JPH0310492Y2 - - Google Patents

Info

Publication number
JPH0310492Y2
JPH0310492Y2 JP1987019120U JP1912087U JPH0310492Y2 JP H0310492 Y2 JPH0310492 Y2 JP H0310492Y2 JP 1987019120 U JP1987019120 U JP 1987019120U JP 1912087 U JP1912087 U JP 1912087U JP H0310492 Y2 JPH0310492 Y2 JP H0310492Y2
Authority
JP
Japan
Prior art keywords
microphone
sound
glasses
battery
temple
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
JP1987019120U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63125819U (en]
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 JP1987019120U priority Critical patent/JPH0310492Y2/ja
Publication of JPS63125819U publication Critical patent/JPS63125819U/ja
Application granted granted Critical
Publication of JPH0310492Y2 publication Critical patent/JPH0310492Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
JP1987019120U 1987-02-12 1987-02-12 Expired JPH0310492Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987019120U JPH0310492Y2 (en]) 1987-02-12 1987-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987019120U JPH0310492Y2 (en]) 1987-02-12 1987-02-12

Publications (2)

Publication Number Publication Date
JPS63125819U JPS63125819U (en]) 1988-08-17
JPH0310492Y2 true JPH0310492Y2 (en]) 1991-03-15

Family

ID=30813433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987019120U Expired JPH0310492Y2 (en]) 1987-02-12 1987-02-12

Country Status (1)

Country Link
JP (1) JPH0310492Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734720A (en) * 1980-08-08 1982-02-25 Tokyo Shibaura Electric Co Protection relay unit

Also Published As

Publication number Publication date
JPS63125819U (en]) 1988-08-17

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