JPS646635Y2 - - Google Patents

Info

Publication number
JPS646635Y2
JPS646635Y2 JP16213783U JP16213783U JPS646635Y2 JP S646635 Y2 JPS646635 Y2 JP S646635Y2 JP 16213783 U JP16213783 U JP 16213783U JP 16213783 U JP16213783 U JP 16213783U JP S646635 Y2 JPS646635 Y2 JP S646635Y2
Authority
JP
Japan
Prior art keywords
speaker
frequency
frame
diaphragm
handset
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
Application number
JP16213783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6072090U (ja
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 filed Critical
Priority to JP16213783U priority Critical patent/JPS6072090U/ja
Publication of JPS6072090U publication Critical patent/JPS6072090U/ja
Application granted granted Critical
Publication of JPS646635Y2 publication Critical patent/JPS646635Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)
JP16213783U 1983-10-19 1983-10-19 受話器用スピ−カ Granted JPS6072090U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16213783U JPS6072090U (ja) 1983-10-19 1983-10-19 受話器用スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16213783U JPS6072090U (ja) 1983-10-19 1983-10-19 受話器用スピ−カ

Publications (2)

Publication Number Publication Date
JPS6072090U JPS6072090U (ja) 1985-05-21
JPS646635Y2 true JPS646635Y2 (enrdf_load_stackoverflow) 1989-02-21

Family

ID=30356131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16213783U Granted JPS6072090U (ja) 1983-10-19 1983-10-19 受話器用スピ−カ

Country Status (1)

Country Link
JP (1) JPS6072090U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK161288C (da) * 1988-10-21 1991-12-02 Alcatel Kirk As Telefonapparat-haandsaet

Also Published As

Publication number Publication date
JPS6072090U (ja) 1985-05-21

Similar Documents

Publication Publication Date Title
US6389145B2 (en) Methods and apparatus for controlling the output of moving armature transducers
CA2099945C (en) Telephonic headset structure for reducing ambient noise
CN209299516U (zh) 一种扬声器模组及电子设备
KR101756653B1 (ko) 어쿠스틱 필터를 갖는 소음 차폐 이어셋
KR101863540B1 (ko) 고막 보호 진동판
US2084945A (en) Loudspeaker
US4843628A (en) Inertial microphone/receiver with extended frequency response
US11395060B2 (en) Receiver having pressure equilibrium structure
US11696059B2 (en) Two-way receiver having front bass duct
JP2002171596A (ja) スピーカ装置
US1964606A (en) Acoustic device
EP3396975B1 (en) Headphones
JPS646635Y2 (enrdf_load_stackoverflow)
CN111343552B (zh) 一种受话器及终端
EP3788795B1 (en) An electroacoustic earcup for open-back headphones
US3187832A (en) Loudspeaker assembly
CN207475801U (zh) 一种降噪耳机
US2578367A (en) Telephone mounting
JPS646636Y2 (enrdf_load_stackoverflow)
KR102769455B1 (ko) 회로 포함 진동체를 구비한 평판형 스피커, 다이나믹 스피커 및 마이크를 포함하는 무선스피커
CN218336353U (zh) 发声模组及电子设备
JPS5846626Y2 (ja) ホ−ンスピ−カ
JPS5844709Y2 (ja) スピ−カ
JPS5843349Y2 (ja) ド−ム型スピ−カ−
JPH07170590A (ja) ヘッドホン