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JPS5279965A - Electronic watch circuit - Google Patents

Electronic watch circuit

Info

Publication number
JPS5279965A
JPS5279965A JP50157089A JP15708975A JPS5279965A JP S5279965 A JPS5279965 A JP S5279965A JP 50157089 A JP50157089 A JP 50157089A JP 15708975 A JP15708975 A JP 15708975A JP S5279965 A JPS5279965 A JP S5279965A
Authority
JP
Japan
Prior art keywords
electronic watch
watch circuit
circuit
simplification
emitted
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
JP50157089A
Other languages
Japanese (ja)
Other versions
JPS598794B2 (en
Inventor
Yoshio Nakao
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50157089A priority Critical patent/JPS598794B2/en
Publication of JPS5279965A publication Critical patent/JPS5279965A/en
Publication of JPS598794B2 publication Critical patent/JPS598794B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

PURPOSE:To achieve the simplification of circuit constitution by so using one counting circuit that at least two mutually varying signals are emitted.
JP50157089A 1975-12-25 1975-12-25 Densito Kei Cairo Expired JPS598794B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50157089A JPS598794B2 (en) 1975-12-25 1975-12-25 Densito Kei Cairo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50157089A JPS598794B2 (en) 1975-12-25 1975-12-25 Densito Kei Cairo

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP58159182A Division JPS5985984A (en) 1983-08-29 1983-08-29 Counting circuit for electronic time piece
JP58159181A Division JPS6037435B2 (en) 1983-08-29 1983-08-29 electronic clock circuit

Publications (2)

Publication Number Publication Date
JPS5279965A true JPS5279965A (en) 1977-07-05
JPS598794B2 JPS598794B2 (en) 1984-02-27

Family

ID=15641995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50157089A Expired JPS598794B2 (en) 1975-12-25 1975-12-25 Densito Kei Cairo

Country Status (1)

Country Link
JP (1) JPS598794B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022685A (en) * 1983-07-18 1985-02-05 Sanyo Electric Co Ltd Microcomputer for timepiece

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525565A (en) * 1975-07-02 1977-01-17 Toshiba Corp Electric clock circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525565A (en) * 1975-07-02 1977-01-17 Toshiba Corp Electric clock circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022685A (en) * 1983-07-18 1985-02-05 Sanyo Electric Co Ltd Microcomputer for timepiece
JPH0125033B2 (en) * 1983-07-18 1989-05-16 Sanyo Electric Co

Also Published As

Publication number Publication date
JPS598794B2 (en) 1984-02-27

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