal pressure of the lamp according to the present invention, first, the lamp of the lamp support part 20 is inserted, and an outer circumferential surface of the lamp 100 is located inside the lamp support part 20. It is in close contact with the member 21. At this time, the water filled in the liquid tank 11 is filled between the connection pipe 12 and the lamp 100. In this state, the actuator 32 of the lamp destroying means 30 is operated to destroy the lower end of the lamp 100 supported by the lamp supporter 20 by the needle-shaped hammer 31.
이와같이 하면 상기 램프(100)가 끼어지면서 액조(11)이 내부의 액체가 접속관(12)을 통하여 램프(100)로 이동되게 되는데, 이때에 상기 접속관(12)의 교축부(12a)는 압력게이지(15)가 설치되어 있으므로 교축부(12a)를 흐르는 액체의 압력을 읽을 수 있다. 이때의 압력은 상기 유체가 교축부(12a)를 통과하면서 압력게이지(15)에 작용하는 진공압력이므로 이를 이용하여 상기 램프(100)의 압력에 해당하는 조견표를 만든 후 상술한 바와같이 측정한 상관압력으로써 램프(100)의 압력을 읽는다.In this way, the lamp 100 is sandwiched and the liquid tank 11 moves the liquid therein to the lamp 100 through the connection pipe 12. At this time, the throttle portion 12a of the connection pipe 12 is Since the pressure gauge 15 is provided, the pressure of the liquid flowing through the throttle part 12a can be read. The pressure at this time is a vacuum pressure acting on the pressure gauge 15 while the fluid passes through the throttle part 12a, and thus, the correlation table measured as described above after making a lookup table corresponding to the pressure of the lamp 100 using the fluid The pressure of the lamp 100 is read as the pressure.
이와같이 본 고안 램프의 관내압력 측정장치는 램프의 관내압력을 정확하게 측정할 수 있으므로 이 압력을 램프의 제작시 적용할 수 있어 램프의 성능을 향상시킬 수 있는 이점이 있다.As described above, the apparatus for measuring internal pressure of the lamp of the present invention can accurately measure the internal pressure of the lamp, so that this pressure can be applied when manufacturing the lamp, thereby improving the performance of the lamp.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930020347U KR200142912Y1 (en) | 1993-09-29 | 1993-09-29 | Apparatus for measuring the internal pressure of lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930020347U KR200142912Y1 (en) | 1993-09-29 | 1993-09-29 | Apparatus for measuring the internal pressure of lamp tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950009571U KR950009571U (en) | 1995-04-21 |
| KR200142912Y1 true KR200142912Y1 (en) | 1999-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930020347U KR200142912Y1 (en) | 1993-09-29 | 1993-09-29 | Apparatus for measuring the internal pressure of lamp tube |
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| KR (1) | KR200142912Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100918999B1 (en) * | 2007-06-25 | 2009-09-25 | 주식회사 서경씨엠티 | A measurement device for pressure resistance of hollow glass sphere |
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1993
- 1993-09-29 KR KR2019930020347U patent/KR200142912Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR950009571U (en) | 1995-04-21 |
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