JPS61149881A - 車両用障害物検出装置 - Google Patents
車両用障害物検出装置Info
- Publication number
- JPS61149881A JPS61149881A JP27702484A JP27702484A JPS61149881A JP S61149881 A JPS61149881 A JP S61149881A JP 27702484 A JP27702484 A JP 27702484A JP 27702484 A JP27702484 A JP 27702484A JP S61149881 A JPS61149881 A JP S61149881A
- Authority
- JP
- Japan
- Prior art keywords
- time
- value
- reflection time
- distance
- obstacle
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27702484A JPS61149881A (ja) | 1984-12-24 | 1984-12-24 | 車両用障害物検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27702484A JPS61149881A (ja) | 1984-12-24 | 1984-12-24 | 車両用障害物検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149881A true JPS61149881A (ja) | 1986-07-08 |
| JPH0219439B2 JPH0219439B2 (https=) | 1990-05-01 |
Family
ID=17577705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27702484A Granted JPS61149881A (ja) | 1984-12-24 | 1984-12-24 | 車両用障害物検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149881A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007500348A (ja) * | 2003-07-29 | 2007-01-11 | ドン ハル リ | 超音波を用いる距離の測定方法と装置 |
| JP2020038049A (ja) * | 2018-08-03 | 2020-03-12 | ホシザキ アメリカ， インク．Ｈｏｓｈｉｚａｋｉ Ａｍｅｒｉｃａ， Ｉｎｃ． | 製氷機の超音波容器制御 |
-
1984
- 1984-12-24 JP JP27702484A patent/JPS61149881A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007500348A (ja) * | 2003-07-29 | 2007-01-11 | ドン ハル リ | 超音波を用いる距離の測定方法と装置 |
| JP2020038049A (ja) * | 2018-08-03 | 2020-03-12 | ホシザキ アメリカ， インク．Ｈｏｓｈｉｚａｋｉ Ａｍｅｒｉｃａ， Ｉｎｃ． | 製氷機の超音波容器制御 |
| US11255588B2 (en) | 2018-08-03 | 2022-02-22 | Hoshizaki America, Inc. | Ultrasonic bin control in an ice machine |
| US11906229B2 (en) | 2018-08-03 | 2024-02-20 | Hoshizaki America, Inc. | Ultrasonic bin control in an ice machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219439B2 (https=) | 1990-05-01 |
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