JPS63171084U - - Google Patents

Info

Publication number
JPS63171084U
JPS63171084U JP14675786U JP14675786U JPS63171084U JP S63171084 U JPS63171084 U JP S63171084U JP 14675786 U JP14675786 U JP 14675786U JP 14675786 U JP14675786 U JP 14675786U JP S63171084 U JPS63171084 U JP S63171084U
Authority
JP
Japan
Prior art keywords
ear
microphone
speaker
duct
worn
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.)
Pending
Application number
JP14675786U
Other languages
English (en)
Japanese (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 JP14675786U priority Critical patent/JPS63171084U/ja
Priority to CA 541983 priority patent/CA1287914C/en
Priority to DE19873723275 priority patent/DE3723275A1/de
Priority to GB8718117A priority patent/GB2197158B/en
Priority to KR1019870008585A priority patent/KR880004712A/ko
Priority to AU77994/87A priority patent/AU609413B2/en
Priority to FR878712874A priority patent/FR2604589B1/fr
Publication of JPS63171084U publication Critical patent/JPS63171084U/ja
Priority to KR2019900015557U priority patent/KR900010854Y1/ko
Pending legal-status Critical Current

Links

JP14675786U 1986-09-25 1986-09-25 Pending JPS63171084U (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP14675786U JPS63171084U (de) 1986-09-25 1986-09-25
CA 541983 CA1287914C (en) 1986-09-25 1987-07-14 Ear microphone
DE19873723275 DE3723275A1 (de) 1986-09-25 1987-07-14 Ohrmikrofon
GB8718117A GB2197158B (en) 1986-09-25 1987-07-30 Ear microphone
KR1019870008585A KR880004712A (ko) 1986-09-25 1987-08-05 이어 마이크
AU77994/87A AU609413B2 (en) 1986-09-25 1987-09-04 Communications device
FR878712874A FR2604589B1 (fr) 1986-09-25 1987-09-17 Microphone auriculaire incorpore dans un ecouteur
KR2019900015557U KR900010854Y1 (ko) 1986-09-25 1990-10-11 이어 마이크

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14675786U JPS63171084U (de) 1986-09-25 1986-09-25

Publications (1)

Publication Number Publication Date
JPS63171084U true JPS63171084U (de) 1988-11-08

Family

ID=15414884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14675786U Pending JPS63171084U (de) 1986-09-25 1986-09-25

Country Status (2)

Country Link
JP (1) JPS63171084U (de)
CA (1) CA1287914C (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420898U (de) * 1977-07-08 1979-02-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420898U (de) * 1977-07-08 1979-02-09

Also Published As

Publication number Publication date
CA1287914C (en) 1991-08-20

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