CH626772B - ELECTRONIC TIME HOLDING DEVICE. - Google Patents

ELECTRONIC TIME HOLDING DEVICE.

Info

Publication number
CH626772B
CH626772B CH1111579A CH1111579A CH626772B CH 626772 B CH626772 B CH 626772B CH 1111579 A CH1111579 A CH 1111579A CH 1111579 A CH1111579 A CH 1111579A CH 626772 B CH626772 B CH 626772B
Authority
CH
Switzerland
Prior art keywords
holding device
depressed section
time holding
electronic time
electronic
Prior art date
Application number
CH1111579A
Other languages
German (de)
Other versions
CH626772GA3 (en
Inventor
Kazumitu Kosaka
Yukio Kido
Shigeru Katoh
Hitoshi Tsutsui
Original Assignee
Casio Computer 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 of CH626772B publication Critical patent/CH626772B/en
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to CH1111579A priority Critical patent/CH626772GA3/en
Publication of CH626772GA3 publication Critical patent/CH626772GA3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The electronic timekeeping device has a stepping motor (4) with a rotor (11), a stator (8) and a winding (10), which are surrounded by a housing (6, 7) which has a depressed section (7a), and form a unit. The gearing (20) is arranged in the depressed section (7a), and the circuit card (15) with the electronic elements forms the cover for the depressed section. The device can thus be designed in a more compact and thinner fashion and be rendered less susceptible to shocks. <IMAGE>
CH1111579A 1979-12-14 1979-12-14 Electronic timekeeping device CH626772GA3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1111579A CH626772GA3 (en) 1979-12-14 1979-12-14 Electronic timekeeping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1111579A CH626772GA3 (en) 1979-12-14 1979-12-14 Electronic timekeeping device

Publications (2)

Publication Number Publication Date
CH626772B true CH626772B (en)
CH626772GA3 CH626772GA3 (en) 1981-12-15

Family

ID=4370223

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1111579A CH626772GA3 (en) 1979-12-14 1979-12-14 Electronic timekeeping device

Country Status (1)

Country Link
CH (1) CH626772GA3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434885A1 (en) * 1989-12-29 1991-07-03 Detra Sa Analog indicating module

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672042B5 (en) * 1987-10-22 1990-04-30 Kinetron Bv

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434885A1 (en) * 1989-12-29 1991-07-03 Detra Sa Analog indicating module

Also Published As

Publication number Publication date
CH626772GA3 (en) 1981-12-15

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