JPS5841520Y2 - デジタルシキスイシヨウドケイ - Google Patents

デジタルシキスイシヨウドケイ

Info

Publication number
JPS5841520Y2
JPS5841520Y2 JP1972118262U JP11826272U JPS5841520Y2 JP S5841520 Y2 JPS5841520 Y2 JP S5841520Y2 JP 1972118262 U JP1972118262 U JP 1972118262U JP 11826272 U JP11826272 U JP 11826272U JP S5841520 Y2 JPS5841520 Y2 JP S5841520Y2
Authority
JP
Japan
Prior art keywords
pulse
motor
asynchronous
micromotor
transistor
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
JP1972118262U
Other languages
English (en)
Japanese (ja)
Other versions
JPS4974266U (enExample
Inventor
武司 樫野
洋 丸山
利雄 梅沢
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP1972118262U priority Critical patent/JPS5841520Y2/ja
Publication of JPS4974266U publication Critical patent/JPS4974266U/ja
Application granted granted Critical
Publication of JPS5841520Y2 publication Critical patent/JPS5841520Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Direct Current Motors (AREA)
JP1972118262U 1972-10-12 1972-10-12 デジタルシキスイシヨウドケイ Expired JPS5841520Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972118262U JPS5841520Y2 (ja) 1972-10-12 1972-10-12 デジタルシキスイシヨウドケイ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972118262U JPS5841520Y2 (ja) 1972-10-12 1972-10-12 デジタルシキスイシヨウドケイ

Publications (2)

Publication Number Publication Date
JPS4974266U JPS4974266U (enExample) 1974-06-27
JPS5841520Y2 true JPS5841520Y2 (ja) 1983-09-19

Family

ID=28355623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972118262U Expired JPS5841520Y2 (ja) 1972-10-12 1972-10-12 デジタルシキスイシヨウドケイ

Country Status (1)

Country Link
JP (1) JPS5841520Y2 (enExample)

Also Published As

Publication number Publication date
JPS4974266U (enExample) 1974-06-27

Similar Documents

Publication Publication Date Title
US5038329A (en) Step motor control mechanism for electronic timepiece
JPS5841520Y2 (ja) デジタルシキスイシヨウドケイ
US4615625A (en) Analog electronic timepiece
JPS6214630A (ja) デ−タ−写し込み装置
US3728855A (en) Crystal controlled movement with frequency dividing circuitry
US4274150A (en) Electronic watch
JP5372669B2 (ja) ステッピングモータ制御回路及びアナログ電子時計
US3971204A (en) Circuit for driving a DC motor for a clock
JPS6128317B2 (enExample)
JPS623389B2 (enExample)
US3577875A (en) Clockwork movement cased by a rotary stepping electric motor having two motive phases succeeding one another in time
JPS6018022B2 (ja) ２針式電子時計の作動表示装置
JPH03101493U (enExample)
JPS5486723A (en) Step motor for electronic watch
JPS6319825Y2 (enExample)
JPH0545977Y2 (enExample)
JPS586915B2 (ja) エキシヨウドケイ
JPS5819584A (ja) アナログ電子時計のロータ位置判定方法
JPS58100772A (ja) 時計の圧電ブザ−駆動装置
JPS5935834Y2 (ja) アナログ式電子時計
JPH0241192U (enExample)
JPH0613519Y2 (ja) 天気傾向装置の初期設定回路
JPS59162666U (ja) 逆数演算型周波数測定器
JPS5866090A (ja) 電子時計
JPS6316319Y2 (enExample)