FR2295631B1 - - Google Patents

Info

Publication number
FR2295631B1
FR2295631B1 FR7538308A FR7538308A FR2295631B1 FR 2295631 B1 FR2295631 B1 FR 2295631B1 FR 7538308 A FR7538308 A FR 7538308A FR 7538308 A FR7538308 A FR 7538308A FR 2295631 B1 FR2295631 B1 FR 2295631B1
Authority
FR
France
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
FR7538308A
Other languages
French (fr)
Other versions
FR2295631A1 (fr
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
Priority claimed from DE19742460230 external-priority patent/DE2460230C3/de
Priority claimed from DE2504034A external-priority patent/DE2504034C3/de
Priority claimed from DE2512911A external-priority patent/DE2512911C3/de
Priority claimed from DE2551943A external-priority patent/DE2551943C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2295631A1 publication Critical patent/FR2295631A1/fr
Application granted granted Critical
Publication of FR2295631B1 publication Critical patent/FR2295631B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/0072—Apparatus 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
    • H03H3/0076—Apparatus 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting 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
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/351—Working by laser beam, e.g. welding, cutting or boring for trimming or tuning of electrical components
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0035—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the regulating mechanism
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
    • 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
    • G04F5/063—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Light Receiving Elements (AREA)
  • Sorting Of Articles (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Laser Beam Processing (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR7538308A 1974-12-19 1975-12-15 Procede pour realiser l'accord automatique en frequence de resonateurs mecaniques Granted FR2295631A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19742460230 DE2460230C3 (de) 1974-12-19 Verfahren und Vorrichtung zum automatischen Frequenzabgleich mechanischer Resonatoren durch Materialabtragung mittels Laserbestrahlung
DE19742460258 DE2460258C3 (de) 1974-12-19 Verfahren und Vorrichtung zum automatischen Frequenzabgleich mechanischer Resonatoren durch Sandstrahlen
DE2504034A DE2504034C3 (de) 1975-01-31 1975-01-31 Vorrichtung zum Sortieren von mechanischen Resonatoren nach ihrer Eigenfrequenz
DE2512911A DE2512911C3 (de) 1975-03-24 1975-03-24 Vorrichtung zum Frequenzabgleich und zum Sortieren mechanischer Resonatoren
DE2551943A DE2551943C3 (de) 1974-12-19 1975-11-19 Anordnung zur Messung der Resonanzfrequenz für eine Vorrichtung zum automatischen Frequenzabgleich mechanischer Resonatoren

Publications (2)

Publication Number Publication Date
FR2295631A1 FR2295631A1 (fr) 1976-07-16
FR2295631B1 true FR2295631B1 (ja) 1979-02-02

Family

ID=27510380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538308A Granted FR2295631A1 (fr) 1974-12-19 1975-12-15 Procede pour realiser l'accord automatique en frequence de resonateurs mecaniques

Country Status (13)

Country Link
JP (1) JPS605076B2 (ja)
BE (1) BE836886A (ja)
CH (3) CH613821A5 (ja)
DK (1) DK573875A (ja)
FR (1) FR2295631A1 (ja)
GB (1) GB1532788A (ja)
HU (1) HU177038B (ja)
IE (1) IE42457B1 (ja)
IL (1) IL48689A (ja)
IT (1) IT1050795B (ja)
LU (1) LU74042A1 (ja)
NL (1) NL7514754A (ja)
YU (1) YU37251B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564288A (en) * 1979-06-25 1981-01-17 Fujitsu Ltd Photocoupling semiconductor device
JPS5669912A (en) * 1979-10-23 1981-06-11 Fujitsu Ltd Automatic adjusting method for frequency of mechanical resonator
CN109225923B (zh) * 2018-10-25 2023-12-29 东莞市博拓锂电科技有限公司 一种输送装置
CN112452819B (zh) * 2020-11-02 2022-06-21 广东电网有限责任公司 一种高压套管末屏接地检测及在线监测装置
CN112720743B (zh) * 2021-01-20 2023-04-07 江西双双机械制造有限公司 一种竹条多通道分拣装置
CN114346426B (zh) * 2021-11-30 2024-05-07 郑州金海威科技实业有限公司 磨边轮自动激光焊接机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791328A (en) * 1953-06-24 1957-05-07 Collins Radio Co Mechanical resonant disc sorting system
US3326067A (en) * 1965-08-02 1967-06-20 Collins Radio Co Apparatus for tuning mechanically resonant elements
CH495085A (de) * 1968-08-05 1970-08-15 Siemens Ag Verfahren zum Frequenzabgleich mechanischer Resonatoren
US3702042A (en) * 1970-11-25 1972-11-07 Ibm Abrading apparatus
US3808752A (en) * 1972-07-10 1974-05-07 Comtec Economation Method of automatically adjusting the frequency of crystal resonators

Also Published As

Publication number Publication date
LU74042A1 (ja) 1976-12-31
YU325175A (en) 1983-04-27
NL7514754A (nl) 1976-06-22
GB1532788A (en) 1978-11-22
CH613821A5 (en) 1979-10-15
HU177038B (hu) 1981-06-28
CH613822A5 (en) 1979-10-15
DK573875A (da) 1976-06-20
BE836886A (fr) 1976-06-21
IL48689A0 (en) 1976-02-29
JPS5192190A (en) 1976-08-12
IE42457B1 (en) 1980-08-13
CH602201A5 (ja) 1978-07-31
FR2295631A1 (fr) 1976-07-16
YU37251B (en) 1984-08-31
IT1050795B (it) 1981-03-20
IE42457L (en) 1976-06-19
IL48689A (en) 1979-12-30
JPS605076B2 (ja) 1985-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse