CA1112307A - Timer circuit - Google Patents
Timer circuitInfo
- Publication number
- CA1112307A CA1112307A CA319,576A CA319576A CA1112307A CA 1112307 A CA1112307 A CA 1112307A CA 319576 A CA319576 A CA 319576A CA 1112307 A CA1112307 A CA 1112307A
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- circuit
- transistor
- direct current
- current source
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 30
- 239000007787 solid Substances 0.000 claims abstract description 8
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 101100072702 Drosophila melanogaster defl gene Proteins 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
- G04G15/003—Time-pieces comprising means to be operated at preselected times or after preselected time intervals acting only at one preselected time or during one adjustable time interval
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Relay Circuits (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP683578A JPS54100248A (en) | 1978-01-25 | 1978-01-25 | Timer circuit |
| JP6835/78 | 1978-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1112307A true CA1112307A (en) | 1981-11-10 |
Family
ID=11649282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA319,576A Expired CA1112307A (en) | 1978-01-25 | 1979-01-12 | Timer circuit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4267467A (OSRAM) |
| JP (1) | JPS54100248A (OSRAM) |
| CA (1) | CA1112307A (OSRAM) |
| DE (1) | DE2902867A1 (OSRAM) |
| FR (1) | FR2415919A1 (OSRAM) |
| GB (1) | GB2013443B (OSRAM) |
| NL (1) | NL7900604A (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149531A (en) * | 1979-05-10 | 1980-11-20 | Sony Corp | Timer circuit |
| DE2946315C2 (de) * | 1979-11-16 | 1983-04-28 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Steckkupplung für hydraulische Schlauchleitungsbündel zur Verwendung bei Maschinen und Apparaten des untertägigen Bergbaus |
| US4521705A (en) * | 1983-07-20 | 1985-06-04 | Honeywell Inc. | Reliable field-effect transistor timer circuit |
| US4538074A (en) * | 1983-08-24 | 1985-08-27 | Healthcheck Corporation | Power switch |
| KR940003039B1 (ko) * | 1988-10-31 | 1994-04-11 | 주식회사 금성사 | 캠코더용 라이트 제어회로 |
| USD329842S (en) | 1989-12-08 | 1992-09-29 | Hirose Electric Co., Ltd. | Electrical connector for a printed circuit board |
| USD331039S (en) | 1989-12-08 | 1992-11-17 | Hirose Electric Co., Ltd. | Electrical connector for a printed circuit board |
| TW303527B (en) * | 1996-09-09 | 1997-04-21 | Winbond Electronics Corp | Silicon controlled rectifier circuit |
| DE10002523A1 (de) * | 2000-01-21 | 2001-08-02 | Infineon Technologies Ag | Schaltungsanordnung zur Regelung der Sendeleistung eines batteriebetriebenen Funkgeräts |
| AUPR282401A0 (en) * | 2001-02-01 | 2001-02-22 | Barnes, Arthur J. | A drive assembly |
| US9472967B2 (en) * | 2014-07-31 | 2016-10-18 | Motorola Solutions, Inc. | Power management system and method for a portable device |
| JP6660238B2 (ja) * | 2016-04-20 | 2020-03-11 | エイブリック株式会社 | バンドギャップリファレンス回路及びこれを備えたｄｃｄｃコンバータ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1231337B (de) * | 1963-10-16 | 1966-12-29 | Felten & Guilleaume Gmbh | Schaltungsanordnung zur Erzielung einer Einschalt- und Ausschaltverzoegerung |
| GB1124492A (en) * | 1965-04-23 | 1968-08-21 | Reyrolle A & Co Ltd | Improvements relating to electric timing circuits |
| US3575639A (en) * | 1969-04-21 | 1971-04-20 | Texas Instruments Inc | Time delay circuit adapted for use in a power control system |
| GB1298830A (en) * | 1969-12-29 | 1972-12-06 | Mallory & Co Inc P R | Electronic timer |
| US3732467A (en) * | 1971-05-03 | 1973-05-08 | Gte Automatic Electric Lab Inc | Relay release delay circuit |
| US4015142A (en) * | 1974-07-22 | 1977-03-29 | Seiko Koki Kabushiki Kaisha | Electric timing circuitry with means to compensate for switch chatter |
| US4035669A (en) * | 1974-12-25 | 1977-07-12 | Nippon Gakki Seizo Kabushiki Kaisha | Operation-delayed switching circuit |
| US4053790A (en) * | 1976-08-31 | 1977-10-11 | Heath Company | Power line switch with time delay turn off |
| US4107553A (en) * | 1977-04-25 | 1978-08-15 | General Electric Company | Timer control circuit |
-
1978
- 1978-01-25 JP JP683578A patent/JPS54100248A/ja active Granted
-
1979
- 1979-01-12 CA CA319,576A patent/CA1112307A/en not_active Expired
- 1979-01-23 US US06/005,793 patent/US4267467A/en not_active Expired - Lifetime
- 1979-01-24 GB GB7902499A patent/GB2013443B/en not_active Expired
- 1979-01-25 DE DE19792902867 patent/DE2902867A1/de active Granted
- 1979-01-25 FR FR7901956A patent/FR2415919A1/fr active Granted
- 1979-01-25 NL NL7900604A patent/NL7900604A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4267467A (en) | 1981-05-12 |
| JPS6138650B2 (OSRAM) | 1986-08-30 |
| GB2013443A (en) | 1979-08-08 |
| FR2415919A1 (fr) | 1979-08-24 |
| GB2013443B (en) | 1982-06-03 |
| JPS54100248A (en) | 1979-08-07 |
| NL7900604A (nl) | 1979-07-27 |
| DE2902867A1 (de) | 1979-08-09 |
| FR2415919B1 (OSRAM) | 1983-11-18 |
| DE2902867C2 (OSRAM) | 1987-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |