JPS5920110U - Magnetic tape recording tachograph - Google Patents
Magnetic tape recording tachographInfo
- Publication number
- JPS5920110U JPS5920110U JP11457482U JP11457482U JPS5920110U JP S5920110 U JPS5920110 U JP S5920110U JP 11457482 U JP11457482 U JP 11457482U JP 11457482 U JP11457482 U JP 11457482U JP S5920110 U JPS5920110 U JP S5920110U
- Authority
- JP
- Japan
- Prior art keywords
- doppler shift
- shift frequency
- speed
- tachograph
- magnetic tape
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による磁気テープ記録式タコグラフの概
略構成を示すブロック図、第２図は本考案により記録さ
れた磁気テープの再生装置を示す説明図である。
１・・・ドツプラレーダ速度センサ、２・・・スピード
メータ、３・・・走行距離積算計、４・・・記録計、５
・・・回転数レボセンサ、６・・・ブラウン管、７・・
・プリンター。FIG. 1 is a block diagram showing a schematic configuration of a magnetic tape recording type tachograph according to the present invention, and FIG. 2 is an explanatory diagram showing a reproducing apparatus for a magnetic tape recorded according to the present invention. 1... Doppler radar speed sensor, 2... Speedometer, 3... Mileage totalizer, 4... Recorder, 5
... Rotation speed rev sensor, 6... Braun tube, 7...
·printer.
Claims (1)
波数の送信波・受信波の周波数差をドツプラシフト周波
数としてとり出すドツプラレーダ速度センサと、上記ド
ツプラシフト周波数を単位時間当りに積分して車速に換
算して表示するスピードメータと、上記ドツプラシフト
周波数をカウントして走行距離を積算する走行距離積算
計と、走行速度、走行距離及び瞬時速度、或いはエンジ
ン回転数を磁気カセットテープに記録する記録計とから
なる磁気テープ記録式タコグラフ。In a tachograph, a Doppler radar speed sensor extracts the frequency difference between a transmitted wave and a received wave with a Doppler shift frequency proportional to the vehicle speed as a Doppler shift frequency, and a speedometer integrates the Doppler shift frequency per unit time and converts it into a vehicle speed and displays it. A magnetic tape recording type tachograph comprising a mileage totalizer that counts the Doppler shift frequency and totals the distance traveled, and a recorder that records the traveling speed, distance, instantaneous speed, or engine rotational speed on a magnetic cassette tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11457482U JPS5920110U (en) | 1982-07-28 | 1982-07-28 | Magnetic tape recording tachograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11457482U JPS5920110U (en) | 1982-07-28 | 1982-07-28 | Magnetic tape recording tachograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5920110U true JPS5920110U (en) | 1984-02-07 |
Family
ID=30264797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11457482U Pending JPS5920110U (en) | 1982-07-28 | 1982-07-28 | Magnetic tape recording tachograph |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920110U (en) |
-
1982
- 1982-07-28 JP JP11457482U patent/JPS5920110U/en active Pending
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