JPH028261Y2 - - Google Patents

Info

Publication number
JPH028261Y2
JPH028261Y2 JP12937087U JP12937087U JPH028261Y2 JP H028261 Y2 JPH028261 Y2 JP H028261Y2 JP 12937087 U JP12937087 U JP 12937087U JP 12937087 U JP12937087 U JP 12937087U JP H028261 Y2 JPH028261 Y2 JP H028261Y2
Authority
JP
Japan
Prior art keywords
piezoelectric transducer
sound
integrated circuit
glasses
response
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
JP12937087U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6434616U (enrdf_load_html_response
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 JP12937087U priority Critical patent/JPH028261Y2/ja
Publication of JPS6434616U publication Critical patent/JPS6434616U/ja
Application granted granted Critical
Publication of JPH028261Y2 publication Critical patent/JPH028261Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
JP12937087U 1987-08-26 1987-08-26 Expired JPH028261Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12937087U JPH028261Y2 (enrdf_load_html_response) 1987-08-26 1987-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12937087U JPH028261Y2 (enrdf_load_html_response) 1987-08-26 1987-08-26

Publications (2)

Publication Number Publication Date
JPS6434616U JPS6434616U (enrdf_load_html_response) 1989-03-02
JPH028261Y2 true JPH028261Y2 (enrdf_load_html_response) 1990-02-27

Family

ID=31383585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12937087U Expired JPH028261Y2 (enrdf_load_html_response) 1987-08-26 1987-08-26

Country Status (1)

Country Link
JP (1) JPH028261Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2656267A1 (en) * 2006-06-23 2008-01-03 Pixeloptics, Inc. Electronic adapter for electro-active spectacle lenses

Also Published As

Publication number Publication date
JPS6434616U (enrdf_load_html_response) 1989-03-02

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