JPS6452097U - - Google Patents
Info
- Publication number
- JPS6452097U JPS6452097U JP14703187U JP14703187U JPS6452097U JP S6452097 U JPS6452097 U JP S6452097U JP 14703187 U JP14703187 U JP 14703187U JP 14703187 U JP14703187 U JP 14703187U JP S6452097 U JPS6452097 U JP S6452097U
- Authority
- JP
- Japan
- Prior art keywords
- level
- unit
- paging
- radio waves
- signal
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Description
第１図は本考案の呼出し器の一実施例を示すブ
ロツク図である。
１……発信ユニツト、２……受信ユニツト、３
……識別ユニツト、４……操作ユニツト、５……
呼出しユニツト、６……表示ユニツト、７……ア
ンテナ。
FIG. 1 is a block diagram showing an embodiment of the pager of the present invention. 1... Sending unit, 2... Receiving unit, 3
...Identification unit, 4...Operation unit, 5...
Calling unit, 6...Display unit, 7...Antenna.
Claims (1)
信ユニツトと、ＰＣＭ方式の電波を受信しレベル
を測定する受信ユニツトと、条件を設定する操作
ユニツトと、発信信号のレベルと受信信号のレベ
ルとを比較してレベル差を測定する識別ユニツト
と、所定のレベル差を超えたときに呼出信号を発
生する呼出ユニツトとを含むことを特徴とする呼
出し器。 A transmitting unit that transmits radio waves with a predetermined level value using the PCM method, a receiving unit that receives PCM radio waves and measures the level, an operating unit that sets conditions, and a comparison between the level of the transmitted signal and the level of the received signal. 1. A paging device comprising: an identification unit for measuring a level difference; and a paging unit for generating a paging signal when a predetermined level difference is exceeded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703187U JPS6452097U (en) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703187U JPS6452097U (en) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452097U true JPS6452097U (en) | 1989-03-30 |
Family
ID=31417067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14703187U Pending JPS6452097U (en) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452097U (en) |
-
1987
- 1987-09-25 JP JP14703187U patent/JPS6452097U/ja active Pending