JPS5274789A - Transmitter of remote operating device - Google Patents

Transmitter of remote operating device

Info

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
Application number
JP50151024A
Other languages
Japanese (ja)
Inventor
Giichi Tsuboi
Yoshitomo Utsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50151024A priority Critical patent/JPS5274789A/en
Priority to DE2653802A priority patent/DE2653802C2/en
Priority to CA266,843A priority patent/CA1070815A/en
Priority to US05/747,988 priority patent/US4121198A/en
Priority to GB51692/76A priority patent/GB1570695A/en
Priority to AU20623/76A priority patent/AU510092B2/en
Publication of JPS5274789A publication Critical patent/JPS5274789A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/04Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using ultrasonic, sonic or infrasonic waves
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • G08C19/16Electric signal transmission systems in which transmission is by pulses
    • G08C19/28Electric 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.
JP50151024A 1975-12-17 1975-12-17 Transmitter of remote operating device Pending JPS5274789A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987982A (en) * 1972-12-27 1974-08-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987982A (en) * 1972-12-27 1974-08-22

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