JPS5992698A - 負荷異常検出装置 - Google Patents

負荷異常検出装置

Info

Publication number
JPS5992698A
JPS5992698A JP57203023A JP20302382A JPS5992698A JP S5992698 A JPS5992698 A JP S5992698A JP 57203023 A JP57203023 A JP 57203023A JP 20302382 A JP20302382 A JP 20302382A JP S5992698 A JPS5992698 A JP S5992698A
Authority
JP
Japan
Prior art keywords
load
output
audio
level
detection device
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
JP57203023A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645519B2 (enExample
Inventor
Sadami Yoshimine
吉峰　定省
Hironori Kato
加藤　博憲
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 JP57203023A priority Critical patent/JPS5992698A/ja
Publication of JPS5992698A publication Critical patent/JPS5992698A/ja
Publication of JPS645519B2 publication Critical patent/JPS645519B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP57203023A 1982-11-18 1982-11-18 負荷異常検出装置 Granted JPS5992698A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57203023A JPS5992698A (ja) 1982-11-18 1982-11-18 負荷異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57203023A JPS5992698A (ja) 1982-11-18 1982-11-18 負荷異常検出装置

Publications (2)

Publication Number Publication Date
JPS5992698A true JPS5992698A (ja) 1984-05-28
JPS645519B2 JPS645519B2 (enExample) 1989-01-31

Family

ID=16467062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57203023A Granted JPS5992698A (ja) 1982-11-18 1982-11-18 負荷異常検出装置

Country Status (1)

Country Link
JP (1) JPS5992698A (enExample)

Also Published As

Publication number Publication date
JPS645519B2 (enExample) 1989-01-31

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