SE447609B - Forfarande och anordning for metning av det tidsmessiga avstandet mellan tva elektriska signaler - Google Patents
Forfarande och anordning for metning av det tidsmessiga avstandet mellan tva elektriska signalerInfo
- Publication number
- SE447609B SE447609B SE7906625A SE7906625A SE447609B SE 447609 B SE447609 B SE 447609B SE 7906625 A SE7906625 A SE 7906625A SE 7906625 A SE7906625 A SE 7906625A SE 447609 B SE447609 B SE 447609B
- Authority
- SE
- Sweden
- Prior art keywords
- measurement
- value
- time
- fine
- calibration
- Prior art date
Links
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- 238000005259 measurement Methods 0.000 claims abstract description 147
- 238000012545 processing Methods 0.000 claims description 36
- 238000012937 correction Methods 0.000 claims description 31
- 230000015654 memory Effects 0.000 claims description 21
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- 239000010453 quartz Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
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- 238000011156 evaluation Methods 0.000 claims description 4
- 230000002123 temporal effect Effects 0.000 claims 10
- 230000032683 aging Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 6
- 239000000872 buffer Substances 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Recording Measured Values (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2842450A DE2842450C2 (de) | 1978-09-29 | 1978-09-29 | Verfahren zur Messung der zeitlichen Abstände von jeweils zwei elektrischen Signalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7906625L SE7906625L (sv) | 1980-03-30 |
| SE447609B true SE447609B (sv) | 1986-11-24 |
Family
ID=6050838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7906625A SE447609B (sv) | 1978-09-29 | 1979-08-07 | Forfarande och anordning for metning av det tidsmessiga avstandet mellan tva elektriska signaler |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4303983A (de) |
| JP (1) | JPS5548683A (de) |
| CH (1) | CH631860B (de) |
| DE (1) | DE2842450C2 (de) |
| FR (1) | FR2437648A1 (de) |
| GB (1) | GB2034993B (de) |
| SE (1) | SE447609B (de) |
| ZA (1) | ZA795108B (de) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3018528C2 (de) * | 1980-05-14 | 1986-06-05 | MTC, Meßtechnik und Optoelektronik AG, Neuenburg/Neuchâtel | Verfahren und Vorrichtung zur Messung der Winkelgeschwindigkeit eines rotierenden Körpers |
| JPS57144465A (en) * | 1981-02-28 | 1982-09-07 | Hitachi Ltd | Speed detecting method |
| DE3219423C2 (de) * | 1981-06-09 | 1986-04-30 | MTC, Meßtechnik und Optoelektronik AG, Neuenburg/Neuchâtel | Entfernungsmeßverfahren und Vorrichtung zu seiner Durchführung |
| JPS5876795A (ja) * | 1981-10-31 | 1983-05-09 | Hagiwara Denki Kk | 計時回路 |
| DE3215847C2 (de) * | 1982-04-28 | 1985-10-31 | MTC, Meßtechnik und Optoelektronik AG, Neuenburg/Neuchâtel | Zeitmeßverfahren und Vorrichtung zu seiner Durchführung |
| CH644243B (de) * | 1982-05-06 | Wild Heerbrugg Ag | Vorrichtung zur laufzeitmessung von elektrischen impulssignalen. | |
| CH641308B (de) * | 1982-07-13 | Wild Heerbrugg Ag | Vorrichtung zur laufzeitmessung von impulssignalen. | |
| US4538235A (en) * | 1982-08-19 | 1985-08-27 | Rockwell International Corporation | Microcomputer retriggerable interval counter |
