FR2296210A1 - Pendule numerique a obturateurs - Google Patents

Pendule numerique a obturateurs

Info

Publication number
FR2296210A1
FR2296210A1 FR7518071A FR7518071A FR2296210A1 FR 2296210 A1 FR2296210 A1 FR 2296210A1 FR 7518071 A FR7518071 A FR 7518071A FR 7518071 A FR7518071 A FR 7518071A FR 2296210 A1 FR2296210 A1 FR 2296210A1
Authority
FR
France
Prior art keywords
shutters
pendulum
digital
digital pendulum
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
FR7518071A
Other languages
English (en)
Other versions
FR2296210B1 (fr
Inventor
Tomokazu Suzuki
Katuharu Doma
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works Ltd
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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Publication of FR2296210A1 publication Critical patent/FR2296210A1/fr
Application granted granted Critical
Publication of FR2296210B1 publication Critical patent/FR2296210B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Electric Clocks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Indicating Measured Values (AREA)
FR7518071A 1974-12-25 1975-06-10 Pendule numerique a obturateurs Granted FR2296210A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50000700A JPS5175474A (en) 1974-12-25 1974-12-25 Shatsutashikidejitaru kurotsuku

Publications (2)

Publication Number Publication Date
FR2296210A1 true FR2296210A1 (fr) 1976-07-23
FR2296210B1 FR2296210B1 (fr) 1978-09-22

Family

ID=11481031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518071A Granted FR2296210A1 (fr) 1974-12-25 1975-06-10 Pendule numerique a obturateurs

Country Status (6)

Country Link
US (1) US3965668A (fr)
JP (1) JPS5175474A (fr)
CA (1) CA1026569A (fr)
DE (1) DE2511304C3 (fr)
FR (1) FR2296210A1 (fr)
GB (1) GB1515709A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317252U (fr) * 1976-07-26 1978-02-14
JPS5317256U (fr) * 1976-07-26 1978-02-14
US4178752A (en) * 1976-11-24 1979-12-18 Tamura Electric Works, Ltd. Shutter type digital clocks
JPS5373171A (en) * 1976-12-10 1978-06-29 Tamura Electric Works Ltd Shutterrtype digital timepiece
JPS5382366U (fr) * 1976-12-10 1978-07-07
JPS5382367U (fr) * 1976-12-10 1978-07-07
JPS5383170U (fr) * 1976-12-10 1978-07-10
US4193256A (en) * 1977-06-03 1980-03-18 Tamura Electric Works, Ltd. Digital clocks provided with time switch mechanisms
US4152853A (en) * 1977-10-11 1979-05-08 Lewis Robert L Multiple shutter digital device
US4223464A (en) * 1979-03-22 1980-09-23 Ferranti-Packard Limited Display or indicator element
US4653932A (en) * 1985-11-12 1987-03-31 Robertshaw Controls Company Digital clock construction, pinion gear therefor and methods of making the same
US4753537A (en) * 1985-11-12 1988-06-28 Robertshaw Controls Company Digital clock construction, pinion gear therefor and methods of making the same
JP4135360B2 (ja) * 2001-12-25 2008-08-20 ソニー株式会社 固体撮像装置
EP1906266B1 (fr) * 2006-09-28 2008-11-12 De Grisogono S.A. Affichage digital mécanique
JP5981183B2 (ja) * 2012-03-23 2016-08-31 矢崎総業株式会社 表示装置
GB2541685A (en) * 2015-08-26 2017-03-01 Bae Systems Plc Time code display
CN109932886B (zh) * 2019-01-30 2020-11-13 许贵文 一种数字显示器与数字时间装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103007A (en) * 1959-03-23 1963-09-03 Donald G Gumpertz Luminous display device
US3382495A (en) * 1965-06-14 1968-05-07 Non Linear Systems Inc Display device having selectively illuminated indicia plates
US3399474A (en) * 1968-01-18 1968-09-03 Robert M. Rinder Digital display device using reflected light
US3399475A (en) * 1968-01-19 1968-09-03 Robert M. Rinder Digital indicator
US3683523A (en) * 1971-01-12 1972-08-15 Gen Electric Digital display indicator
US3673787A (en) * 1971-03-26 1972-07-04 Radoslav Kovacevic Digital clock mechanism
US3721087A (en) * 1971-11-08 1973-03-20 Gen Electric Digital clock
US3886725A (en) * 1972-11-24 1975-06-03 Agatsuma Seiki Digital timepiece

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2296210B1 (fr) 1978-09-22
DE2511304C3 (de) 1978-09-28
CA1026569A (fr) 1978-02-21
DE2511304B2 (de) 1978-01-26
GB1515709A (en) 1978-06-28
DE2511304A1 (de) 1976-07-08
US3965668A (en) 1976-06-29
JPS5175474A (en) 1976-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse