JPS52107881A - Ultrasonic wave signal transmission - Google Patents
Ultrasonic wave signal transmissionInfo
- Publication number
- JPS52107881A JPS52107881A JP2327276A JP2327276A JPS52107881A JP S52107881 A JPS52107881 A JP S52107881A JP 2327276 A JP2327276 A JP 2327276A JP 2327276 A JP2327276 A JP 2327276A JP S52107881 A JPS52107881 A JP S52107881A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic wave
- signal transmission
- wave signal
- simplifying
- circuitry
- 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
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: The ultrasonic wave emitting element is directly driven by a driving signal, thereby simplifying the circuitry of the system and facilitating maintenance.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2327276A JPS52107881A (en) | 1976-03-05 | 1976-03-05 | Ultrasonic wave signal transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2327276A JPS52107881A (en) | 1976-03-05 | 1976-03-05 | Ultrasonic wave signal transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52107881A true JPS52107881A (en) | 1977-09-09 |
Family
ID=12105957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2327276A Pending JPS52107881A (en) | 1976-03-05 | 1976-03-05 | Ultrasonic wave signal transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52107881A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54115965U (en) * | 1978-02-02 | 1979-08-14 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945087U (en) * | 1972-07-27 | 1974-04-20 | ||
JPS505081A (en) * | 1973-05-09 | 1975-01-20 |
-
1976
- 1976-03-05 JP JP2327276A patent/JPS52107881A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945087U (en) * | 1972-07-27 | 1974-04-20 | ||
JPS505081A (en) * | 1973-05-09 | 1975-01-20 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54115965U (en) * | 1978-02-02 | 1979-08-14 | ||
JPS6027975Y2 (en) * | 1978-02-02 | 1985-08-23 | 株式会社小松製作所 | Ultrasonic position detection device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5344761A (en) | Power transmission device | |
JPS52107881A (en) | Ultrasonic wave signal transmission | |
JPS5364074A (en) | Wrist watch with electronic buzzer | |
JPS5333099A (en) | Alarm device | |
FR2661293B1 (en) | PULSE ENERGY TRANSMISSION CIRCUIT. | |
JPS573473A (en) | Solidstate image sensor | |
JPS53100421A (en) | Data transmittance system using a motor driving power line | |
JPS53147162A (en) | Backlashless gear device | |
JPS5396155A (en) | Turning drive device | |
JPS537015A (en) | Train position monitoring system | |
JPS523422A (en) | Ultrasonic spray device | |
JPS51133061A (en) | Acoustic wave irradiation system | |
JPS52154952A (en) | Driving apparatus | |
JPS52119111A (en) | Transmitting of waveform | |
JPS52113451A (en) | Clutch drive circuit | |
JPS5318929A (en) | Data transmission unit | |
JPS5312232A (en) | Display unit | |
JPS5375819A (en) | Image transmission device | |
JPS52151490A (en) | Output expansion system | |
JPS5440600A (en) | Ultrasonic vehicle sensor | |
JPS52150869A (en) | Separation discharging apparatus of continuous type | |
JPS524975A (en) | Liquid pressure driving control device | |
JPS5380917A (en) | Multi-keying prevention circuit | |
JPS5368528A (en) | Signal transmitter | |
JPS55160386A (en) | Bubble memory unit |