FR2298818B1 - - Google Patents

Info

Publication number
FR2298818B1
FR2298818B1 FR7602136A FR7602136A FR2298818B1 FR 2298818 B1 FR2298818 B1 FR 2298818B1 FR 7602136 A FR7602136 A FR 7602136A FR 7602136 A FR7602136 A FR 7602136A FR 2298818 B1 FR2298818 B1 FR 2298818B1
Authority
FR
France
Prior art keywords
board
elastic compression
projecting
boards
connector
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
FR7602136A
Other languages
French (fr)
Other versions
FR2298818A1 (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.)
Seiko Instruments Inc
Original Assignee
Seiko 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
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of FR2298818A1 publication Critical patent/FR2298818A1/en
Application granted granted Critical
Publication of FR2298818B1 publication Critical patent/FR2298818B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The display board (4) which shows, through the visible face of the case (13), a time indication in numerical form and the printed circuit board (8) which carries the integrated circuit (7) are held in place by elastic compression between the projecting protuberances (16a) of the back (16) and the internal part of the annular mounting (15) fixed to the middle (13) and supporting the glass. In order to carry out the elastic compression and hold the board (8) separated from the board (4), a connector (6) of annular shape and equipped with projecting connection elements (5) is provided between these boards.
FR7602136A 1975-01-27 1976-01-27 WATCH MOVEMENT WITH LIQUID CRYSTAL DISPLAY Granted FR2298818A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975012582U JPS5194686U (en) 1975-01-27 1975-01-27

Publications (2)

Publication Number Publication Date
FR2298818A1 FR2298818A1 (en) 1976-08-20
FR2298818B1 true FR2298818B1 (en) 1981-06-12

Family

ID=11809339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602136A Granted FR2298818A1 (en) 1975-01-27 1976-01-27 WATCH MOVEMENT WITH LIQUID CRYSTAL DISPLAY

Country Status (4)

Country Link
JP (1) JPS5194686U (en)
CH (1) CH622401GA3 (en)
DE (1) DE2602974A1 (en)
FR (1) FR2298818A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6213844B2 (en) * 2012-09-21 2017-10-18 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 Liquid crystal display

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441221B2 (en) * 1972-09-18 1979-12-07
JPS5547713B2 (en) * 1972-10-17 1980-12-02

Also Published As

Publication number Publication date
DE2602974A1 (en) 1976-07-29
FR2298818A1 (en) 1976-08-20
JPS5194686U (en) 1976-07-29
CH622401GA3 (en) 1981-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse