JPS6221689U - - Google Patents

Info

Publication number
JPS6221689U
JPS6221689U JP11219485U JP11219485U JPS6221689U JP S6221689 U JPS6221689 U JP S6221689U JP 11219485 U JP11219485 U JP 11219485U JP 11219485 U JP11219485 U JP 11219485U JP S6221689 U JPS6221689 U JP S6221689U
Authority
JP
Japan
Prior art keywords
image projection
projection section
liquid crystal
intercom
utility
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
JP11219485U
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 JP11219485U priority Critical patent/JPS6221689U/ja
Publication of JPS6221689U publication Critical patent/JPS6221689U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Closed-Circuit Television Systems (AREA)
JP11219485U 1985-07-22 1985-07-22 Pending JPS6221689U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11219485U JPS6221689U (enrdf_load_stackoverflow) 1985-07-22 1985-07-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11219485U JPS6221689U (enrdf_load_stackoverflow) 1985-07-22 1985-07-22

Publications (1)

Publication Number Publication Date
JPS6221689U true JPS6221689U (enrdf_load_stackoverflow) 1987-02-09

Family

ID=30992836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11219485U Pending JPS6221689U (enrdf_load_stackoverflow) 1985-07-22 1985-07-22

Country Status (1)

Country Link
JP (1) JPS6221689U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100681A (ja) * 1982-11-30 1984-06-09 Matsushita Electric Ind Co Ltd インタ−ホン装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100681A (ja) * 1982-11-30 1984-06-09 Matsushita Electric Ind Co Ltd インタ−ホン装置

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