JPH079474Y2 - 電話機の停電対策回路 - Google Patents

電話機の停電対策回路

Info

Publication number
JPH079474Y2
JPH079474Y2 JP4484985U JP4484985U JPH079474Y2 JP H079474 Y2 JPH079474 Y2 JP H079474Y2 JP 4484985 U JP4484985 U JP 4484985U JP 4484985 U JP4484985 U JP 4484985U JP H079474 Y2 JPH079474 Y2 JP H079474Y2
Authority
JP
Japan
Prior art keywords
contact
speaker
call
hook
switch
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
JP4484985U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61162176U (enrdf_load_html_response
Inventor
暁洋 小林
一行 渡辺
正次 紺野
和彦 山森
成徳 岡本
猛志 堀内
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.)
Toshiba Corp
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Iwatsu Electric Co Ltd
Nippon Telegraph and Telephone Corp
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 Toshiba Corp, Iwatsu Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP4484985U priority Critical patent/JPH079474Y2/ja
Publication of JPS61162176U publication Critical patent/JPS61162176U/ja
Application granted granted Critical
Publication of JPH079474Y2 publication Critical patent/JPH079474Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP4484985U 1985-03-29 1985-03-29 電話機の停電対策回路 Expired - Lifetime JPH079474Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4484985U JPH079474Y2 (ja) 1985-03-29 1985-03-29 電話機の停電対策回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4484985U JPH079474Y2 (ja) 1985-03-29 1985-03-29 電話機の停電対策回路

Publications (2)

Publication Number Publication Date
JPS61162176U JPS61162176U (enrdf_load_html_response) 1986-10-07
JPH079474Y2 true JPH079474Y2 (ja) 1995-03-06

Family

ID=30557801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4484985U Expired - Lifetime JPH079474Y2 (ja) 1985-03-29 1985-03-29 電話機の停電対策回路

Country Status (1)

Country Link
JP (1) JPH079474Y2 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649001Y2 (ja) * 1987-12-26 1994-12-12 シャープ株式会社 電話装置

Also Published As

Publication number Publication date
JPS61162176U (enrdf_load_html_response) 1986-10-07

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