KR910009360Y1 - Variable resistor with switching - Google Patents
Variable resistor with switching Download PDFInfo
- Publication number
- KR910009360Y1 KR910009360Y1 KR2019870002543U KR870002543U KR910009360Y1 KR 910009360 Y1 KR910009360 Y1 KR 910009360Y1 KR 2019870002543 U KR2019870002543 U KR 2019870002543U KR 870002543 U KR870002543 U KR 870002543U KR 910009360 Y1 KR910009360 Y1 KR 910009360Y1
- Authority
- KR
- South Korea
- Prior art keywords
- resistor
- variable resistor
- contact
- knob
- slide
- 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.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
- H01H15/14—Operating parts adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.
제2a도, 제2b도는 본 고안의 작용을 보인 단면도.Figure 2a, Figure 2b is a cross-sectional view showing the operation of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 하우징 2 : 기판1 housing 2 substrate
3 : 카본저항체 4 : 노브3: carbon resistor 4: knob
4' : 돌출부 5 : 마이크로 스위치4 ': projection 5: micro switch
6 : 가동편6: movable piece
본 고안은 각종 음향기기에서 이퀄라이져, 밸런스 및 볼륨저항 등으로 적용되고 있는 가변저항기중 슬라이드 가변저항기에 관한 것으로서 특히, 마이크로 스위치를 부설하여 저항의 가변조절은 물론 전기적인 개폐기능을 갖도록 개량하여 된 슬라이드 가변저항기에 관한 고안이다.The present invention relates to a slide variable resistor among the variable resistors applied as equalizer, balance and volume resistance in various acoustic devices. In particular, the slides are improved to have an electric switching function as well as a variable control by installing a micro switch. The present invention relates to a variable resistor.
가변저항기는 대체로 회전식과 슬라이드식이 주종을 이루고 있으며 각각에 따라 적절하게 사용되고 있는 것이다. 그런데 이중에서 회전식 가변저항기는 보편적으로 스위치 접점을 갖고 있어 폭넓게 사용되고 있는 반면에 슬라이드 저항기는 단순히 폐회로상태에서 저항만을 가변시켜 왔던 것이기 때문에 그 용도가 상대적으로 제한되고 있는 실정이다.Variable resistors are mainly composed of rotary type and slide type, and are suitably used according to each type. By the way, the rotary potentiometer is widely used because it has a switch contact in general, while the slide resistor has only changed the resistance in a closed circuit state, its use is relatively limited.
즉, 슬라이드 저항기 만으로는 회로차단기능을 행할 수 없어 이를 위해선 별도의 스위치를 직렬로 접속시켜야만 했던 것이다. 모름지기 슬라이드 가변저항기도 회전식 가변저항기와 마찬가지로 자체 스위치 접점을 갖는다면 여러모로 유용하게 사용되어질 것이라는 기대에서 본 고안을 창출한 것인바, 기존 슬라이드 가변저항기에 초소형 마이크로 스위치를 부설하여 회로차단기능이 부여된 슬라이드 가변저항기를 제공하고자 목적한 것이다.In other words, the circuit breaker function cannot be performed with the slide resistor alone. Therefore, a separate switch must be connected in series. The chamfering machine slide variable resistor also created the present invention in the expectation that it would be useful in many ways if it had its own switch contacts. It is an object to provide a variable resistor.
이하 첨부된 도면을 참조하면서 개량된 본 고안 슬라이드 가변저항기의 구성과 작용 및 그 효과를 상세하게 설명하면 다음과 같다.Hereinafter, the configuration, operation and effects of the improved slide variable resistor of the present invention will be described in detail with reference to the accompanying drawings.
먼저 제1도를 보면서 본 고안 구성을 살펴보면, 하우징(1)하부에 기판(2)이 장착되고, 기판(2)상에 직접 패턴처리된 카본저항체(3)위를 미끄럼 이동하는 노브(4)로 구성된 통상의 슬라이드 가변저항기에 있어서, 기판(2)의 카본저항체(3)일측부위에 마이크로 스위치(5)의 가동단자(9), 접점단자(10), (10')가 고착되고, 마이크로 스위치(5) 내부는 버튼(11)과 접촉되는 접속판(12)과, 그 접속판(12)은 가동단자(9)에 고정되며 접속판(12)은 접점단자(10), (10')에 접속, 단락되며, 이의 상면 일측으로 길게 뻗어있는 가동편(6)위는 노브(4)일측면에 연장된 돌출부(4') 단부가 압압되면서 미끄럼 이동되게 한 것으로서, 도면중 미설명부호 7은 노브(4) 밑면에 부착되어 카본 저항체(3)와 접촉하는 습동자, (8), (8')는 카본저항체(3)의 단자를 나타낸다.First, referring to FIG. 1, a configuration of the present invention includes a knob 4 mounted on a lower surface of a housing 1 and sliding on a carbon resistor 3 directly patterned on the substrate 2. In the conventional slide variable resistor, the movable terminal 9, the contact terminals 10, 10 'of the micro switch 5 are fixed to one side of the carbon resistor 3 of the substrate 2, and the micro Inside the switch 5 is a connecting plate 12 which is in contact with the button 11, the connecting plate 12 is fixed to the movable terminal 9, and the connecting plate 12 is a contact terminal 10, 10 ′. ), Which is connected to and short-circuited, and above the movable piece 6 which extends to one side of the upper surface thereof, is the end of the protrusion 4 'extended to one side of the knob 4 to be pressed and slid. 7 denotes a slider attached to the bottom of the knob 4 and in contact with the carbon resistor 3, and 8 and 8 'denote terminals of the carbon resistor 3;
제2도는 상기와 같이 구성된 본 고안 슬라이드 가변저항기의 작용을 보인 단면도이다. 이를 보면서 본 고안의 작용을 설명하면, 제2a도는 초기 상태이다. 이때에는 노브(4)의 위치가 어느 일측에 놓여있고 이 위치에서 습동자(7)가 접촉하고 있는 카본저항체(3)의 저항값은 통상 최대가 되는 것이다.2 is a cross-sectional view showing the operation of the slide variable resistor of the present invention configured as described above. Referring to the operation of the present invention while looking at this, Figure 2a is the initial state. At this time, the resistance value of the carbon resistor 3, in which the position of the knob 4 lies on one side and the slide member 7 is in contact with this position, is usually the maximum.
