JPS56160145A - Acoustic device - Google Patents

Acoustic device

Info

Publication number
JPS56160145A
JPS56160145A JP6159880A JP6159880A JPS56160145A JP S56160145 A JPS56160145 A JP S56160145A JP 6159880 A JP6159880 A JP 6159880A JP 6159880 A JP6159880 A JP 6159880A JP S56160145 A JPS56160145 A JP S56160145A
Authority
JP
Japan
Prior art keywords
switch
turned
output
time
voice level
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
Application number
JP6159880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6210455B2 (enrdf_load_stackoverflow
Inventor
Akira Ikawa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP6159880A priority Critical patent/JPS56160145A/ja
Publication of JPS56160145A publication Critical patent/JPS56160145A/ja
Publication of JPS6210455B2 publication Critical patent/JPS6210455B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electric Clocks (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Circuits Of Receivers In General (AREA)
JP6159880A 1980-05-09 1980-05-09 Acoustic device Granted JPS56160145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6159880A JPS56160145A (en) 1980-05-09 1980-05-09 Acoustic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6159880A JPS56160145A (en) 1980-05-09 1980-05-09 Acoustic device

Publications (2)

Publication Number Publication Date
JPS56160145A true JPS56160145A (en) 1981-12-09
JPS6210455B2 JPS6210455B2 (enrdf_load_stackoverflow) 1987-03-06

Family

ID=13175744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6159880A Granted JPS56160145A (en) 1980-05-09 1980-05-09 Acoustic device

Country Status (1)

Country Link
JP (1) JPS56160145A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189633U (enrdf_load_stackoverflow) * 1985-05-15 1986-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189633U (enrdf_load_stackoverflow) * 1985-05-15 1986-11-26

Also Published As

Publication number Publication date
JPS6210455B2 (enrdf_load_stackoverflow) 1987-03-06

Similar Documents

Publication Publication Date Title
JPS56117409A (en) Amplifying device
JPS56160145A (en) Acoustic device
JPS5658306A (en) Automatic gain control circuit
JPS57103522A (en) Power supply device
JPS5537035A (en) Wireless microphone device
JPS57119527A (en) Radio with digital clock
JPS56134845A (en) Emergency broadcast receiver
JPS5713816A (en) Timer device
DE3267625D1 (en) Electronic amplifier with variable voltage-controlled gain, in particular an expander
JPS56102108A (en) Automatic gain controller
JPS56111111A (en) Automatic recording level setter
JPS5723334A (en) Tuning circuit equipped with vco
JPS54150908A (en) Squelch circuit
JPS56114439A (en) Invertor circuit
JPS5472611A (en) Squelch control system
JPS57157640A (en) Receiver
JPS5739606A (en) Amplifying circuit of pulse width modulation
JPS56122223A (en) Automatic dx and local reception switching device
JPS57150208A (en) Sound volume controller of acoustic apparatus
JPS5368507A (en) Audio muting circuit
JPS5251804A (en) Remote control system of automatic answering telephone set
JPS53110352A (en) Automatic gain control circuit
JPS56110316A (en) Fixed gain switching circuit
SE8200544L (sv) Radiomottagare
JPS5487418A (en) Radio transmitter