JPS5746190A - Electronic watch with accelerating switch - Google Patents

Electronic watch with accelerating switch

Info

Publication number
JPS5746190A
JPS5746190A JP55123236A JP12323680A JPS5746190A JP S5746190 A JPS5746190 A JP S5746190A JP 55123236 A JP55123236 A JP 55123236A JP 12323680 A JP12323680 A JP 12323680A JP S5746190 A JPS5746190 A JP S5746190A
Authority
JP
Japan
Prior art keywords
switch
resistance value
correcting
conductive material
speeds
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
JP55123236A
Other languages
Japanese (ja)
Inventor
Hiroshi Nonaka
Takehiro Ishikawa
Hideji Kawamura
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 JP55123236A priority Critical patent/JPS5746190A/en
Publication of JPS5746190A publication Critical patent/JPS5746190A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • G04G5/022—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method quick-feed method

Landscapes

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

Abstract

PURPOSE:To select a plurality of display correction speeds readily and securely using the accelerating switch by varying the display correcting speeds by varying resistance value in response to the suppresion of a piezoelectric conductive material. CONSTITUTION:When a switch S2 is depressed with the same feeling as that in pushing an automobile accelerator, the resistance value of the piezoelectric conductive material 91 is infinite until a specified pressure, but decreases with the increase of the pressure. During the period the resistance value does not start decreasing, a one step correcting pulse is generated in a correcting pulse generator 11 via a counter 101, whose output is not inverted until the specified number is counted after the switch S2 is a switch ON time detector 10 has been turned ON, an NOR gate G20, and the like. Then the set values corresponding to transistors T1-T3, which are conducted in synchronization with D type FFs F1-F3, are compared with the detected voltage based on the resistance value corresponding to the pressure variation applied to the conductive material 91 in a conparator 92, and the FFs F1-F3 are selected. Then, the different quick correcting pulses are selected by the F3 and the circuit 11, and a plurality of the display correction speeds are securely selected by the acceleration switch.
JP55123236A 1980-09-05 1980-09-05 Electronic watch with accelerating switch Pending JPS5746190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55123236A JPS5746190A (en) 1980-09-05 1980-09-05 Electronic watch with accelerating switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55123236A JPS5746190A (en) 1980-09-05 1980-09-05 Electronic watch with accelerating switch

Publications (1)

Publication Number Publication Date
JPS5746190A true JPS5746190A (en) 1982-03-16

Family

ID=14855565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55123236A Pending JPS5746190A (en) 1980-09-05 1980-09-05 Electronic watch with accelerating switch

Country Status (1)

Country Link
JP (1) JPS5746190A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990014282A (en) * 1997-07-31 1999-02-25 루돌프 딩거 Data selection method with ballistic (acceleration) effect that can be implemented in electronic devices, especially in electronic watches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990014282A (en) * 1997-07-31 1999-02-25 루돌프 딩거 Data selection method with ballistic (acceleration) effect that can be implemented in electronic devices, especially in electronic watches

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