JPH0481911B2 - - Google Patents

Info

Publication number
JPH0481911B2
JPH0481911B2 JP18516887A JP18516887A JPH0481911B2 JP H0481911 B2 JPH0481911 B2 JP H0481911B2 JP 18516887 A JP18516887 A JP 18516887A JP 18516887 A JP18516887 A JP 18516887A JP H0481911 B2 JPH0481911 B2 JP H0481911B2
Authority
JP
Japan
Prior art keywords
microphones
microphone
output signal
effective
signal 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.)
Expired - Lifetime
Application number
JP18516887A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6429152A (en
Inventor
Shoji Makino
Masakazu Nishino
Hiroshi Oikawa
Takashi Saeki
Naohide Kushige
Shigenobu Minami
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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone 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 Toshiba Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP18516887A priority Critical patent/JPS6429152A/ja
Publication of JPS6429152A publication Critical patent/JPS6429152A/ja
Publication of JPH0481911B2 publication Critical patent/JPH0481911B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP18516887A 1987-07-24 1987-07-24 Voice conference equipment Granted JPS6429152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18516887A JPS6429152A (en) 1987-07-24 1987-07-24 Voice conference equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18516887A JPS6429152A (en) 1987-07-24 1987-07-24 Voice conference equipment

Publications (2)

Publication Number Publication Date
JPS6429152A JPS6429152A (en) 1989-01-31
JPH0481911B2 true JPH0481911B2 (enrdf_load_stackoverflow) 1992-12-25

Family

ID=16166023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18516887A Granted JPS6429152A (en) 1987-07-24 1987-07-24 Voice conference equipment

Country Status (1)

Country Link
JP (1) JPS6429152A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6429152A (en) 1989-01-31

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees
R154 Certificate of patent or utility model (reissue)

Free format text: JAPANESE INTERMEDIATE CODE: R154