JPS6357986B2 - - Google Patents

Info

Publication number
JPS6357986B2
JPS6357986B2 JP57020044A JP2004482A JPS6357986B2 JP S6357986 B2 JPS6357986 B2 JP S6357986B2 JP 57020044 A JP57020044 A JP 57020044A JP 2004482 A JP2004482 A JP 2004482A JP S6357986 B2 JPS6357986 B2 JP S6357986B2
Authority
JP
Japan
Prior art keywords
redial
backup power
power supply
memory
voltage
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
Application number
JP57020044A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58137351A (ja
Inventor
Yoshio Sano
Hideo Fukazawa
Makoto Yoshitoshi
Yutaka Nishino
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.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu 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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP57020044A priority Critical patent/JPS58137351A/ja
Publication of JPS58137351A publication Critical patent/JPS58137351A/ja
Publication of JPS6357986B2 publication Critical patent/JPS6357986B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP57020044A 1982-02-10 1982-02-10 バツクアツプ電源検出回路 Granted JPS58137351A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57020044A JPS58137351A (ja) 1982-02-10 1982-02-10 バツクアツプ電源検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57020044A JPS58137351A (ja) 1982-02-10 1982-02-10 バツクアツプ電源検出回路

Publications (2)

Publication Number Publication Date
JPS58137351A JPS58137351A (ja) 1983-08-15
JPS6357986B2 true JPS6357986B2 (en]) 1988-11-14

Family

ID=12016052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57020044A Granted JPS58137351A (ja) 1982-02-10 1982-02-10 バツクアツプ電源検出回路

Country Status (1)

Country Link
JP (1) JPS58137351A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139057U (en]) * 1985-02-18 1986-08-28
JPS62299161A (ja) * 1986-06-18 1987-12-26 Rinnai Corp 住宅用情報送信装置
JPH0728347B2 (ja) * 1986-06-18 1995-03-29 リンナイ株式会社 住宅用情報送信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368106A (en) * 1976-11-30 1978-06-17 Nec Corp Automatic dialing unit

Also Published As

Publication number Publication date
JPS58137351A (ja) 1983-08-15

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