JPS50136077A - - Google Patents

Info

Publication number
JPS50136077A
JPS50136077A JP49027546A JP2754674A JPS50136077A JP S50136077 A JPS50136077 A JP S50136077A JP 49027546 A JP49027546 A JP 49027546A JP 2754674 A JP2754674 A JP 2754674A JP S50136077 A JPS50136077 A JP S50136077A
Authority
JP
Japan
Prior art keywords
output
signal
time
unit length
logic gate
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
JP49027546A
Other languages
English (en)
Japanese (ja)
Other versions
JPS581394B2 (ja
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 filed Critical
Priority to JP49027546A priority Critical patent/JPS581394B2/ja
Priority to US523724A priority patent/US3906256A/en
Priority to CH1540374A priority patent/CH613086B/xx
Priority to FR7438046A priority patent/FR2263546B1/fr
Priority to GB49978/74A priority patent/GB1480754A/en
Publication of JPS50136077A publication Critical patent/JPS50136077A/ja
Publication of JPS581394B2 publication Critical patent/JPS581394B2/ja
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
    • 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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Control Of Stepping Motors (AREA)
JP49027546A 1974-03-09 1974-03-09 キカイヒヨウジシキトケイソウチ ノ ケイスウカイロ Expired JPS581394B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP49027546A JPS581394B2 (ja) 1974-03-09 1974-03-09 キカイヒヨウジシキトケイソウチ ノ ケイスウカイロ
US523724A US3906256A (en) 1974-03-09 1974-11-14 Drive pulse generator for use in electronic analog display clock apparatus
CH1540374A CH613086B (de) 1974-03-09 1974-11-19 Antriebs-impulsgenerator fuer eine analog anzeigende elektronische uhr.
FR7438046A FR2263546B1 (enrdf_load_stackoverflow) 1974-03-09 1974-11-19
GB49978/74A GB1480754A (en) 1974-03-09 1974-11-19 Drive pulse generator for use in electronic analogue display clock apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49027546A JPS581394B2 (ja) 1974-03-09 1974-03-09 キカイヒヨウジシキトケイソウチ ノ ケイスウカイロ

Publications (2)

Publication Number Publication Date
JPS50136077A true JPS50136077A (enrdf_load_stackoverflow) 1975-10-28
JPS581394B2 JPS581394B2 (ja) 1983-01-11

Family

ID=12224065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49027546A Expired JPS581394B2 (ja) 1974-03-09 1974-03-09 キカイヒヨウジシキトケイソウチ ノ ケイスウカイロ

Country Status (5)

Country Link
US (1) US3906256A (enrdf_load_stackoverflow)
JP (1) JPS581394B2 (enrdf_load_stackoverflow)
CH (1) CH613086B (enrdf_load_stackoverflow)
FR (1) FR2263546B1 (enrdf_load_stackoverflow)
GB (1) GB1480754A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107775A (en) * 1978-02-13 1979-08-23 Seiko Epson Corp Watch

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH611484B (fr) * 1975-11-18 Berney Sa Jean Claude Dispositif de commande d'un moteur pas a pas pour la mesure du temps.
US4150536A (en) * 1976-01-28 1979-04-24 Citizen Watch Company Limited Electronic timepiece
CH624538B (fr) * 1979-04-04 Ebauches Sa Piece d'horlogerie electronique.
US4464774A (en) * 1982-03-15 1984-08-07 Sperry Corporation High speed counter circuit
JP3825573B2 (ja) * 1999-02-17 2006-09-27 株式会社東芝 同期回路とその遅延回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742697A (en) * 1970-07-27 1973-07-03 Suwa Seikosha Kk Driving arrangement for an electric watch
JPS4895868A (enrdf_load_stackoverflow) * 1972-03-21 1973-12-08
JPS4897572A (enrdf_load_stackoverflow) * 1972-03-27 1973-12-12
JPS49127668A (enrdf_load_stackoverflow) * 1973-04-07 1974-12-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765163A (en) * 1972-03-17 1973-10-16 Uranus Electronics Electronic timepiece
GB1399024A (en) * 1972-07-12 1975-06-25 Suisse Pour Lindustrie Horloge Electronic correction circuit in a timepiece

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742697A (en) * 1970-07-27 1973-07-03 Suwa Seikosha Kk Driving arrangement for an electric watch
JPS4895868A (enrdf_load_stackoverflow) * 1972-03-21 1973-12-08
JPS4897572A (enrdf_load_stackoverflow) * 1972-03-27 1973-12-12
JPS49127668A (enrdf_load_stackoverflow) * 1973-04-07 1974-12-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107775A (en) * 1978-02-13 1979-08-23 Seiko Epson Corp Watch

Also Published As

Publication number Publication date
FR2263546B1 (enrdf_load_stackoverflow) 1977-11-04
JPS581394B2 (ja) 1983-01-11
CH613086B (de)
CH613086GA3 (enrdf_load_stackoverflow) 1979-09-14
FR2263546A1 (enrdf_load_stackoverflow) 1975-10-03
GB1480754A (en) 1977-07-27
US3906256A (en) 1975-09-16

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