JPH03100488A - タイムインターバルの電子式検出装置 - Google Patents
タイムインターバルの電子式検出装置Info
- Publication number
- JPH03100488A JPH03100488A JP2238809A JP23880990A JPH03100488A JP H03100488 A JPH03100488 A JP H03100488A JP 2238809 A JP2238809 A JP 2238809A JP 23880990 A JP23880990 A JP 23880990A JP H03100488 A JPH03100488 A JP H03100488A
- Authority
- JP
- Japan
- Prior art keywords
- current
- clock
- output
- comparator
- time interval
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims 2
- 239000003990 capacitor Substances 0.000 claims description 12
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000008014 freezing Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/10—Apparatus for measuring unknown time intervals by electric means by measuring electric or magnetic quantities changing in proportion to time
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Electric Clocks (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3930333.0 | 1989-09-11 | ||
| DE3930333 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100488A true JPH03100488A (ja) | 1991-04-25 |
Family
ID=6389189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2238809A Pending JPH03100488A (ja) | 1989-09-11 | 1990-09-07 | タイムインターバルの電子式検出装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0417547B1 (de) |
| JP (1) | JPH03100488A (de) |
| AT (1) | ATE88027T1 (de) |
| CA (1) | CA2024878A1 (de) |
| DE (1) | DE59001166D1 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1520487A (fr) * | 1967-01-24 | 1968-04-12 | Onera (Off Nat Aerospatiale) | Procédé et appareil de chronométrie |
| US4598375A (en) * | 1983-04-22 | 1986-07-01 | Hagiwara Denki Kabushiki Kaisha | Time measuring circuit |
| DE3612686A1 (de) * | 1986-04-15 | 1987-10-22 | Nukem Gmbh | Verfahren und vorrichtung zur messung von zeitintervallen |
-
1990
- 1990-08-29 AT AT90116588T patent/ATE88027T1/de not_active IP Right Cessation
- 1990-08-29 DE DE9090116588T patent/DE59001166D1/de not_active Expired - Fee Related
- 1990-08-29 EP EP90116588A patent/EP0417547B1/de not_active Expired - Lifetime
- 1990-09-07 CA CA002024878A patent/CA2024878A1/en not_active Abandoned
- 1990-09-07 JP JP2238809A patent/JPH03100488A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0417547B1 (de) | 1993-04-07 |
| EP0417547A3 (en) | 1991-05-29 |
| CA2024878A1 (en) | 1991-03-12 |
| DE59001166D1 (de) | 1993-05-13 |
| EP0417547A2 (de) | 1991-03-20 |
| ATE88027T1 (de) | 1993-04-15 |
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