JPS54162904A - Radiotelephony equipment - Google Patents
Radiotelephony equipmentInfo
- Publication number
- JPS54162904A JPS54162904A JP7233578A JP7233578A JPS54162904A JP S54162904 A JPS54162904 A JP S54162904A JP 7233578 A JP7233578 A JP 7233578A JP 7233578 A JP7233578 A JP 7233578A JP S54162904 A JPS54162904 A JP S54162904A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- repeater
- hang
- ratch
- case
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Abstract
PURPOSE:To obtain a radiotelephony equipment which prevent the disturbance given to other handsets by deciding the outside of the control gange of the repeater and stopping the subsequent transmission in case the signals cannot be received from the repeater in a fixed time after hang-up. CONSTITUTION:When switch SW1 is turned on to hang up the handset shown in the figure, ratch FF is set and at the same time timer MM is triggered. As a result, transmission control circuit 9 transmits the hang-up signals through transmitter 3. When receiver 5 receives the signals from the repeater within a fixed time set by timer MM, signal detection circuit 8 generates the signals to hold the above mentioned transmission state. In case the reception of the signals from the repeater is impossible, the time-out output of MM resets ratch FF to release the transmission state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53072335A JPS601786B2 (en) | 1978-06-14 | 1978-06-14 | wireless telephone equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53072335A JPS601786B2 (en) | 1978-06-14 | 1978-06-14 | wireless telephone equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54162904A true JPS54162904A (en) | 1979-12-25 |
JPS601786B2 JPS601786B2 (en) | 1985-01-17 |
Family
ID=13486309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53072335A Expired JPS601786B2 (en) | 1978-06-14 | 1978-06-14 | wireless telephone equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601786B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135458U (en) * | 1984-08-03 | 1986-03-04 | 三洋電機株式会社 | cordless telephone equipment |
JPH0316754U (en) * | 1989-07-03 | 1991-02-19 |
-
1978
- 1978-06-14 JP JP53072335A patent/JPS601786B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135458U (en) * | 1984-08-03 | 1986-03-04 | 三洋電機株式会社 | cordless telephone equipment |
JPH0316754U (en) * | 1989-07-03 | 1991-02-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS601786B2 (en) | 1985-01-17 |
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