JPS5221868A - Drive control mechanism for clock stepping motor - Google Patents

Drive control mechanism for clock stepping motor

Info

Publication number
JPS5221868A
JPS5221868A JP9793675A JP9793675A JPS5221868A JP S5221868 A JPS5221868 A JP S5221868A JP 9793675 A JP9793675 A JP 9793675A JP 9793675 A JP9793675 A JP 9793675A JP S5221868 A JPS5221868 A JP S5221868A
Authority
JP
Japan
Prior art keywords
control mechanism
drive control
stepping motor
clock stepping
clock
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.)
Pending
Application number
JP9793675A
Other languages
Japanese (ja)
Inventor
Niro Motoki
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP9793675A priority Critical patent/JPS5221868A/en
Publication of JPS5221868A publication Critical patent/JPS5221868A/en
Pending legal-status Critical Current

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  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To provide a dirve control mechanism which can reduce the power consumption in clock stepping motors by interrupting the driving current through a switch cam coaxial with a rotor when the rotor has rotated by a given angle.
COPYRIGHT: (C)1977,JPO&Japio
JP9793675A 1975-08-12 1975-08-12 Drive control mechanism for clock stepping motor Pending JPS5221868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9793675A JPS5221868A (en) 1975-08-12 1975-08-12 Drive control mechanism for clock stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9793675A JPS5221868A (en) 1975-08-12 1975-08-12 Drive control mechanism for clock stepping motor

Publications (1)

Publication Number Publication Date
JPS5221868A true JPS5221868A (en) 1977-02-18

Family

ID=14205540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9793675A Pending JPS5221868A (en) 1975-08-12 1975-08-12 Drive control mechanism for clock stepping motor

Country Status (1)

Country Link
JP (1) JPS5221868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327369A (en) * 1979-08-06 1982-04-27 Hi-Tech Industries, Inc. Encapsulating moisture-proof coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327369A (en) * 1979-08-06 1982-04-27 Hi-Tech Industries, Inc. Encapsulating moisture-proof coating

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