JPS5547482A - Device for switching electronic watch display - Google Patents

Device for switching electronic watch display

Info

Publication number
JPS5547482A
JPS5547482A JP12069778A JP12069778A JPS5547482A JP S5547482 A JPS5547482 A JP S5547482A JP 12069778 A JP12069778 A JP 12069778A JP 12069778 A JP12069778 A JP 12069778A JP S5547482 A JPS5547482 A JP S5547482A
Authority
JP
Japan
Prior art keywords
display
time
circuit
counter
switching
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
JP12069778A
Other languages
Japanese (ja)
Inventor
Hisashi Kawahara
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 JP12069778A priority Critical patent/JPS5547482A/en
Publication of JPS5547482A publication Critical patent/JPS5547482A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE: To automatically display other function on an electronic watch without manipulating an operating member by a user by automatically switching the content displayed on a normal display unit at special time to other function display.
CONSTITUTION: A signal from an oscillator 1 is divided in frequency by a frequency divider 2, and counted by a counter 3, and displayed at its time through a display switching circuit 5, a decoder driving circuit 6 on a time display unit 7. When the counter 3 becomes special time, R-S flip-flop 8 is set to apply a display switching signal to the circuit 5. Thus, the circuit 5 feeds the counted content of a calender counter 4 to a display unit 7, simultaneously operates a buzzer circuit 10, and notifies the display switching state. When predetermined time is elapsed thereafter, a reset signal is fed from a time counter 3b to the flip-flop 8 to thus display the original data.
COPYRIGHT: (C)1980,JPO&Japio
JP12069778A 1978-09-30 1978-09-30 Device for switching electronic watch display Pending JPS5547482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12069778A JPS5547482A (en) 1978-09-30 1978-09-30 Device for switching electronic watch display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12069778A JPS5547482A (en) 1978-09-30 1978-09-30 Device for switching electronic watch display

Publications (1)

Publication Number Publication Date
JPS5547482A true JPS5547482A (en) 1980-04-03

Family

ID=14792731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12069778A Pending JPS5547482A (en) 1978-09-30 1978-09-30 Device for switching electronic watch display

Country Status (1)

Country Link
JP (1) JPS5547482A (en)

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