JPH01105229U - - Google Patents

Info

Publication number
JPH01105229U
JPH01105229U JP1988000504U JP50488U JPH01105229U JP H01105229 U JPH01105229 U JP H01105229U JP 1988000504 U JP1988000504 U JP 1988000504U JP 50488 U JP50488 U JP 50488U JP H01105229 U JPH01105229 U JP H01105229U
Authority
JP
Japan
Prior art keywords
audio signal
audio
photodiode
transistor
display device
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
JP1988000504U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522995Y2 (bg
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 JP1988000504U priority Critical patent/JPH0522995Y2/ja
Publication of JPH01105229U publication Critical patent/JPH01105229U/ja
Application granted granted Critical
Publication of JPH0522995Y2 publication Critical patent/JPH0522995Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Television Systems (AREA)
  • Audible And Visible Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Transmitters (AREA)
  • Optical Communication System (AREA)
JP1988000504U 1988-01-06 1988-01-06 Expired - Lifetime JPH0522995Y2 (bg)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988000504U JPH0522995Y2 (bg) 1988-01-06 1988-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988000504U JPH0522995Y2 (bg) 1988-01-06 1988-01-06

Publications (2)

Publication Number Publication Date
JPH01105229U true JPH01105229U (bg) 1989-07-14
JPH0522995Y2 JPH0522995Y2 (bg) 1993-06-14

Family

ID=31199590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988000504U Expired - Lifetime JPH0522995Y2 (bg) 1988-01-06 1988-01-06

Country Status (1)

Country Link
JP (1) JPH0522995Y2 (bg)

Also Published As

Publication number Publication date
JPH0522995Y2 (bg) 1993-06-14

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