JPS58113889A - タイマ−装置 - Google Patents

タイマ−装置

Info

Publication number
JPS58113889A
JPS58113889A JP21289081A JP21289081A JPS58113889A JP S58113889 A JPS58113889 A JP S58113889A JP 21289081 A JP21289081 A JP 21289081A JP 21289081 A JP21289081 A JP 21289081A JP S58113889 A JPS58113889 A JP S58113889A
Authority
JP
Japan
Prior art keywords
clock signal
oscillator
output
power
power supply
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
JP21289081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220511B2 (enrdf_load_stackoverflow
Inventor
Etsuji Shuda
周田　悦治
Toru Yasuda
亨 安田
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP21289081A priority Critical patent/JPS58113889A/ja
Publication of JPS58113889A publication Critical patent/JPS58113889A/ja
Publication of JPS6220511B2 publication Critical patent/JPS6220511B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/10—Arrangements for supplying back-up power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electronic Switches (AREA)
JP21289081A 1981-12-28 1981-12-28 タイマ−装置 Granted JPS58113889A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21289081A JPS58113889A (ja) 1981-12-28 1981-12-28 タイマ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21289081A JPS58113889A (ja) 1981-12-28 1981-12-28 タイマ−装置

Publications (2)

Publication Number Publication Date
JPS58113889A true JPS58113889A (ja) 1983-07-06
JPS6220511B2 JPS6220511B2 (enrdf_load_stackoverflow) 1987-05-07

Family

ID=16629953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21289081A Granted JPS58113889A (ja) 1981-12-28 1981-12-28 タイマ−装置

Country Status (1)

Country Link
JP (1) JPS58113889A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643590A (en) * 1987-06-25 1989-01-09 Sony Corp Time signal generator
JPH0376418A (ja) * 1989-08-18 1991-04-02 Furuno Electric Co Ltd Ｒｔｃ回路
US6069850A (en) * 1998-03-18 2000-05-30 International Business Machines Corporation Method and apparatus for driving a battery-backed up clock while a system is powered-down

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736724U (ja) * 1993-12-22 1995-07-11 酒井 年枝 傘収納袋

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643590A (en) * 1987-06-25 1989-01-09 Sony Corp Time signal generator
JPH0376418A (ja) * 1989-08-18 1991-04-02 Furuno Electric Co Ltd Ｒｔｃ回路
US6069850A (en) * 1998-03-18 2000-05-30 International Business Machines Corporation Method and apparatus for driving a battery-backed up clock while a system is powered-down

Also Published As

Publication number Publication date
JPS6220511B2 (enrdf_load_stackoverflow) 1987-05-07

Similar Documents

Publication Publication Date Title
EP1182523A2 (en) Electronic watch
JPS58113889A (ja) タイマ−装置
JP2000270472A (ja) 電源装置
US4533837A (en) Keyboard-equipped apparatus such as an electronic calculator with battery throw means for enabling a power supply circuit
US3745760A (en) Electronic switch for timepieces
JP2576125B2 (ja) 時刻信号発生装置
JP3624532B2 (ja) 電子時計およびその制御方法
JPS6215487A (ja) 電子式タイマ
JP2854194B2 (ja) マイクロコンピュータの発振クロック判定装置
JPH0576597B2 (enrdf_load_stackoverflow)
JPS5918743Y2 (ja) 電子機器
JP2577128Y2 (ja) マイクロコンピューターのリセット装置
JPH0313782Y2 (enrdf_load_stackoverflow)
JP3053270B2 (ja) 電源バックアップ方法及びその装置
GB2249201A (en) Dual selection system for a reference frequency for use in a clock
JPH0751628Y2 (ja) マイクロコンピユーターのリセット装置
JPS6020077Y2 (ja) タイマ−
JPH0312276B2 (enrdf_load_stackoverflow)
JPH077348B2 (ja) マイクロコンピュータの暴走検知兼起動装置
JPS6241276Y2 (enrdf_load_stackoverflow)
JPS5851632B2 (ja) 電子計算機付腕時計
JPH0450550B2 (enrdf_load_stackoverflow)
JPH0527054A (ja) 停電対応交流電源タイマー
JPS6216498U (enrdf_load_stackoverflow)
JPS6110232Y2 (enrdf_load_stackoverflow)