DE68902837T2 - Antrieb mit einer formgedaechtnislegierung fuer umschaltvorrichtungen zur anzeige von zeichen. - Google Patents

Antrieb mit einer formgedaechtnislegierung fuer umschaltvorrichtungen zur anzeige von zeichen.

Info

Publication number
DE68902837T2
DE68902837T2 DE8989101574T DE68902837T DE68902837T2 DE 68902837 T2 DE68902837 T2 DE 68902837T2 DE 8989101574 T DE8989101574 T DE 8989101574T DE 68902837 T DE68902837 T DE 68902837T DE 68902837 T2 DE68902837 T2 DE 68902837T2
Authority
DE
Germany
Prior art keywords
drive
memory alloy
switching devices
displaying characters
shaped memory
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 - Fee Related
Application number
DE8989101574T
Other languages
English (en)
Other versions
DE68902837D1 (de
Inventor
Masashi Sugiyama
Isamu Ohishi
Morio Handa
Junichi Uyama
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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
Priority claimed from JP1976188A external-priority patent/JPH01195491A/ja
Priority claimed from JP2360988A external-priority patent/JPH01198788A/ja
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Application granted granted Critical
Publication of DE68902837D1 publication Critical patent/DE68902837D1/de
Publication of DE68902837T2 publication Critical patent/DE68902837T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/23—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of rotating members, e.g. in the form of perforations, prints, or transparencies on a drum or disc
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/025—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles the members being rotated simultaneously, each face of the member carrying a part of the sign

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission Devices (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Control Of Position Or Direction (AREA)
DE8989101574T 1988-01-30 1989-01-30 Antrieb mit einer formgedaechtnislegierung fuer umschaltvorrichtungen zur anzeige von zeichen. Expired - Fee Related DE68902837T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1976188A JPH01195491A (ja) 1988-01-30 1988-01-30 形状記憶合金を使用したアクチュエータ及び標識類の表示変換装置
JP2360988A JPH01198788A (ja) 1988-02-03 1988-02-03 形状記憶合金を使用したアクチュエータ及び標識類の表示変換装置

Publications (2)

Publication Number Publication Date
DE68902837D1 DE68902837D1 (de) 1992-10-22
DE68902837T2 true DE68902837T2 (de) 1993-03-25

Family

ID=26356618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989101574T Expired - Fee Related DE68902837T2 (de) 1988-01-30 1989-01-30 Antrieb mit einer formgedaechtnislegierung fuer umschaltvorrichtungen zur anzeige von zeichen.

Country Status (5)

Country Link
US (1) US4914908A (de)
EP (1) EP0326997B1 (de)
KR (1) KR890012257A (de)
CA (1) CA1325800C (de)
DE (1) DE68902837T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079105B1 (de) 1999-08-26 2007-06-06 Siemens Schweiz AG Einrichtung für einen Stellantrieb
WO2003058585A1 (en) * 2002-01-14 2003-07-17 Ronald Terence Warwick A road sign
DE602004021967D1 (de) 2003-04-28 2009-08-20 Alfmeier Praez Ag Stromregelanordnungen mit integral ausgebildeten Formgedächtnislegierungsstellgliedern
KR20060041164A (ko) * 2003-05-02 2006-05-11 알프마이어 프레치지온 악티엔게젤샤프트 바우그룹펜 운트 지스템뢰중엔 일체형 형상 기억 합금 액츄에이터를 갖는 게이지 포인터
US8094127B2 (en) 2003-07-31 2012-01-10 Volkswagen Ag Display device
EP1664604B3 (de) * 2003-09-05 2020-09-23 Alfmeier Präzision SE System, verfahren und vorrichtung zur verringerung von reibungskräften und zum ausgleich von gedächtnislegierungsbetätigten ventilen und -ventilsystemen bei hohen temperaturen
EP1770302A1 (de) * 2005-09-30 2007-04-04 Acandis GmbH & Co. KG Dämpfungsverfahren und Dämpfungseinrichtung
US7814810B2 (en) * 2006-07-05 2010-10-19 Grand Haven Stamped Products, A Division Of Jsj Corporation Shifter with actuator incorporating shape memory alloy
US8117938B2 (en) * 2006-07-05 2012-02-21 Ghsp, Inc. Shifter with shape memory alloy and safety
WO2009061502A1 (en) * 2007-11-08 2009-05-14 Sunrgi Light concentrator structures and methods
JP5393060B2 (ja) * 2008-06-04 2014-01-22 オリンパスメディカルシステムズ株式会社 撮像ユニット
WO2011029107A1 (en) * 2009-09-03 2011-03-10 Integrated Pricing Technologies (Pty) Ltd. Display mechanism
CN103162379B (zh) * 2011-12-16 2015-12-16 赛兹(常州)塑料传动器件有限公司 热敏元件执行器
DE102016118776A1 (de) * 2016-10-04 2018-04-05 Universität des Saarlandes Energiewandler mit thermoelastischer Anordnung sowie Energiewandlersystem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736113A (en) * 1956-02-28 morrison
DE592275C (de) * 1930-02-02 1934-02-06 Otto Fischer Ferngesteuerte Anzeigevorrichtung
US2546236A (en) * 1948-09-20 1951-03-27 John L Pflueger Advertising apparatus
US3652969A (en) * 1969-05-27 1972-03-28 Robertshaw Controls Co Method and apparatus for stabilizing and employing temperature sensitive materials exhibiting martensitic transitions
DE1963665A1 (de) * 1969-12-19 1971-06-24 Bosch Gmbh Robert Hinweisschild zur Warnung vor Glatteisgefahr
CA896386A (en) * 1970-03-13 1972-03-28 G. Bergeron Gaetan Service visual indicator and movable currency drawer
DE2514852A1 (de) * 1975-04-04 1976-10-14 Hans Beutenmueller Doppelseitiges selbstdrehendes frostwarnschild
GB2068545B (en) * 1980-02-01 1983-07-27 Delta Materials Research Ltd Temperature-responsive actuating elements
JPH0660628B2 (ja) * 1984-03-11 1994-08-10 時枝 直満 熱―力学的エネルギ変換装置
US4567549A (en) * 1985-02-21 1986-01-28 Blazer International Corp. Automatic takeup and overload protection device for shape memory metal actuator
FR2600181B1 (fr) * 1985-12-19 1995-02-10 Valeo Dispositif de commande electrique du deplacement d'un element entre deux positions predeterminees

Also Published As

Publication number Publication date
EP0326997A2 (de) 1989-08-09
EP0326997A3 (en) 1990-10-10
EP0326997B1 (de) 1992-09-16
US4914908A (en) 1990-04-10
DE68902837D1 (de) 1992-10-22
KR890012257A (ko) 1989-08-25
CA1325800C (en) 1994-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee