KR910000156Y1 - 초기출력레벨 경고회로 - Google Patents
초기출력레벨 경고회로 Download PDFInfo
- Publication number
- KR910000156Y1 KR910000156Y1 KR2019870024644U KR870024644U KR910000156Y1 KR 910000156 Y1 KR910000156 Y1 KR 910000156Y1 KR 2019870024644 U KR2019870024644 U KR 2019870024644U KR 870024644 U KR870024644 U KR 870024644U KR 910000156 Y1 KR910000156 Y1 KR 910000156Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- circuit
- turned
- output
- muting
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
Landscapes
- Amplifiers (AREA)
Abstract
Description
Claims (1)
- 저항(Ra)과 콘덴서(Ca)의 시정수로 제어되는 트랜지스터(Q2)의 출력으로 트랜지스터(Q4-Q7)가 제어되게 연결하되 트랜지스터(Q5)의 베이스에는 저항(R8)과 콘덴서(C8)에 의한 시정수를 가지도록 연결하고 각 트랜지스터(Q6,Q7)의 출력이 각각 다이오드(D1,D2)를 통하여 일정 레벨 뮤팅용 저항(RA,RB)가 접속된 트랜지스터(Q10)와 멀티 바이브레이터 회로(M)의 트랜지스터(QM1) 제어용 트랜지스터(Q8)를 제어하게 연결 구성됨을 특징으로 하는 초기출력레벨 경고회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870024644U KR910000156Y1 (ko) | 1987-12-31 | 1987-12-31 | 초기출력레벨 경고회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870024644U KR910000156Y1 (ko) | 1987-12-31 | 1987-12-31 | 초기출력레벨 경고회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014716U KR890014716U (ko) | 1989-08-11 |
KR910000156Y1 true KR910000156Y1 (ko) | 1991-01-18 |
Family
ID=19271378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870024644U KR910000156Y1 (ko) | 1987-12-31 | 1987-12-31 | 초기출력레벨 경고회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910000156Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020038196A (ko) * | 2000-11-16 | 2002-05-23 | 최종락 | 눈 높이에 책을 맞춘 기구 |
-
1987
- 1987-12-31 KR KR2019870024644U patent/KR910000156Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020038196A (ko) * | 2000-11-16 | 2002-05-23 | 최종락 | 눈 높이에 책을 맞춘 기구 |
Also Published As
Publication number | Publication date |
---|---|
KR890014716U (ko) | 1989-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19871231 |
|
UA0201 | Request for examination |
Patent event date: 19871231 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19901130 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19910330 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19910617 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19910617 |
|
UR1001 | Payment of annual fee |
Payment date: 19931229 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 19941227 Year of fee payment: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 19941227 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19971210 Termination category: Default of registration fee |