KR920019133A - Hands-free speaker sound interruption circuit - Google Patents
Hands-free speaker sound interruption circuit Download PDFInfo
- Publication number
- KR920019133A KR920019133A KR1019910003950A KR910003950A KR920019133A KR 920019133 A KR920019133 A KR 920019133A KR 1019910003950 A KR1019910003950 A KR 1019910003950A KR 910003950 A KR910003950 A KR 910003950A KR 920019133 A KR920019133 A KR 920019133A
- Authority
- KR
- South Korea
- Prior art keywords
- hands
- free
- band filter
- speaker sound
- filter means
- Prior art date
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 일실시예를 나타내는 핸즈프리의 상세 블럭도.1 is a detailed block diagram of a hands-free representation of an embodiment of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910003950A KR920019133A (en) | 1991-03-12 | 1991-03-12 | Hands-free speaker sound interruption circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910003950A KR920019133A (en) | 1991-03-12 | 1991-03-12 | Hands-free speaker sound interruption circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920019133A true KR920019133A (en) | 1992-10-22 |
Family
ID=67400655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910003950A KR920019133A (en) | 1991-03-12 | 1991-03-12 | Hands-free speaker sound interruption circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920019133A (en) |
-
1991
- 1991-03-12 KR KR1019910003950A patent/KR920019133A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |