JPS58107927A - 公衆電話機 - Google Patents

公衆電話機

Info

Publication number
JPS58107927A
JPS58107927A JP56207445A JP20744581A JPS58107927A JP S58107927 A JPS58107927 A JP S58107927A JP 56207445 A JP56207445 A JP 56207445A JP 20744581 A JP20744581 A JP 20744581A JP S58107927 A JPS58107927 A JP S58107927A
Authority
JP
Japan
Prior art keywords
power supply
volatile memory
backup power
register
key word
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
JP56207445A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0113783B2 (enrdf_load_stackoverflow
Inventor
Toshiji Kinoshita
木下　利治
Takashi Oyamada
小山田　隆
Toshiaki Hayasaka
早坂　年昭
Yoshiaki Takeda
竹田　義昭
Yoshiki Sano
芳樹 佐野
Hitoshi Hayamizu
速水　均
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP56207445A priority Critical patent/JPS58107927A/ja
Publication of JPS58107927A publication Critical patent/JPS58107927A/ja
Publication of JPH0113783B2 publication Critical patent/JPH0113783B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Prepayment Telephone Systems (AREA)
JP56207445A 1981-12-22 1981-12-22 公衆電話機 Granted JPS58107927A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56207445A JPS58107927A (ja) 1981-12-22 1981-12-22 公衆電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56207445A JPS58107927A (ja) 1981-12-22 1981-12-22 公衆電話機

Publications (2)

Publication Number Publication Date
JPS58107927A true JPS58107927A (ja) 1983-06-27
JPH0113783B2 JPH0113783B2 (enrdf_load_stackoverflow) 1989-03-08

Family

ID=16539882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56207445A Granted JPS58107927A (ja) 1981-12-22 1981-12-22 公衆電話機

Country Status (1)

Country Link
JP (1) JPS58107927A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60262229A (ja) * 1984-06-08 1985-12-25 Fuji Electric Co Ltd メモリバツクアツプ用電池の寿命判別方法
US4777626A (en) * 1984-12-22 1988-10-11 Tokyo Electric Co., Ltd. Memory device having backup power supply
AP2732A (en) * 2007-08-21 2013-08-31 Yamaha Motor Co Ltd Stepped automatic transmission device and motorcycle with the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494850A (en) * 1978-01-11 1979-07-26 Nissan Motor Arithmetic processor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494850A (en) * 1978-01-11 1979-07-26 Nissan Motor Arithmetic processor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60262229A (ja) * 1984-06-08 1985-12-25 Fuji Electric Co Ltd メモリバツクアツプ用電池の寿命判別方法
US4777626A (en) * 1984-12-22 1988-10-11 Tokyo Electric Co., Ltd. Memory device having backup power supply
AP2732A (en) * 2007-08-21 2013-08-31 Yamaha Motor Co Ltd Stepped automatic transmission device and motorcycle with the same

Also Published As

Publication number Publication date
JPH0113783B2 (enrdf_load_stackoverflow) 1989-03-08

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