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JPS5684581A - Wheel line structure of clock - Google Patents

Wheel line structure of clock

Info

Publication number
JPS5684581A
JPS5684581A JP16226179A JP16226179A JPS5684581A JP S5684581 A JPS5684581 A JP S5684581A JP 16226179 A JP16226179 A JP 16226179A JP 16226179 A JP16226179 A JP 16226179A JP S5684581 A JPS5684581 A JP S5684581A
Authority
JP
Japan
Prior art keywords
wheel
hand
clock
wheel line
rotates
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
JP16226179A
Other languages
Japanese (ja)
Other versions
JPS6138833B2 (en
Inventor
Akinobu Harada
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP16226179A priority Critical patent/JPS5684581A/en
Publication of JPS5684581A publication Critical patent/JPS5684581A/en
Publication of JPS6138833B2 publication Critical patent/JPS6138833B2/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
    • G04C3/008—Mounting, assembling of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To realize a middle three-hand clock or a small second-hand clock by one movement by forming wheel lines driven by a rotor into two systems and constituting one wheel line for the middle three-hand one and the other for the wheel line for shifting the position of the second hand from the center of the clock. CONSTITUTION:A rotor pinion 1a rotates the 5th wheel, the 4th wheel, the 3rd wheel, a minute gear, a cylinder cam and a cylinder wheel and drives a minute hand and the second hand. Moreover, a pinion 1e fixed to one part of a magnet 1d rotates a second hand wheel 19 through the intermediary of a transmission wheel 16, the 1st motion transmitting wheel 17 and the 2nd motion transmitting wheel 18 positioned between a ground plate 8 and a back material member 20. In the case of the middle three- hand clock, the wheel line driving the above-mentioned second- hand wheel is removed, while the second hand is fitted to the 4th wheel.
JP16226179A 1979-12-14 1979-12-14 Wheel line structure of clock Granted JPS5684581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16226179A JPS5684581A (en) 1979-12-14 1979-12-14 Wheel line structure of clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16226179A JPS5684581A (en) 1979-12-14 1979-12-14 Wheel line structure of clock

Publications (2)

Publication Number Publication Date
JPS5684581A true JPS5684581A (en) 1981-07-09
JPS6138833B2 JPS6138833B2 (en) 1986-09-01

Family

ID=15751072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16226179A Granted JPS5684581A (en) 1979-12-14 1979-12-14 Wheel line structure of clock

Country Status (1)

Country Link
JP (1) JPS5684581A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105082A (en) * 1981-12-17 1983-06-22 Seiko Instr & Electronics Ltd Wheel train mechanism for time piece
JPS61206888U (en) * 1985-06-17 1986-12-27

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875266A (en) * 1972-01-12 1973-10-11
JPS5238313U (en) * 1975-09-10 1977-03-18
JPS52104271A (en) * 1976-02-27 1977-09-01 Ricoh Watch Wheel mechanism for twooneedle clock
JPS52108177A (en) * 1976-03-08 1977-09-10 Seiko Epson Corp Operation display unit for two pointers type electronic clocks
JPS52154673A (en) * 1976-06-18 1977-12-22 Seiko Instr & Electronics Ltd Wheel train mechanism of analog crystal watch
JPS5336269A (en) * 1976-09-14 1978-04-04 Citizen Watch Co Ltd Disposing structure of electronic watch
JPS5386269A (en) * 1976-12-22 1978-07-29 Citizen Watch Co Ltd Crystal timepiece
JPS53102783A (en) * 1977-02-18 1978-09-07 Citizen Watch Co Ltd Disposition structure of 3 hands analog electronic watch
JPS53139875U (en) * 1977-04-09 1978-11-06
JPS54128373A (en) * 1978-03-28 1979-10-04 Citizen Watch Co Ltd Disposition construction of electronic watches

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238313B2 (en) * 1973-05-28 1977-09-28

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875266A (en) * 1972-01-12 1973-10-11
JPS5238313U (en) * 1975-09-10 1977-03-18
JPS52104271A (en) * 1976-02-27 1977-09-01 Ricoh Watch Wheel mechanism for twooneedle clock
JPS52108177A (en) * 1976-03-08 1977-09-10 Seiko Epson Corp Operation display unit for two pointers type electronic clocks
JPS52154673A (en) * 1976-06-18 1977-12-22 Seiko Instr & Electronics Ltd Wheel train mechanism of analog crystal watch
JPS5336269A (en) * 1976-09-14 1978-04-04 Citizen Watch Co Ltd Disposing structure of electronic watch
JPS5386269A (en) * 1976-12-22 1978-07-29 Citizen Watch Co Ltd Crystal timepiece
JPS53102783A (en) * 1977-02-18 1978-09-07 Citizen Watch Co Ltd Disposition structure of 3 hands analog electronic watch
JPS53139875U (en) * 1977-04-09 1978-11-06
JPS54128373A (en) * 1978-03-28 1979-10-04 Citizen Watch Co Ltd Disposition construction of electronic watches

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105082A (en) * 1981-12-17 1983-06-22 Seiko Instr & Electronics Ltd Wheel train mechanism for time piece
JPH0363035B2 (en) * 1981-12-17 1991-09-27 Seiko Instr & Electronics
JPS61206888U (en) * 1985-06-17 1986-12-27
JPH0413678Y2 (en) * 1985-06-17 1992-03-30

Also Published As

Publication number Publication date
JPS6138833B2 (en) 1986-09-01

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