JPH0122912B2 - - Google Patents
Info
- Publication number
- JPH0122912B2 JPH0122912B2 JP55073860A JP7386080A JPH0122912B2 JP H0122912 B2 JPH0122912 B2 JP H0122912B2 JP 55073860 A JP55073860 A JP 55073860A JP 7386080 A JP7386080 A JP 7386080A JP H0122912 B2 JPH0122912 B2 JP H0122912B2
- Authority
- JP
- Japan
- Prior art keywords
- doppler signal
- automatic door
- analog switch
- fundamental wave
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7386080A JPS5710471A (en) | 1980-06-02 | 1980-06-02 | Starting switch for automatically-operated door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7386080A JPS5710471A (en) | 1980-06-02 | 1980-06-02 | Starting switch for automatically-operated door |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5710471A JPS5710471A (en) | 1982-01-20 |
JPH0122912B2 true JPH0122912B2 (enrdf_load_stackoverflow) | 1989-04-28 |
Family
ID=13530335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7386080A Granted JPS5710471A (en) | 1980-06-02 | 1980-06-02 | Starting switch for automatically-operated door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5710471A (enrdf_load_stackoverflow) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5542353B2 (enrdf_load_stackoverflow) * | 1974-04-26 | 1980-10-30 | ||
FR2305740A1 (fr) * | 1975-03-26 | 1976-10-22 | Radiotechnique Compelec | Mini-radar anti-intrusions |
JPS5843705B2 (ja) * | 1976-11-22 | 1983-09-28 | 防衛庁技術研究本部長 | 電波のパルス繰返周波数精測及び干渉防止装置 |
JPS6013149B2 (ja) * | 1977-03-28 | 1985-04-05 | 防衛庁技術研究本部長 | 誤動作防止機能付小型レ−ダセンサ |
JPS5568075A (en) * | 1978-11-17 | 1980-05-22 | Charbonnages De France | Automatic temperature control electric heating panel heater and method of manufacturing same |
-
1980
- 1980-06-02 JP JP7386080A patent/JPS5710471A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5710471A (en) | 1982-01-20 |
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