KR880003057Y1 - 자동차용 전자식 조광기(전자식rheostat) - Google Patents
자동차용 전자식 조광기(전자식rheostat) Download PDFInfo
- Publication number
- KR880003057Y1 KR880003057Y1 KR2019850010506U KR850010506U KR880003057Y1 KR 880003057 Y1 KR880003057 Y1 KR 880003057Y1 KR 2019850010506 U KR2019850010506 U KR 2019850010506U KR 850010506 U KR850010506 U KR 850010506U KR 880003057 Y1 KR880003057 Y1 KR 880003057Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- turned
- lamp
- microelectric
- vehicles
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
- B60Q3/85—Circuits; Control arrangements for manual control of the light, e.g. of colour, orientation or intensity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/16—Circuits; Control arrangements
- B60Q3/18—Circuits; Control arrangements for varying the light intensity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Claims (1)
- 자동차의 실내 또는 계기판의 조명을 조절함에 있어서, 트랜지스터(Q1,Q2)로 구성되는 발진 회로의 출력 신호로 트랜지스터(Q3)를 단속시켜 콜렉터와 접지 사이에 연결된 램프(ㄴ)를 점멸 시키도록 되고 가변 저항(VR1)으로 발진 주파수의 듀티 사이클(Duty cycle)을 가변 시켜 주도록됨을 특징으로 하는 자동차용 전자식 조광기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850010506U KR880003057Y1 (ko) | 1985-08-17 | 1985-08-17 | 자동차용 전자식 조광기(전자식rheostat) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850010506U KR880003057Y1 (ko) | 1985-08-17 | 1985-08-17 | 자동차용 전자식 조광기(전자식rheostat) |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870003783U KR870003783U (ko) | 1987-03-30 |
KR880003057Y1 true KR880003057Y1 (ko) | 1988-08-31 |
Family
ID=19244792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850010506U KR880003057Y1 (ko) | 1985-08-17 | 1985-08-17 | 자동차용 전자식 조광기(전자식rheostat) |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880003057Y1 (ko) |
-
1985
- 1985-08-17 KR KR2019850010506U patent/KR880003057Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870003783U (ko) | 1987-03-30 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19850817 |
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Patent event date: 19850817 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19880430 |
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UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19880730 |
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E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19881121 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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UR0701 | Registration of establishment |
Patent event date: 19881202 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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