NL150240B - Oscillator voor een meetinstrument, zoals een elektronisch uurwerk. - Google Patents

Oscillator voor een meetinstrument, zoals een elektronisch uurwerk.

Info

Publication number
NL150240B
NL150240B NL727217397A NL7217397A NL150240B NL 150240 B NL150240 B NL 150240B NL 727217397 A NL727217397 A NL 727217397A NL 7217397 A NL7217397 A NL 7217397A NL 150240 B NL150240 B NL 150240B
Authority
NL
Netherlands
Prior art keywords
oscillator
measuring instrument
electronic watch
watch
electronic
Prior art date
Application number
NL727217397A
Other languages
English (en)
Dutch (nl)
Other versions
NL7217397A (xx
Original Assignee
Bulova Watch Co 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 Bulova Watch Co Inc filed Critical Bulova Watch Co Inc
Publication of NL7217397A publication Critical patent/NL7217397A/xx
Publication of NL150240B publication Critical patent/NL150240B/xx

Links

Classifications

    • 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
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/108—Driving circuits
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Clocks (AREA)
NL727217397A 1972-04-17 1972-12-20 Oscillator voor een meetinstrument, zoals een elektronisch uurwerk. NL150240B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00244644A US3727151A (en) 1972-04-17 1972-04-17 Integrated circuit for electronic timepieces

Publications (2)

Publication Number Publication Date
NL7217397A NL7217397A (xx) 1973-10-19
NL150240B true NL150240B (nl) 1976-07-15

Family

ID=22923573

Family Applications (1)

Application Number Title Priority Date Filing Date
NL727217397A NL150240B (nl) 1972-04-17 1972-12-20 Oscillator voor een meetinstrument, zoals een elektronisch uurwerk.

Country Status (11)

Country Link
US (1) US3727151A (xx)
JP (1) JPS4919932A (xx)
CA (1) CA964869A (xx)
CH (1) CH556052A (xx)
DE (1) DE2263813C3 (xx)
ES (1) ES410071A1 (xx)
FR (1) FR2180640B1 (xx)
GB (1) GB1416728A (xx)
HK (1) HK56676A (xx)
IT (1) IT973247B (xx)
NL (1) NL150240B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156674A (xx) * 1974-11-14 1976-05-18 Citizen Watch Co Ltd
JPS51138064U (xx) * 1975-04-28 1976-11-08
JPS51127657A (en) * 1975-04-28 1976-11-06 Seiko Instr & Electronics Ltd Standard signal generator
US4001869A (en) * 1975-06-09 1977-01-04 Sprague Electric Company Mos-capacitor for integrated circuits
JPH0540224A (ja) * 1990-07-26 1993-02-19 Fuji Photo Film Co Ltd 走査型顕微鏡
FI124103B (fi) * 2010-02-22 2014-03-14 Murata Electronics Oy Parannettu mikromekaaninen resonaattori

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421309A (en) * 1966-06-13 1969-01-14 Bulova Watch Co Inc Unitized tuning fork vibrator

Also Published As

Publication number Publication date
CH556052A (xx) 1974-11-15
DE2263813B2 (de) 1978-04-13
IT973247B (it) 1974-06-10
GB1416728A (en) 1975-12-03
FR2180640B1 (xx) 1977-04-08
DE2263813A1 (de) 1973-10-25
CA964869A (en) 1975-03-25
DE2263813C3 (de) 1978-11-23
JPS4919932A (xx) 1974-02-21
US3727151A (en) 1973-04-10
CH1885672A4 (xx) 1974-05-15
NL7217397A (xx) 1973-10-19
ES410071A1 (es) 1976-04-01
HK56676A (en) 1976-09-24
FR2180640A1 (xx) 1973-11-30

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: BULOVA