GB1394482A - Electronic switch for timepieces - Google Patents

Electronic switch for timepieces

Info

Publication number
GB1394482A
GB1394482A GB101173A GB101173A GB1394482A GB 1394482 A GB1394482 A GB 1394482A GB 101173 A GB101173 A GB 101173A GB 101173 A GB101173 A GB 101173A GB 1394482 A GB1394482 A GB 1394482A
Authority
GB
United Kingdom
Prior art keywords
transistor
delay circuit
oscillator
circuit
balance wheel
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.)
Expired
Application number
GB101173A
Other languages
English (en)
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.)
Timex Group USA Inc
Original Assignee
Timex 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 Timex Corp filed Critical Timex Corp
Publication of GB1394482A publication Critical patent/GB1394482A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/12—Arrangements for reducing power consumption during storage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
GB101173A 1972-01-10 1973-01-08 Electronic switch for timepieces Expired GB1394482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21668472A 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
GB1394482A true GB1394482A (en) 1975-05-14

Family

ID=22808082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB101173A Expired GB1394482A (en) 1972-01-10 1973-01-08 Electronic switch for timepieces

Country Status (12)

Country Link
US (1) US3745760A (xx)
JP (1) JPS5223749B2 (xx)
AU (1) AU464584B2 (xx)
BE (1) BE793821A (xx)
CA (1) CA993091A (xx)
CH (2) CH556053A (xx)
DE (1) DE2300357A1 (xx)
FR (1) FR2167916B1 (xx)
GB (1) GB1394482A (xx)
IT (1) IT976805B (xx)
NL (1) NL7300296A (xx)
SE (1) SE402029B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309291A1 (de) * 1973-02-24 1974-08-29 Itt Ind Gmbh Deutsche Verfahren zum synchronisieren mechanischer schwinger von gebrauchsuhren
US3828278A (en) * 1973-07-13 1974-08-06 Motorola Inc Control circuit for disabling mos oscillator
CH609520B (fr) * 1976-07-16 Ebauches Electroniques Sa Montre electronique pourvue d'un circuit de declenchement pour reduire la consommation d'energie lors du stockage.
JPS572487U (xx) * 1980-06-04 1982-01-07
DE3304386C1 (de) * 1983-02-09 1984-03-29 Diehl GmbH & Co, 8500 Nürnberg Netzbetriebene elektronische Uhr,vorzugsweise Schaltuhr mit einer Gangreserve
US4633779A (en) * 1984-06-29 1987-01-06 Motorola, Inc. Timing apparatus for a fuse
JP6622518B2 (ja) * 2015-08-28 2019-12-18 セイコーインスツル株式会社 電子時計
SG11201901985XA (en) 2016-11-28 2019-04-29 Shiseido Co Ltd Keratin fiber treatment composition

Also Published As

Publication number Publication date
FR2167916B1 (xx) 1976-04-09
US3745760A (en) 1973-07-17
AU5095973A (en) 1974-07-11
AU464584B2 (en) 1975-08-28
CH29773A4 (xx) 1974-05-31
IT976805B (it) 1974-09-10
CA993091A (en) 1976-07-13
JPS4881567A (xx) 1973-10-31
SE402029B (sv) 1978-06-12
DE2300357A1 (de) 1973-07-19
CH556053A (xx) 1974-11-15
NL7300296A (xx) 1973-07-12
FR2167916A1 (xx) 1973-08-24
JPS5223749B2 (xx) 1977-06-27
BE793821A (fr) 1973-05-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee