KR890012470A - Transmission / reception power cutoff circuit when charging a wireless - Google Patents
Transmission / reception power cutoff circuit when charging a wireless Download PDFInfo
- Publication number
- KR890012470A KR890012470A KR1019880000829A KR880000829A KR890012470A KR 890012470 A KR890012470 A KR 890012470A KR 1019880000829 A KR1019880000829 A KR 1019880000829A KR 880000829 A KR880000829 A KR 880000829A KR 890012470 A KR890012470 A KR 890012470A
- Authority
- KR
- South Korea
- Prior art keywords
- power
- signal
- input terminal
- transmission
- module
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
Abstract
내용 없음.No content.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 3도는 본 발명의 무선전화기의 구성도.3 is a block diagram of a radiotelephone according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880000829A KR910001733B1 (en) | 1988-01-30 | 1988-01-30 | Charging circuit in cordless telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880000829A KR910001733B1 (en) | 1988-01-30 | 1988-01-30 | Charging circuit in cordless telephone |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890012470A true KR890012470A (en) | 1989-08-26 |
KR910001733B1 KR910001733B1 (en) | 1991-03-22 |
Family
ID=19271854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880000829A KR910001733B1 (en) | 1988-01-30 | 1988-01-30 | Charging circuit in cordless telephone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910001733B1 (en) |
-
1988
- 1988-01-30 KR KR1019880000829A patent/KR910001733B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910001733B1 (en) | 1991-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR960004319B1 (en) | An adapter unit for adaptively supplying a portable radio telephone with power | |
GB2283395A (en) | Methodd of operating a combination radio telephone and paging device | |
KR890004510A (en) | Wireless telephone system | |
CA2191688A1 (en) | Radio frequency controlled system for testing emergency lighting units | |
KR920005527A (en) | Wireless receiver | |
KR940012887A (en) | High Frequency Output Level Compensation Circuit of Portable Wireless Transceiver | |
EP0115966A2 (en) | Control circuit for a radio transceiver | |
KR880004669A (en) | Switching system and method between cordless telephone and landline telephone | |
CA2199214A1 (en) | External Power Source to Main Battery Power Source Switch | |
KR890006026A (en) | Car phone | |
KR970055908A (en) | Power Amplifier Module Protection Devices | |
EP0282597A1 (en) | Wireless handset for a telephone set | |
KR890012470A (en) | Transmission / reception power cutoff circuit when charging a wireless | |
KR900019429A (en) | Current switch and integrated telephone circuit | |
JPS59205831A (en) | Structure of remote switching circuit | |
KR900015482A (en) | I / O switching circuit | |
KR100462546B1 (en) | Multiple power supplies in the phone | |
KR0130018B1 (en) | Cordless telephone | |
KR910005604A (en) | Portable Cordless Telephone Device with Booster | |
KR920000204Y1 (en) | Automatically switching circuit in wireless trlephone | |
SE0103278L (en) | Högfrekvensdualbandsutmatningsoscillator | |
JPS58215835A (en) | Recorder remote controller for radio wave telephone set | |
SU1614097A1 (en) | Bidirectional relay amplifier | |
KR960036389A (en) | Device and method for automatically switching standby state of cordless telephone | |
KR950013620B1 (en) | The extra battery changing device in cellular phone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020222 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |