GB1573410A - Electronic timepieces - Google Patents

Electronic timepieces Download PDF

Info

Publication number
GB1573410A
GB1573410A GB48990/76A GB4899076A GB1573410A GB 1573410 A GB1573410 A GB 1573410A GB 48990/76 A GB48990/76 A GB 48990/76A GB 4899076 A GB4899076 A GB 4899076A GB 1573410 A GB1573410 A GB 1573410A
Authority
GB
United Kingdom
Prior art keywords
calculator
touch
key
keys
keyboard
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
GB48990/76A
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB1573410A publication Critical patent/GB1573410A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/08—Touch switches specially adapted for time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electronic Switches (AREA)
  • Calculators And Similar Devices (AREA)
GB48990/76A 1975-12-01 1976-11-24 Electronic timepieces Expired GB1573410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50143505A JPS5267367A (en) 1975-12-01 1975-12-01 Electronic wristwach with calculator

Publications (1)

Publication Number Publication Date
GB1573410A true GB1573410A (en) 1980-08-20

Family

ID=15340277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48990/76A Expired GB1573410A (en) 1975-12-01 1976-11-24 Electronic timepieces

Country Status (2)

Country Link
JP (1) JPS5267367A (enrdf_load_stackoverflow)
GB (1) GB1573410A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101589646B (zh) 2007-01-22 2012-05-09 松下电器产业株式会社 加热烹调器
CN101682946B (zh) * 2007-06-22 2012-04-11 松下电器产业株式会社 加热烹调器

Also Published As

Publication number Publication date
JPS5267367A (en) 1977-06-03
JPS6134108B2 (enrdf_load_stackoverflow) 1986-08-06

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Legal Events

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

Effective date: 19961006