DE2001569A1 - Zeitnormal fuer ein zeithaltendes Geraet - Google Patents

Zeitnormal fuer ein zeithaltendes Geraet

Info

Publication number
DE2001569A1
DE2001569A1 DE19702001569 DE2001569A DE2001569A1 DE 2001569 A1 DE2001569 A1 DE 2001569A1 DE 19702001569 DE19702001569 DE 19702001569 DE 2001569 A DE2001569 A DE 2001569A DE 2001569 A1 DE2001569 A1 DE 2001569A1
Authority
DE
Germany
Prior art keywords
crystal
frequency
time
watch
transistor
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
DE19702001569
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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 DE2001569A1 publication Critical patent/DE2001569A1/de
Priority to GB9719576A priority Critical patent/GB2329147B/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electromechanical Clocks (AREA)
DE19702001569 1969-01-30 1970-01-15 Zeitnormal fuer ein zeithaltendes Geraet Pending DE2001569A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9719576A GB2329147B (en) 1970-01-15 1997-09-16 Device for supporting a saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79524269A 1969-01-30 1969-01-30

Publications (1)

Publication Number Publication Date
DE2001569A1 true DE2001569A1 (de) 1970-08-13

Family

ID=25165086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702001569 Pending DE2001569A1 (de) 1969-01-30 1970-01-15 Zeitnormal fuer ein zeithaltendes Geraet

Country Status (5)

Country Link
US (1) US3566601A (enExample)
JP (1) JPS4819276B1 (enExample)
DE (1) DE2001569A1 (enExample)
FR (1) FR2029664B1 (enExample)
GB (1) GB1268613A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131272B1 (de) * 1971-06-24 1972-05-25 Kienzle Apparate Gmbh Vorrichtung an elektronischen Taxametern
DE2166739C3 (de) * 1971-06-24 1988-10-20 Kabushiki Kaisha Suwa Seikosha, Tokio/Tokyo Quarzkristall-Armbanduhr mit einem elektromechanischen Wandler
US3861142A (en) * 1973-02-05 1975-01-21 Ranendra K Bose Anti-pollution systems for automobiles
US4137463A (en) * 1977-06-16 1979-01-30 P.R. Mallory & Co. Inc. Control system utilizing momentary switching devices

Also Published As

Publication number Publication date
JPS4819276B1 (enExample) 1973-06-12
FR2029664A1 (enExample) 1970-10-23
US3566601A (en) 1971-03-02
FR2029664B1 (enExample) 1974-05-03
GB1268613A (en) 1972-03-29

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971