CA1044761A - Apparatus for sorting mechanical resonators according to inherent frequency - Google Patents
Apparatus for sorting mechanical resonators according to inherent frequencyInfo
- 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
Links
- 230000005415 magnetization Effects 0.000 claims abstract description 4
- 230000001429 stepping effect Effects 0.000 claims abstract 3
- 238000003860 storage Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims 3
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 abstract description 2
- 238000005488 sandblasting Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
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
- G04F5/063—Constructional details
-
- 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
-
- 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
-
- 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
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)
- Warehouses Or Storage Devices (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
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 (en) | 1978-12-19 |
Family
ID=5942260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA242,027A Expired CA1044761A (en) | 1975-03-24 | 1975-12-18 | Apparatus for sorting mechanical resonators according to inherent frequency |
Country Status (3)
Families Citing this family (3)
| 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 |
-
1975
- 1975-03-24 DE DE2512911A patent/DE2512911C3/de not_active Expired
- 1975-12-18 CA CA242,027A patent/CA1044761A/en not_active Expired
-
1981
- 1981-01-29 JP JP1092981A patent/JPS56166431A/ja active Pending
-
1983
- 1983-10-26 JP JP1983164758U patent/JPS5984438U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6116499Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-21 |
| DE2512911C3 (de) | 1979-10-11 |
| DE2512911B2 (de) | 1979-02-08 |
| JPS5984438U (ja) | 1984-06-07 |
| JPS56166431A (en) | 1981-12-21 |
| DE2512911A1 (de) | 1976-09-30 |
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