| US4535462A (en) * | 1983-02-11 | 1985-08-13 | The United States Of America As Represented By The Secretary Of The Army | Automatic velocity controlled delay circuit |
| US4604717A (en) * | 1983-02-18 | 1986-08-05 | Rca Corporation | Method and apparatus for measuring the time delay between signals |
| US4598375A (en) * | 1983-04-22 | 1986-07-01 | Hagiwara Denki Kabushiki Kaisha | Time measuring circuit |
| FR2545952B1 (fr) * | 1983-05-13 | 1987-03-20 | Omega Electronics Sa | Dispositif de transmission electromagnetique d'un evenement en milieu perturbe |
| DE3327339A1 (de) * | 1983-07-29 | 1985-02-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einrichtung zum ermitteln von laufzeitschwankungen |
| US4613950A (en) * | 1983-09-22 | 1986-09-23 | Tektronix, Inc. | Self-calibrating time interval meter |
| AU572593B2 (en) * | 1983-12-22 | 1988-05-12 | Alcatel N.V. | Signal recognition system |
| US4685075A (en) * | 1984-05-03 | 1987-08-04 | Kaijo Denki Co., Ltd. | Apparatus for measuring propagation time of ultrasonic waves |
| FR2564613B1 (fr) * | 1984-05-17 | 1987-04-30 | Commissariat Energie Atomique | Systeme de chronometrie electronique de haute resolution |
| DE3422805C1 (de) * | 1984-06-20 | 1985-11-07 | Krautkrämer GmbH, 5000 Köln | Schaltungsanordnung zur Messung der Zeitdifferenz zwischen Impulsen |
| US4734861A (en) * | 1984-08-27 | 1988-03-29 | Twin Disc, Incorporated | Electronic control for motor vehicle transmission |
| US4789959A (en) * | 1985-03-05 | 1988-12-06 | Intersil, Inc. | Delay circuit for a real time clock |
| JPS62503056A (ja) * | 1985-05-28 | 1987-12-03 | エムケイ マニユフアクチユアリング カンパニ− | 高速デイジタル周波数カウンタ− |
| DE3612686A1 (de) * | 1986-04-15 | 1987-10-22 | Nukem Gmbh | Verfahren und vorrichtung zur messung von zeitintervallen |
| JPS62288597A (ja) * | 1986-06-06 | 1987-12-15 | Yokogawa Electric Corp | 時間計測装置 |
| JPS62299786A (ja) * | 1986-06-20 | 1987-12-26 | Yokogawa Electric Corp | 時間計測装置 |
| JPS633513A (ja) * | 1986-06-23 | 1988-01-08 | Nec Corp | 論理回路 |
| US4764694A (en) * | 1987-04-22 | 1988-08-16 | Genrad, Inc. | Interpolating time-measurement apparatus |
| US4908784A (en) * | 1987-08-04 | 1990-03-13 | Wave Technologies, Inc. | Method and apparatus for asynchronous time measurement |
| JPH01191019A (ja) * | 1988-01-26 | 1989-08-01 | Akitoshi Kitano | 流量計の器差補正方法 |
| DE3905956A1 (de) * | 1989-02-25 | 1990-09-13 | Fraunhofer Ges Forschung | Vorrichtung zur messung von ultraschallaufzeiten |
| US5027298A (en) * | 1989-06-29 | 1991-06-25 | Genrad, Inc. | Low-dead-time interval timer |
| US5150337A (en) * | 1990-02-21 | 1992-09-22 | Applied Magnetics Corporation | Method and apparatus for measuring time elapsed between events |
| US5323437A (en) * | 1992-09-16 | 1994-06-21 | Honeywell Inc. | Full and partial cycle counting apparatus and method |
| US5333162A (en) * | 1993-02-23 | 1994-07-26 | The United States Of America As Represented By The United States Department Of Energy | High resolution time interval counter |
| US5796682A (en) * | 1995-10-30 | 1998-08-18 | Motorola, Inc. | Method for measuring time and structure therefor |
| JPH10170669A (ja) * | 1996-12-11 | 1998-06-26 | Hudson Soft Co Ltd | 計測装置及びこれを用いた玩具 |
| TWI221377B (en) * | 2001-03-16 | 2004-09-21 | Via Tech Inc | Data transmission circuit and related method |
| DE10349476A1 (de) * | 2003-10-21 | 2005-05-25 | Siemens Ag | Zeitgenaue Durchführung einer Mess- oder Steueraktion sowie Synchronisation mehrerer solcher Aktionen |
| US7095353B2 (en) * | 2004-11-23 | 2006-08-22 | Amalfi Semiconductor Corporation | Frequency to digital conversion |
| US7330803B2 (en) * | 2005-06-22 | 2008-02-12 | Ametek, Inc. | High resolution time interval measurement apparatus and method |
| DE502006005461D1 (de) * | 2006-07-04 | 2010-01-07 | Pepperl & Fuchs | Verfahren und Vorrichtung zur optoelektronischen berührungslosen Distanzmessung nach dem Laufzeitprinzip |
| WO2010013385A1 (ja) * | 2008-08-01 | 2010-02-04 | 株式会社アドバンテスト | 時間測定回路、時間測定方法、それらを用いた時間デジタル変換器および試験装置 |
| JP2010197238A (ja) * | 2009-02-25 | 2010-09-09 | Sumitomo Rubber Ind Ltd | 回転速度情報検出装置、方法及びプログラム、並びに、タイヤ空気圧低下検出装置、方法及びプログラム |
| US8265902B1 (en) * | 2009-08-20 | 2012-09-11 | Xilinx, Inc. | Circuit for measuring a time interval using a high-speed serial receiver |
| US20110233392A1 (en) * | 2010-03-26 | 2011-09-29 | Measurement Specialties, Inc. | Method and system for using light pulsed sequences to calibrate an encoder |
| GB201105588D0 (en) * | 2011-04-01 | 2011-05-18 | Elliptic Laboratories As | User interface |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3133189A (en) * | 1960-08-05 | 1964-05-12 | Hewlett Packard Co | Electronic interpolating counter for the time interval and frequency measurment |
| US3675127A (en) * | 1970-12-28 | 1972-07-04 | Bell Telephone Labor Inc | Gated-clock time measurement apparatus including granularity error elimination |
| US3970828A (en) * | 1975-01-13 | 1976-07-20 | International Telephone And Telegraph Corporation | System for precision time measurement |
| JPS52123670A (en) * | 1976-04-09 | 1977-10-18 | Takeda Riken Ind Co Ltd | Digital frequency measuring device |
| JPS52135776A (en) * | 1976-05-08 | 1977-11-14 | Takeda Riken Ind Co Ltd | Pulse width measuring device |
| GB1564179A (en) * | 1976-06-11 | 1980-04-02 | Japan Atomic Energy Res Inst | Method of analogue-to-digital conversion |
| JPS6059553B2 (ja) * | 1976-12-01 | 1985-12-25 | カシオ計算機株式会社 | 計時装置 |
| US4142680A (en) * | 1977-03-21 | 1979-03-06 | Oswald Robert A | High resolution timing recording system |
| US4168525A (en) * | 1977-11-29 | 1979-09-18 | Russell John H | Universal timer |
| DE2855819C3 (de) * | 1977-12-26 | 1981-05-21 | Takeda Riken Kogyo K.K., Tokyo | Zeitintervall-Meßeinrichtung |
-
1978
- 1978-09-29 DE DE2842450A patent/DE2842450C2/de not_active Expired
-
1979
- 1979-08-07 SE SE7906625A patent/SE447609B/sv not_active IP Right Cessation
- 1979-09-24 US US06/078,250 patent/US4303983A/en not_active Expired - Lifetime
- 1979-09-25 GB GB7933117A patent/GB2034993B/en not_active Expired
- 1979-09-26 ZA ZA00795108A patent/ZA795108B/xx unknown
- 1979-09-27 FR FR7924128A patent/FR2437648A1/fr active Granted
- 1979-09-28 JP JP12429579A patent/JPS5548683A/ja active Pending
- 1979-09-28 CH CH874579A patent/CH631860B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5548683A (en) | 1980-04-07 |
| SE7906625L (sv) | 1980-03-30 |
| GB2034993B (en) | 1983-05-18 |
| DE2842450C2 (de) | 1982-08-19 |
| ZA795108B (en) | 1980-08-27 |
| CH631860B (de) | |
| CH631860GA3 (de) | 1982-09-15 |
| US4303983A (en) | 1981-12-01 |
| FR2437648B1 (de) | 1984-03-02 |
| DE2842450A1 (de) | 1980-04-17 |
| FR2437648A1 (fr) | 1980-04-25 |
| GB2034993A (en) | 1980-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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