CA1129659A - Multi-functional digital time displays - Google Patents
Multi-functional digital time displaysInfo
- Publication number
- CA1129659A CA1129659A CA317,432A CA317432A CA1129659A CA 1129659 A CA1129659 A CA 1129659A CA 317432 A CA317432 A CA 317432A CA 1129659 A CA1129659 A CA 1129659A
- Authority
- CA
- Canada
- Prior art keywords
- hour
- digits
- display
- during
- minute
- 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
- 238000003491 array Methods 0.000 claims abstract description 47
- 230000001965 increasing effect Effects 0.000 claims description 25
- 230000003247 decreasing effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 229910052729 chemical element Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002226 simultaneous effect Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 239000013078 crystal Substances 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
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- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86111577A | 1977-12-16 | 1977-12-16 | |
| US861,115 | 1977-12-16 | ||
| US05/886,121 US4271497A (en) | 1977-12-16 | 1978-03-13 | Quadri-balanced digital time displays |
| US886,121 | 1978-03-13 | ||
| US05/932,921 US4194352A (en) | 1977-12-16 | 1978-08-11 | Compact, multi-functional digital time displays |
| US932,921 | 1986-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1129659A true CA1129659A (en) | 1982-08-17 |
Family
ID=27420413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA317,432A Expired CA1129659A (en) | 1977-12-16 | 1978-12-05 | Multi-functional digital time displays |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5494363A (en]) |
| CA (1) | CA1129659A (en]) |
| CH (1) | CH627910B (en]) |
| DE (1) | DE2854254C3 (en]) |
| FR (1) | FR2412104A1 (en]) |
| GB (1) | GB2010539B (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH631564A5 (en) * | 1979-08-16 | 1982-08-13 | Ebauches Sa | Alphanumeric display grid for upper and lower case |
| GB8618673D0 (en) * | 1986-07-31 | 1986-09-10 | Carr R | Digital timepiece |
| WO1990010897A2 (de) * | 1988-03-13 | 1990-09-20 | Koller, Armin | Dreidimensionale uhr |
| GB2243707A (en) * | 1990-03-22 | 1991-11-06 | Roland Loue | Easy read digit display calculator |
| US6286991B1 (en) * | 2000-01-12 | 2001-09-11 | Equitime, Inc. | Crown control for enhanced quadribalanced digital time displays |
| JP2016148516A (ja) * | 2015-02-10 | 2016-08-18 | セイコーエプソン株式会社 | 電子機器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3757511A (en) * | 1971-05-17 | 1973-09-11 | Motorola Inc | Light emitting diode display for electronic timepiece |
-
1978
- 1978-12-05 CA CA317,432A patent/CA1129659A/en not_active Expired
- 1978-12-08 GB GB7847702A patent/GB2010539B/en not_active Expired
- 1978-12-13 CH CH1267378A patent/CH627910B/de not_active IP Right Cessation
- 1978-12-15 DE DE2854254A patent/DE2854254C3/de not_active Expired
- 1978-12-15 JP JP15425878A patent/JPS5494363A/ja active Granted
- 1978-12-15 FR FR7835430A patent/FR2412104A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2010539A (en) | 1979-06-27 |
| GB2010539B (en) | 1982-04-07 |
| FR2412104B1 (en]) | 1982-01-08 |
| FR2412104A1 (fr) | 1979-07-13 |
| CH627910GA3 (en]) | 1982-02-15 |
| JPS6157591B2 (en]) | 1986-12-08 |
| DE2854254A1 (de) | 1979-06-21 |
| JPS5494363A (en) | 1979-07-26 |
| DE2854254B2 (de) | 1980-08-21 |
| DE2854254C3 (de) | 1981-04-02 |
| CH627910B (de) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |