JPS5236894A - Ear plug - Google Patents

Ear plug

Info

Publication number
JPS5236894A
JPS5236894A JP11244875A JP11244875A JPS5236894A JP S5236894 A JPS5236894 A JP S5236894A JP 11244875 A JP11244875 A JP 11244875A JP 11244875 A JP11244875 A JP 11244875A JP S5236894 A JPS5236894 A JP S5236894A
Authority
JP
Japan
Prior art keywords
ear plug
ear
plug
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
JP11244875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5330959B2 (enExample
Inventor
Hidetaka Takeda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11244875A priority Critical patent/JPS5236894A/ja
Publication of JPS5236894A publication Critical patent/JPS5236894A/ja
Publication of JPS5330959B2 publication Critical patent/JPS5330959B2/ja
Granted legal-status Critical Current

Links

JP11244875A 1975-09-16 1975-09-16 Ear plug Granted JPS5236894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11244875A JPS5236894A (en) 1975-09-16 1975-09-16 Ear plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11244875A JPS5236894A (en) 1975-09-16 1975-09-16 Ear plug

Publications (2)

Publication Number Publication Date
JPS5236894A true JPS5236894A (en) 1977-03-22
JPS5330959B2 JPS5330959B2 (enExample) 1978-08-30

Family

ID=14586873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11244875A Granted JPS5236894A (en) 1975-09-16 1975-09-16 Ear plug

Country Status (1)

Country Link
JP (1) JPS5236894A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016201768A (ja) * 2015-04-14 2016-12-01 株式会社ファインウェル 受話装置
US10778824B2 (en) 2016-01-19 2020-09-15 Finewell Co., Ltd. Pen-type handset
US10778823B2 (en) 2012-01-20 2020-09-15 Finewell Co., Ltd. Mobile telephone and cartilage-conduction vibration source device
US10779075B2 (en) 2010-12-27 2020-09-15 Finewell Co., Ltd. Incoming/outgoing-talk unit and incoming-talk unit
US10795321B2 (en) 2015-09-16 2020-10-06 Finewell Co., Ltd. Wrist watch with hearing function
US10834506B2 (en) 2012-06-29 2020-11-10 Finewell Co., Ltd. Stereo earphone
US10848607B2 (en) 2014-12-18 2020-11-24 Finewell Co., Ltd. Cycling hearing device and bicycle system
US10967521B2 (en) 2015-07-15 2021-04-06 Finewell Co., Ltd. Robot and robot system
US11526033B2 (en) 2018-09-28 2022-12-13 Finewell Co., Ltd. Hearing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804072A (en) * 1955-03-29 1957-08-27 Genzer Rose Ear plugs
US3097643A (en) * 1960-08-26 1963-07-16 Santi Louis Ear-plugs
JPS502393A (enExample) * 1973-05-11 1975-01-10
JPS5069496U (enExample) * 1973-10-27 1975-06-20

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804072A (en) * 1955-03-29 1957-08-27 Genzer Rose Ear plugs
US3097643A (en) * 1960-08-26 1963-07-16 Santi Louis Ear-plugs
JPS502393A (enExample) * 1973-05-11 1975-01-10
JPS5069496U (enExample) * 1973-10-27 1975-06-20

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10779075B2 (en) 2010-12-27 2020-09-15 Finewell Co., Ltd. Incoming/outgoing-talk unit and incoming-talk unit
US10778823B2 (en) 2012-01-20 2020-09-15 Finewell Co., Ltd. Mobile telephone and cartilage-conduction vibration source device
US10834506B2 (en) 2012-06-29 2020-11-10 Finewell Co., Ltd. Stereo earphone
US10848607B2 (en) 2014-12-18 2020-11-24 Finewell Co., Ltd. Cycling hearing device and bicycle system
US11601538B2 (en) 2014-12-18 2023-03-07 Finewell Co., Ltd. Headset having right- and left-ear sound output units with through-holes formed therein
JP2016201768A (ja) * 2015-04-14 2016-12-01 株式会社ファインウェル 受話装置
US10967521B2 (en) 2015-07-15 2021-04-06 Finewell Co., Ltd. Robot and robot system
US10795321B2 (en) 2015-09-16 2020-10-06 Finewell Co., Ltd. Wrist watch with hearing function
US10778824B2 (en) 2016-01-19 2020-09-15 Finewell Co., Ltd. Pen-type handset
US11526033B2 (en) 2018-09-28 2022-12-13 Finewell Co., Ltd. Hearing device

Also Published As

Publication number Publication date
JPS5330959B2 (enExample) 1978-08-30

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