JPS5274789A - Transmitter of remote operating device - Google Patents
Transmitter of remote operating deviceInfo
- Publication number
- JPS5274789A JPS5274789A JP50151024A JP15102475A JPS5274789A JP S5274789 A JPS5274789 A JP S5274789A JP 50151024 A JP50151024 A JP 50151024A JP 15102475 A JP15102475 A JP 15102475A JP S5274789 A JPS5274789 A JP S5274789A
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- operating device
- remote operating
- attenuatin
- celamic
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
- H03J9/04—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using ultrasonic, sonic or infrasonic waves
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
- G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Television Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
PURPOSE:To improve an operationability by suppressing an attenuatin vibration of a celamic resonant type speaker etc. at an intermittently transmitting device of a super sonic wave, together with propagating many pulse codes during a short time.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50151024A JPS5274789A (en) | 1975-12-17 | 1975-12-17 | Transmitter of remote operating device |
DE2653802A DE2653802C2 (en) | 1975-12-17 | 1976-11-26 | Remote control system |
CA266,843A CA1070815A (en) | 1975-12-17 | 1976-11-30 | Remote control system |
US05/747,988 US4121198A (en) | 1975-12-17 | 1976-12-06 | Remote control system |
GB51692/76A GB1570695A (en) | 1975-12-17 | 1976-12-10 | Remote control system |
AU20623/76A AU510092B2 (en) | 1975-12-17 | 1976-12-16 | Remote control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50151024A JPS5274789A (en) | 1975-12-17 | 1975-12-17 | Transmitter of remote operating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5274789A true JPS5274789A (en) | 1977-06-23 |
Family
ID=15509624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50151024A Pending JPS5274789A (en) | 1975-12-17 | 1975-12-17 | Transmitter of remote operating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5274789A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4987982A (en) * | 1972-12-27 | 1974-08-22 |
-
1975
- 1975-12-17 JP JP50151024A patent/JPS5274789A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4987982A (en) * | 1972-12-27 | 1974-08-22 |
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