그리고 노브(4)의 돌출부(4')단부는 마이크로 스위치(5)의 가동편(6)힌지부(부호생략)측에 위치하고 있어 가동편(6)이 들려있는 상태이므로 접속판(12)은 접점단자(10')에 접속되어 그 가동단자(9)와 접점단자(10)는 오프(OFF), 가동단자(9)와 접점단자(10')는 온(ON)상태가 된다.And the projection part 4 'end of the knob 4 is located in the hinge part (symbol abbreviation) side of the movable piece 6 of the micro switch 5, and since the movable piece 6 is lifted up, the connection board 12 is It is connected to the contact terminal 10 ', and the movable terminal 9 and the contact terminal 10 are OFF, and the movable terminal 9 and the contact terminal 10' are ON.
즉, 카본저항체(3)의 단자(8), (8')중 한개와 마이크로 스위치(5)의 접점단자(10)를 직렬 접속하면 초기 상태(제2a도)에서는 회로가 차단된 상태가 된다.That is, when one of the terminals 8 and 8 'of the carbon resistor 3 and the contact terminal 10 of the micro switch 5 are connected in series, the circuit is disconnected in the initial state (Fig. 2a). .
이와같은 상태에서 제2b도와 같이 노브(4)를 타측으로 이동시키면 카본저항체(3)의 양측단자(8), (8')에는 습동자(7)위에 따른 가변된 저항값이 나타나고 노브(4)의 돌출부(4')단부는 마이크로 스위치(5)의 가동편(6)을 누르게 되므로 접속판(12)은 접점단자(10)에 접속되어 그 접점단자(10)와 가동단자(9)는 온 상태로 전환되고 반대로 접점단자(10')와 가동단자(9)는 오프상태로 바뀐다. 따라서 카본저항체(3)를 포함하는 회로는 폐회로됨과 동시에 소정의 가변된 저항값을 출력하는 것이다.In this state, when the knob 4 is moved to the other side as shown in FIG. 2b, the variable resistance values according to the slider 7 are displayed on both terminals 8 and 8 'of the carbon resistor 3 and the knob 4 4) end portion of the protrusion 4) presses the movable piece 6 of the micro switch 5, so that the connecting plate 12 is connected to the contact terminal 10 so that the contact terminal 10 and the movable terminal 9 In the on state, the contact terminal 10 'and the movable terminal 9 are turned off. Therefore, the circuit including the carbon resistor 3 is closed and outputs a predetermined variable resistance value.
이상에서와 같이 본 고안 슬라이드 가변저항기는 초기상태에서 회로적으로 차단하는 기능을 가지고 있는 것이어서 앞에서 주지한 바와 같이 회전식 가변저항기와 마찬가지로 폭넓게 사용될 수 있는 기능이나 실용도가 한층 높아진 것이라 하겠다.As described above, the slide variable resistor of the present invention has a function to cut off the circuit in the initial state, and thus, as described above, the slide variable resistor can be widely used as a function and practicality.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870002543U KR910009360Y1 (en) | 1987-02-28 | 1987-02-28 | Variable resistor with switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870002543U KR910009360Y1 (en) | 1987-02-28 | 1987-02-28 | Variable resistor with switching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880016816U KR880016816U (en) | 1988-10-08 |
| KR910009360Y1 true KR910009360Y1 (en) | 1991-12-07 |
Family
ID=19260168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870002543U Expired KR910009360Y1 (en) | 1987-02-28 | 1987-02-28 | Variable resistor with switching |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910009360Y1 (en) |
-
1987
- 1987-02-28 KR KR2019870002543U patent/KR910009360Y1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR880016816U (en) | 1988-10-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870228 |
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| UG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| UA0201 | Request for examination |
Patent event date: 19890314 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19870228 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
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| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19910628 |
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| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19911111 |
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| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19920215 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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| REGI | Registration of establishment | ||
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