JPS58109085U - electronic watch - Google Patents

electronic watch

Info

Publication number
JPS58109085U
JPS58109085U JP18631782U JP18631782U JPS58109085U JP S58109085 U JPS58109085 U JP S58109085U JP 18631782 U JP18631782 U JP 18631782U JP 18631782 U JP18631782 U JP 18631782U JP S58109085 U JPS58109085 U JP S58109085U
Authority
JP
Japan
Prior art keywords
step motor
drive pulse
electronic circuit
oscillator
electronic watch
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
JP18631782U
Other languages
Japanese (ja)
Other versions
JPS6015192Y2 (en
Inventor
渉 大西
Original Assignee
セイコーエプソン株式会社
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 セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP18631782U priority Critical patent/JPS6015192Y2/en
Publication of JPS58109085U publication Critical patent/JPS58109085U/en
Application granted granted Critical
Publication of JPS6015192Y2 publication Critical patent/JPS6015192Y2/en
Expired legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、時間標準源として主に水晶振動子を用いた電
子腕時計のブロックダイヤグラム、第２図は、駆動パル
ス信号の電流波形を示す。FIG. 1 is a block diagram of an electronic wristwatch that mainly uses a crystal oscillator as a time standard source, and FIG. 2 shows the current waveform of a drive pulse signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 比較的高振動で振動する時間標準発振器、該発振器の信
号を比較的低周波数まで分周し、駆動パルス信号を発生
させる電子回路、該電子回路の駆動パルスに応答し、間
欠運動するステップモーターよりなり、該ステップモー
ターの間欠運動周期が２゜５秒であり、機械輸列を介し
て前記ステップモーターに駆動される指針が時針と分針
であることを特徴とする電子腕時計。A time standard oscillator that oscillates at a relatively high frequency, an electronic circuit that divides the signal of the oscillator to a relatively low frequency and generates a drive pulse signal, and a step motor that moves intermittently in response to the drive pulse of the electronic circuit. An electronic wristwatch characterized in that the intermittent movement period of the step motor is 2.5 seconds, and the hands driven by the step motor through a mechanical train are an hour hand and a minute hand.
JP18631782U 1982-12-09 1982-12-09 electronic watch Expired JPS6015192Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18631782U JPS6015192Y2 (en) 1982-12-09 1982-12-09 electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18631782U JPS6015192Y2 (en) 1982-12-09 1982-12-09 electronic watch

Publications (2)

Publication Number Publication Date
JPS58109085U true JPS58109085U (en) 1983-07-25
JPS6015192Y2 JPS6015192Y2 (en) 1985-05-14

Family

ID=30102664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18631782U Expired JPS6015192Y2 (en) 1982-12-09 1982-12-09 electronic watch

Country Status (1)

Country Link
JP (1) JPS6015192Y2 (en)

Also Published As

Publication number Publication date
JPS6015192Y2 (en) 1985-05-14

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