GB2051431B - Digital timer - Google Patents

Digital timer

Info

Publication number
GB2051431B
GB2051431B GB8017954A GB8017954A GB2051431B GB 2051431 B GB2051431 B GB 2051431B GB 8017954 A GB8017954 A GB 8017954A GB 8017954 A GB8017954 A GB 8017954A GB 2051431 B GB2051431 B GB 2051431B
Authority
GB
United Kingdom
Prior art keywords
digital timer
timer
digital
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
Application number
GB8017954A
Other languages
English (en)
Other versions
GB2051431A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB2051431A publication Critical patent/GB2051431A/en
Application granted granted Critical
Publication of GB2051431B publication Critical patent/GB2051431B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • 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
    • G04G15/006—Time-pieces comprising means to be operated at preselected times or after preselected time intervals for operating at a number of different times

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Control By Computers (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB8017954A 1979-05-31 1980-06-02 Digital timer Expired GB2051431B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6771479A JPS55159183A (en) 1979-05-31 1979-05-31 Digital control unit

Publications (2)

Publication Number Publication Date
GB2051431A GB2051431A (en) 1981-01-14
GB2051431B true GB2051431B (en) 1983-05-18

Family

ID=13352895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8017954A Expired GB2051431B (en) 1979-05-31 1980-06-02 Digital timer

Country Status (3)

Country Link
JP (1) JPS55159183A (enrdf_load_stackoverflow)
DE (1) DE3020418C2 (enrdf_load_stackoverflow)
GB (1) GB2051431B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107303A (ja) * 1985-11-06 1987-05-18 Japan Electronic Control Syst Co Ltd 自動車用電子制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825289B2 (ja) * 1975-04-16 1983-05-26 三菱電機株式会社 計時方式
JPS5374068A (en) * 1976-12-13 1978-07-01 Fujitsu Ltd Time control system
DE2713483A1 (de) * 1977-03-26 1978-09-28 Ruediger Hannig Programmierbarer elektronischer pendelspeicher

Also Published As

Publication number Publication date
DE3020418A1 (de) 1980-12-11
JPH0337153B2 (enrdf_load_stackoverflow) 1991-06-04
JPS55159183A (en) 1980-12-11
GB2051431A (en) 1981-01-14
DE3020418C2 (de) 1983-01-05

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000601