JPS6114566U - 電話端末装置用増圧回路 - Google Patents

電話端末装置用増圧回路

Info

Publication number
JPS6114566U
JPS6114566U JP9745384U JP9745384U JPS6114566U JP S6114566 U JPS6114566 U JP S6114566U JP 9745384 U JP9745384 U JP 9745384U JP 9745384 U JP9745384 U JP 9745384U JP S6114566 U JPS6114566 U JP S6114566U
Authority
JP
Japan
Prior art keywords
line
telephone
control circuit
terminal equipment
telephone terminal
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
JP9745384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332130Y2 (cs
Inventor
茂樹 大和
Original Assignee
株式会社 宮川製作所
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 株式会社 宮川製作所 filed Critical 株式会社 宮川製作所
Priority to JP9745384U priority Critical patent/JPS6114566U/ja
Publication of JPS6114566U publication Critical patent/JPS6114566U/ja
Application granted granted Critical
Publication of JPH0332130Y2 publication Critical patent/JPH0332130Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP9745384U 1984-06-28 1984-06-28 電話端末装置用増圧回路 Granted JPS6114566U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9745384U JPS6114566U (ja) 1984-06-28 1984-06-28 電話端末装置用増圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9745384U JPS6114566U (ja) 1984-06-28 1984-06-28 電話端末装置用増圧回路

Publications (2)

Publication Number Publication Date
JPS6114566U true JPS6114566U (ja) 1986-01-28
JPH0332130Y2 JPH0332130Y2 (cs) 1991-07-08

Family

ID=30657008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9745384U Granted JPS6114566U (ja) 1984-06-28 1984-06-28 電話端末装置用増圧回路

Country Status (1)

Country Link
JP (1) JPS6114566U (cs)

Also Published As

Publication number Publication date
JPH0332130Y2 (cs) 1991-07-08

Similar Documents

Publication Publication Date Title
JPS6114566U (ja) 電話端末装置用増圧回路
JPS6114565U (ja) 電話端末装置用双方向増圧回路
JPS6129560U (ja) 電話機の自動解除機能付保留回路
JPS60145757U (ja) 電話機の保留回路
JPS6016221U (ja) 直流電源装置
JPS58155159U (ja) 電話機回路
JPS59138913U (ja) 電源回路
JPS5839616U (ja) 突入電流抑制回路
JPS6115864U (ja) 電話回線閉結回路
JPS6095715U (ja) ミユ−テイング回路
JPS6020622U (ja) 直流定電圧出力回路装置
JPS60138387U (ja) 電源装置
JPS635742U (cs)
JPS6079867U (ja) 電子式電話機
JPS58131189U (ja) リンギングチヨ−クコンバ−タの起動回路
JPS60132215A (ja) 電源装置
JPS60155213U (ja) 電子回路の入力段トランジスタ保護回路
JPS5948141U (ja) 負荷切り離し回路
JPS5828378U (ja) 盗難防止装置
JPS6093383U (ja) 内線通話電流供給回路
JPS58101553U (ja) 電話機
JPS6244583U (cs)
JPS59159012U (ja) ミユ−テイング信号発生回路
JPS60116763U (ja) ダイヤルパルス送出音確認回路
JPS6085036U (ja) 電圧切替装置