JPS56145378A - Number sensing device - Google Patents
Number sensing deviceInfo
- Publication number
- JPS56145378A JPS56145378A JP4725280A JP4725280A JPS56145378A JP S56145378 A JPS56145378 A JP S56145378A JP 4725280 A JP4725280 A JP 4725280A JP 4725280 A JP4725280 A JP 4725280A JP S56145378 A JPS56145378 A JP S56145378A
- Authority
- JP
- Japan
- Prior art keywords
- sensed
- wave
- ultrasonic wave
- checked
- obtains
- 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
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4725280A JPS56145378A (en) | 1980-04-10 | 1980-04-10 | Number sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4725280A JPS56145378A (en) | 1980-04-10 | 1980-04-10 | Number sensing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56145378A true JPS56145378A (en) | 1981-11-12 |
| JPS6313157B2 JPS6313157B2 (enExample) | 1988-03-24 |
Family
ID=12770062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4725280A Granted JPS56145378A (en) | 1980-04-10 | 1980-04-10 | Number sensing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56145378A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4655566B2 (ja) * | 2004-09-27 | 2011-03-23 | パナソニック電工株式会社 | 自律移動ロボット用のエレベータ乗降システム |
-
1980
- 1980-04-10 JP JP4725280A patent/JPS56145378A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313157B2 (enExample) | 1988-03-24 |
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