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)
• 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)
• Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Applications Claiming Priority (5)

Publications (2)

Family

ID=27510380

Family Applications (1)

Country Status (13)

Families Citing this family (6)

Family Cites Families (5)

• 1975
  • 1975-02-10 JP JP50016301A patent/JPS605076B2/ja not_active Expired
  • 1975-12-15 CH CH1624375A patent/CH602201A5/xx not_active IP Right Cessation
  • 1975-12-15 FR FR7538308A patent/FR2295631A1/fr active Granted
  • 1975-12-15 CH CH456277A patent/CH613822A5/xx not_active IP Right Cessation
  • 1975-12-15 CH CH456177A patent/CH613821A5/xx not_active IP Right Cessation
  • 1975-12-15 GB GB51229/75A patent/GB1532788A/en not_active Expired
  • 1975-12-16 IE IE2740/75A patent/IE42457B1/en unknown
  • 1975-12-16 IT IT30330/75A patent/IT1050795B/it active
  • 1975-12-17 DK DK573875A patent/DK573875A/da unknown
  • 1975-12-17 LU LU74042A patent/LU74042A1/xx unknown
  • 1975-12-18 NL NL7514754A patent/NL7514754A/nl not_active Application Discontinuation
  • 1975-12-18 IL IL48689A patent/IL48689A/xx unknown
  • 1975-12-18 HU HU75SI1503A patent/HU177038B/hu unknown
  • 1975-12-19 BE BE162953A patent/BE836886A/xx unknown
  • 1975-12-19 YU YU3251/75A patent/YU37251B/xx unknown

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