CA1044761A - Appareil de tri de resonateurs mecaniques selon la frequence inherente - Google Patents

Appareil de tri de resonateurs mecaniques selon la frequence inherente

Info

Publication number
CA1044761A
CA1044761A CA242,027A CA242027A CA1044761A CA 1044761 A CA1044761 A CA 1044761A CA 242027 A CA242027 A CA 242027A CA 1044761 A CA1044761 A CA 1044761A
Authority
CA
Canada
Prior art keywords
station
resonator
resonators
frequency
ejection
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
CA242,027A
Other languages
English (en)
Inventor
Herbert Scheef
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA1044761A publication Critical patent/CA1044761A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F5/00Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063Constructional details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • B07C5/344Sorting according to other particular properties according to electric or electromagnetic properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00Measuring resonant frequency
    • GPHYSICS
    • G04HOROLOGY
    • G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0035Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism
    • GPHYSICS
    • G04HOROLOGY
    • G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/0072Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks
    • H03H3/0076Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks for obtaining desired frequency or temperature coefficients

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Sorting Of Articles (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
CA242,027A 1975-03-24 1975-12-18 Appareil de tri de resonateurs mecaniques selon la frequence inherente Expired CA1044761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2512911A DE2512911C3 (de) 1975-03-24 1975-03-24 Vorrichtung zum Frequenzabgleich und zum Sortieren mechanischer Resonatoren

Publications (1)

Publication Number Publication Date
CA1044761A true CA1044761A (fr) 1978-12-19

Family

ID=5942260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,027A Expired CA1044761A (fr) 1975-03-24 1975-12-18 Appareil de tri de resonateurs mecaniques selon la frequence inherente

Country Status (3)

Country Link
JP (2) JPS56166431A (fr)
CA (1) CA1044761A (fr)
DE (1) DE2512911C3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669912A (en) * 1979-10-23 1981-06-11 Fujitsu Ltd Automatic adjusting method for frequency of mechanical resonator
CN107983666A (zh) * 2017-11-22 2018-05-04 铜陵日兴电子有限公司 一种基于多次检测的石英谐振器合格筛选装置
CN107931143B (zh) * 2017-11-22 2020-04-21 铜陵日兴电子有限公司 一种流水线式谐振器自动检测筛选装置

Also Published As

Publication number Publication date
JPS5984438U (ja) 1984-06-07
DE2512911A1 (de) 1976-09-30
DE2512911B2 (de) 1979-02-08
JPS6116499Y2 (fr) 1986-05-21
DE2512911C3 (de) 1979-10-11
JPS56166431A (en) 1981-12-21

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