JPS5670486A - Rotary switch of electronic clock - Google Patents

Rotary switch of electronic clock

Info

Publication number
JPS5670486A
JPS5670486A JP14721079A JP14721079A JPS5670486A JP S5670486 A JPS5670486 A JP S5670486A JP 14721079 A JP14721079 A JP 14721079A JP 14721079 A JP14721079 A JP 14721079A JP S5670486 A JPS5670486 A JP S5670486A
Authority
JP
Japan
Prior art keywords
stem
contacts
switch
speed
rotation
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
JP14721079A
Other languages
Japanese (ja)
Other versions
JPS6352726B2 (en
Inventor
Satoru Kimura
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 JP14721079A priority Critical patent/JPS5670486A/en
Publication of JPS5670486A publication Critical patent/JPS5670486A/en
Publication of JPS6352726B2 publication Critical patent/JPS6352726B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display
    • G04C3/007—Electromechanical contact-making and breaking devices acting as pulse generators for setting

Abstract

PURPOSE:To enable sure switching even to a stem in a high-speed rotation by enabling the generation of a modifying signal at a speed proportional to the rotational speed of the stem. CONSTITUTION:When the stem is pulled out to a prescribed position and is rotated, the rotation thereof is transmitted to a switch wheel 30 through a switch transmission wheel, whereby a switch insulating seat 37, a movable switch plate 38 and movable contacts S4 and S5 are rotated at a high speed. By this rotation, the contacts S4 and S5 contact sequentially with fixed contacts S1-S3, closing the same. In this case, the movable contacts are two, while the fixed contacts are three, and they have no common divisor, no two sets of contacts are closed simultaneously and are set separetely so that they are closed sequentially in the normal or reverse direction. Accordingly, the control circuit can generate modifying signals in the normal and reverse directions, respectively and in proportion to the rotational speed of the stem. Therefore, by adjusting the rotational speed of the stem properly, the modification can be performed simply.
JP14721079A 1979-11-14 1979-11-14 Rotary switch of electronic clock Granted JPS5670486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14721079A JPS5670486A (en) 1979-11-14 1979-11-14 Rotary switch of electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14721079A JPS5670486A (en) 1979-11-14 1979-11-14 Rotary switch of electronic clock

Publications (2)

Publication Number Publication Date
JPS5670486A true JPS5670486A (en) 1981-06-12
JPS6352726B2 JPS6352726B2 (en) 1988-10-20

Family

ID=15425048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14721079A Granted JPS5670486A (en) 1979-11-14 1979-11-14 Rotary switch of electronic clock

Country Status (1)

Country Link
JP (1) JPS5670486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188522A (en) * 1983-03-23 1984-10-25 テクトロニツクス・インコ−ポレイテツド Controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291167U (en) * 1975-12-29 1977-07-07
JPS54128476U (en) * 1978-02-27 1979-09-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291167U (en) * 1975-12-29 1977-07-07
JPS54128476U (en) * 1978-02-27 1979-09-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188522A (en) * 1983-03-23 1984-10-25 テクトロニツクス・インコ−ポレイテツド Controller
JPH0475449B2 (en) * 1983-03-23 1992-11-30

Also Published As

Publication number Publication date
JPS6352726B2 (en) 1988-10-20

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