JPS5528601A - Mobile type telephone set - Google Patents
Mobile type telephone setInfo
- Publication number
- JPS5528601A JPS5528601A JP10141378A JP10141378A JPS5528601A JP S5528601 A JPS5528601 A JP S5528601A JP 10141378 A JP10141378 A JP 10141378A JP 10141378 A JP10141378 A JP 10141378A JP S5528601 A JPS5528601 A JP S5528601A
- Authority
- JP
- Japan
- Prior art keywords
- dialing
- signal
- telephone set
- specific
- mobile type
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
- H04M1/72505—Radio link set-up procedures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To avoid the malfunction such as call out of other base stations by other mobile telephone set or the usage of telephone by the specific number, by taking ON or OFF the telephone line when the dialing signal is a specific signal. CONSTITUTION:In the mobile type telephone set, when the dial 51 is dialed, dialing signal is made, it is on the lower frequency at the low frequency oscillator 52 and further on the carrier to be delivered. The base station discriminates whether the dialing singal received at the receiver 60 is specific signal or not, with the dialing signal demodulation circuit switch 1. If the specific signal, the dialing signal demodulation circuit 63 is opened or closed to demodulate the dialing signal and to control the dialing relay 64 to make ON or OFF the telephone line.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53101413A JPS5829016B2 (en) | 1978-08-22 | 1978-08-22 | mobile telephone equipment |
US06/044,069 US4291197A (en) | 1978-05-31 | 1979-05-31 | Remote telephone system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53101413A JPS5829016B2 (en) | 1978-08-22 | 1978-08-22 | mobile telephone equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5528601A true JPS5528601A (en) | 1980-02-29 |
JPS5829016B2 JPS5829016B2 (en) | 1983-06-20 |
Family
ID=14300016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53101413A Expired JPS5829016B2 (en) | 1978-05-31 | 1978-08-22 | mobile telephone equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829016B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383838U (en) * | 1986-11-19 | 1988-06-01 | ||
JPH03179938A (en) * | 1989-12-08 | 1991-08-05 | Alpine Electron Inc | Automobile telephone system |
-
1978
- 1978-08-22 JP JP53101413A patent/JPS5829016B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383838U (en) * | 1986-11-19 | 1988-06-01 | ||
JPH03179938A (en) * | 1989-12-08 | 1991-08-05 | Alpine Electron Inc | Automobile telephone system |
Also Published As
Publication number | Publication date |
---|---|
JPS5829016B2 (en) | 1983-06-20 |
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