CA977981A - Solid state electronic wristwatch - Google Patents

Solid state electronic wristwatch

Info

Publication number
CA977981A
CA977981A CA179,887A CA179887A CA977981A CA 977981 A CA977981 A CA 977981A CA 179887 A CA179887 A CA 179887A CA 977981 A CA977981 A CA 977981A
Authority
CA
Canada
Prior art keywords
solid state
state electronic
electronic wristwatch
wristwatch
solid
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
CA179,887A
Other versions
CA179887S (en
Inventor
Dennis A. Roberts
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.)
HMW Industries Inc
Original Assignee
HMW Industries 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
Application filed by HMW Industries Inc filed Critical HMW Industries Inc
Application granted granted Critical
Publication of CA977981A publication Critical patent/CA977981A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0017—Visual time or date indication means in which the light emitting display elements may be activated at will or are controlled in accordance with the ambient light
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/102—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes using multiplexing techniques
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/105—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes provided with date indication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/107—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes provided with means for displaying at will a time indication or a date or a part thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
    • H01L2224/491—Disposition
    • H01L2224/4912—Layout
    • H01L2224/49171—Fan-out arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Clocks (AREA)
CA179,887A 1973-02-01 1973-08-29 Solid state electronic wristwatch Expired CA977981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00328639A US3803827A (en) 1973-02-01 1973-02-01 Solid state electronic wristwatch

Publications (1)

Publication Number Publication Date
CA977981A true CA977981A (en) 1975-11-18

Family

ID=23281786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,887A Expired CA977981A (en) 1973-02-01 1973-08-29 Solid state electronic wristwatch

Country Status (6)

Country Link
US (1) US3803827A (en)
CA (1) CA977981A (en)
CH (1) CH607812GA3 (en)
DE (1) DE2361149A1 (en)
FR (1) FR2216612B1 (en)
GB (1) GB1444762A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960264A (en) * 1972-10-09 1974-06-11
DE2419568C3 (en) * 1973-04-23 1978-07-13 Sharp K.K., Osaka (Japan) Display arrangement
US4064689A (en) * 1973-07-20 1977-12-27 Citizen Watch Co., Ltd. Electronic timepiece with electro-optical display
JPS5751076B2 (en) * 1973-08-02 1982-10-30
US3945191A (en) * 1974-01-14 1976-03-23 Zenith Radio Corporation Electronic timepiece having complementary electro-optical and electro-mechanical displays
JPS5127967A (en) * 1974-09-03 1976-03-09 Suwa Seikosha Kk
US4060971A (en) * 1974-09-10 1977-12-06 Time Computer, Inc. Solid state watch with inertial switch
US3968640A (en) * 1974-09-16 1976-07-13 Hughes Aircraft Company Digital watch with elastomer housing block and flexible printed circuitry
JPH0310916B2 (en) * 1974-10-31 1991-02-14 Citizen Watch Co Ltd
CH593509B5 (en) * 1974-12-11 1977-12-15 Ebauches Sa
CH27875A4 (en) * 1975-01-10 1976-10-15
JPS6015901B2 (en) * 1975-05-30 1985-04-22 カシオ計算機株式会社 time measuring device
JPS5253353U (en) * 1975-09-16 1977-04-16
CH615070B5 (en) * 1976-01-26 1980-07-15 Ebauches Electroniques Sa ELECTRIC WATCH.
JPS5847036B2 (en) * 1976-07-07 1983-10-20 シャープ株式会社 electronic clock
IT1108014B (en) * 1978-07-18 1985-12-02 Borletti Spa ELECTRONIC DEVICE USABLE AS A WATCH AND OR AS A STOPWATCH
US7428191B1 (en) 2006-05-01 2008-09-23 Klein Dennis L Electronic timepiece with inverted digital display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166742A (en) * 1963-03-22 1965-01-19 American Sign & Indicator Co Control for lamp bank displays
US3328954A (en) * 1965-04-22 1967-07-04 Mendell E Miller Electronic digital readout time indicating device
US3613351A (en) * 1969-05-13 1971-10-19 Hamilton Watch Co Wristwatch with liquid crystal display
US3664116A (en) * 1970-04-06 1972-05-23 Gen Electric Digital clock controlled by voltage level of clock reference signal
US3668861A (en) * 1970-11-17 1972-06-13 Suwa Seikosha Kk Solid state electronic watch
US3707071A (en) * 1971-03-12 1972-12-26 Hamilton Watch Co Solid state timepiece

Also Published As

Publication number Publication date
FR2216612B1 (en) 1977-09-09
DE2361149A1 (en) 1974-08-15
CH607812GA3 (en) 1978-11-15
FR2216612A1 (en) 1974-08-30
US3803827A (en) 1974-04-16
GB1444762A (en) 1976-08-04

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