JPS59117850A - 音響カプラ− - Google Patents

音響カプラ−

Info

Publication number
JPS59117850A
JPS59117850A JP23425282A JP23425282A JPS59117850A JP S59117850 A JPS59117850 A JP S59117850A JP 23425282 A JP23425282 A JP 23425282A JP 23425282 A JP23425282 A JP 23425282A JP S59117850 A JPS59117850 A JP S59117850A
Authority
JP
Japan
Prior art keywords
section
opening
shape
lip
main body
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
JP23425282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341267B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Nishimura
博幸 西村
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 JP23425282A priority Critical patent/JPS59117850A/ja
Publication of JPS59117850A publication Critical patent/JPS59117850A/ja
Publication of JPS6341267B2 publication Critical patent/JPS6341267B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • H04M1/2155—Acoustic coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
JP23425282A 1982-12-24 1982-12-24 音響カプラ− Granted JPS59117850A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23425282A JPS59117850A (ja) 1982-12-24 1982-12-24 音響カプラ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23425282A JPS59117850A (ja) 1982-12-24 1982-12-24 音響カプラ−

Publications (2)

Publication Number Publication Date
JPS59117850A true JPS59117850A (ja) 1984-07-07
JPS6341267B2 JPS6341267B2 (enrdf_load_stackoverflow) 1988-08-16

Family

ID=16968053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23425282A Granted JPS59117850A (ja) 1982-12-24 1982-12-24 音響カプラ−

Country Status (1)

Country Link
JP (1) JPS59117850A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992108U (enrdf_load_stackoverflow) * 1972-11-30 1974-08-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992108U (enrdf_load_stackoverflow) * 1972-11-30 1974-08-09

Also Published As

Publication number Publication date
JPS6341267B2 (enrdf_load_stackoverflow) 1988-08-16

Similar Documents

Publication Publication Date Title
JPH0221890U (enrdf_load_stackoverflow)
US20060067555A1 (en) Interference-free transmitting receiving earset
JPS59117850A (ja) 音響カプラ−
JPH0735478Y2 (ja) 携帯型無線機
JPS63140753U (enrdf_load_stackoverflow)
US4428268A (en) Self-contained guitar amplification system
US3022387A (en) Telephone attachment
US20040141610A1 (en) Telephone set
JPS5844682Y2 (ja) 送受話器結合器用アダプタ
JPS631491Y2 (enrdf_load_stackoverflow)
JPS63120546A (ja) ワイヤレス電話装置
JPS645415Y2 (enrdf_load_stackoverflow)
JPS6260398A (ja) 電話録音用マイクロホン保持具
JPS58191755U (ja) 音響カプラ用アダプタ
JPS628754U (enrdf_load_stackoverflow)
JPS6027548U (ja) 音響結合器の送受話器保持構造
JPS5988966U (ja) 音響カプラ
JPS6150449A (ja) 音響結合器
JPH01212053A (ja) 電話機のハンドセット構造
JPS6093391U (ja) 送話器
JPS63208345A (ja) フアクシミリ用音響カツプラ−
JPS62196445U (enrdf_load_stackoverflow)
JPS58119255U (ja) コ−ドレス電話器用送受話器と充電用を兼ねた置台
JPS6178464U (enrdf_load_stackoverflow)
JPS62196443U (enrdf_load_stackoverflow)