FR2280124A1 - Montre numerique electronique comprenant un oscillateur a courant regule - Google Patents

Montre numerique electronique comprenant un oscillateur a courant regule

Info

Publication number
FR2280124A1
FR2280124A1 FR7505140A FR7505140A FR2280124A1 FR 2280124 A1 FR2280124 A1 FR 2280124A1 FR 7505140 A FR7505140 A FR 7505140A FR 7505140 A FR7505140 A FR 7505140A FR 2280124 A1 FR2280124 A1 FR 2280124A1
Authority
FR
France
Prior art keywords
digital electronic
electronic watch
regulated current
watch including
current oscillator
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.)
Granted
Application number
FR7505140A
Other languages
English (en)
French (fr)
Other versions
FR2280124B1 (enrdf_load_stackoverflow
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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
Priority claimed from US05/443,535 external-priority patent/US4013901A/en
Priority claimed from US05/443,894 external-priority patent/US3964251A/en
Priority claimed from US05/443,585 external-priority patent/US3986199A/en
Priority claimed from US05/443,895 external-priority patent/US3965666A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2280124A1 publication Critical patent/FR2280124A1/fr
Application granted granted Critical
Publication of FR2280124B1 publication Critical patent/FR2280124B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/65—Integrated injection logic
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/091—Integrated injection logic or merged transistor logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Bipolar Integrated Circuits (AREA)
FR7505140A 1974-02-19 1975-02-19 Montre numerique electronique comprenant un oscillateur a courant regule Granted FR2280124A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/443,535 US4013901A (en) 1974-02-19 1974-02-19 Stacked logic design for I2 L watch
US05/443,894 US3964251A (en) 1974-02-19 1974-02-19 Watch system having asynchronous counters implemented by D and inverted D flip-flops
US05/443,585 US3986199A (en) 1974-02-19 1974-02-19 Bipolar logic having graded power
US05/443,895 US3965666A (en) 1974-02-19 1974-02-19 Injection logic electronic watch having a current regulated oscillator

Publications (2)

Publication Number Publication Date
FR2280124A1 true FR2280124A1 (fr) 1976-02-20
FR2280124B1 FR2280124B1 (enrdf_load_stackoverflow) 1982-05-07

Family

ID=27503910

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7505140A Granted FR2280124A1 (fr) 1974-02-19 1975-02-19 Montre numerique electronique comprenant un oscillateur a courant regule
FR7523130A Withdrawn FR2275029A1 (fr) 1974-02-19 1975-07-24 Circuit numerique, notamment pour montre numerique
FR7523129A Withdrawn FR2275028A1 (fr) 1974-02-19 1975-07-24 Circuit numerique, notamment pour montre electronique

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR7523130A Withdrawn FR2275029A1 (fr) 1974-02-19 1975-07-24 Circuit numerique, notamment pour montre numerique
FR7523129A Withdrawn FR2275028A1 (fr) 1974-02-19 1975-07-24 Circuit numerique, notamment pour montre electronique

Country Status (3)

Country Link
JP (1) JPS50124674A (enrdf_load_stackoverflow)
DE (1) DE2506916A1 (enrdf_load_stackoverflow)
FR (3) FR2280124A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261975A (en) * 1975-11-18 1977-05-21 Matsushita Electric Ind Co Ltd Semiconductor device
CH623450GA3 (en) * 1977-12-20 1981-06-15 Quartz oscillator with low current consumption for timepiece
JPS5852870A (ja) * 1981-09-25 1983-03-29 Hitachi Ltd 半導体集積回路装置

Also Published As

Publication number Publication date
JPS50124674A (enrdf_load_stackoverflow) 1975-09-30
FR2275028A1 (fr) 1976-01-09
FR2275029A1 (fr) 1976-01-09
DE2506916A1 (de) 1976-02-05
FR2280124B1 (enrdf_load_stackoverflow) 1982-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse