JPS58117585U - 来客報知器 - Google Patents

来客報知器

Info

Publication number
JPS58117585U
JPS58117585U JP1198382U JP1198382U JPS58117585U JP S58117585 U JPS58117585 U JP S58117585U JP 1198382 U JP1198382 U JP 1198382U JP 1198382 U JP1198382 U JP 1198382U JP S58117585 U JPS58117585 U JP S58117585U
Authority
JP
Japan
Prior art keywords
audio
visitor
detection means
signal
switching means
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
JP1198382U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342533Y2 (enrdf_load_stackoverflow
Inventor
亮 森本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1198382U priority Critical patent/JPS58117585U/ja
Publication of JPS58117585U publication Critical patent/JPS58117585U/ja
Application granted granted Critical
Publication of JPH0342533Y2 publication Critical patent/JPH0342533Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
JP1198382U 1982-01-30 1982-01-30 来客報知器 Granted JPS58117585U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1198382U JPS58117585U (ja) 1982-01-30 1982-01-30 来客報知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1198382U JPS58117585U (ja) 1982-01-30 1982-01-30 来客報知器

Publications (2)

Publication Number Publication Date
JPS58117585U true JPS58117585U (ja) 1983-08-11
JPH0342533Y2 JPH0342533Y2 (enrdf_load_stackoverflow) 1991-09-05

Family

ID=30024573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1198382U Granted JPS58117585U (ja) 1982-01-30 1982-01-30 来客報知器

Country Status (1)

Country Link
JP (1) JPS58117585U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019131637A1 (ja) * 2017-12-28 2019-07-04 株式会社村田製作所 光検出器

Also Published As

Publication number Publication date
JPH0342533Y2 (enrdf_load_stackoverflow) 1991-09-05

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