GB1363175A - Voltage level indicator - Google Patents

Voltage level indicator

Info

Publication number
GB1363175A
GB1363175A GB4400272A GB4400272A GB1363175A GB 1363175 A GB1363175 A GB 1363175A GB 4400272 A GB4400272 A GB 4400272A GB 4400272 A GB4400272 A GB 4400272A GB 1363175 A GB1363175 A GB 1363175A
Authority
GB
United Kingdom
Prior art keywords
voltage
battery
whenever
drops below
type
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
GB4400272A
Other languages
English (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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB1363175A publication Critical patent/GB1363175A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electric Clocks (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
GB4400272A 1971-12-09 1972-09-22 Voltage level indicator Expired GB1363175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20640771A 1971-12-09 1971-12-09

Publications (1)

Publication Number Publication Date
GB1363175A true GB1363175A (en) 1974-08-14

Family

ID=54545857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4400272A Expired GB1363175A (en) 1971-12-09 1972-09-22 Voltage level indicator

Country Status (6)

Country Link
JP (1) JPS4871327U (enrdf_load_stackoverflow)
CA (1) CA961112A (enrdf_load_stackoverflow)
DE (1) DE2254592B2 (enrdf_load_stackoverflow)
FR (1) FR2164381A5 (enrdf_load_stackoverflow)
GB (1) GB1363175A (enrdf_load_stackoverflow)
MY (1) MY7500233A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114578151A (zh) * 2022-01-13 2022-06-03 西安理工大学 集成的电平检测芯片电路及应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54744Y2 (enrdf_load_stackoverflow) * 1976-03-10 1979-01-16
JPS5835471A (ja) * 1981-08-28 1983-03-02 Canon Inc 電池電圧検出装置
GB2108342B (en) * 1981-10-20 1986-01-15 Itt Ind Ltd Power-on reset circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839500U (enrdf_load_stackoverflow) * 1971-09-13 1973-05-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114578151A (zh) * 2022-01-13 2022-06-03 西安理工大学 集成的电平检测芯片电路及应用

Also Published As

Publication number Publication date
CA961112A (en) 1975-01-14
JPS4871327U (enrdf_load_stackoverflow) 1973-09-07
DE2254592A1 (de) 1973-06-14
FR2164381A5 (enrdf_load_stackoverflow) 1973-07-27
MY7500233A (en) 1975-12-31
DE2254592B2 (de) 1974-11-14

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Legal Events

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