JP2510150Y2 - ドアホン子器 - Google Patents

ドアホン子器

Info

Publication number
JP2510150Y2
JP2510150Y2 JP1990019742U JP1974290U JP2510150Y2 JP 2510150 Y2 JP2510150 Y2 JP 2510150Y2 JP 1990019742 U JP1990019742 U JP 1990019742U JP 1974290 U JP1974290 U JP 1974290U JP 2510150 Y2 JP2510150 Y2 JP 2510150Y2
Authority
JP
Japan
Prior art keywords
sound
cover
speaker
microphone
opening
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 - Lifetime
Application number
JP1990019742U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03128351U (en]
Inventor
克二 佐々木
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 JP1990019742U priority Critical patent/JP2510150Y2/ja
Publication of JPH03128351U publication Critical patent/JPH03128351U/ja
Application granted granted Critical
Publication of JP2510150Y2 publication Critical patent/JP2510150Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
JP1990019742U 1990-02-28 1990-02-28 ドアホン子器 Expired - Lifetime JP2510150Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990019742U JP2510150Y2 (ja) 1990-02-28 1990-02-28 ドアホン子器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990019742U JP2510150Y2 (ja) 1990-02-28 1990-02-28 ドアホン子器

Publications (2)

Publication Number Publication Date
JPH03128351U JPH03128351U (en]) 1991-12-24
JP2510150Y2 true JP2510150Y2 (ja) 1996-09-11

Family

ID=31522846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990019742U Expired - Lifetime JP2510150Y2 (ja) 1990-02-28 1990-02-28 ドアホン子器

Country Status (1)

Country Link
JP (1) JP2510150Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190004685A (ko) 2012-01-17 2019-01-14 스탄레 덴끼 가부시키가이샤 액정소자 및 액정표시장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567634B2 (en]) * 1973-10-17 1981-02-18
JPS59138526A (ja) * 1983-01-28 1984-08-09 Masabumi Masuoka 受皿の自動循環移送装置
JP2596064B2 (ja) * 1988-05-18 1997-04-02 松下電器産業株式会社 テレビインターホン装置の子機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190004685A (ko) 2012-01-17 2019-01-14 스탄레 덴끼 가부시키가이샤 액정소자 및 액정표시장치

Also Published As

Publication number Publication date
JPH03128351U (en]) 1991-12-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term