DE3047827A1 - Elektromagnetische antriebsquelle zum steuern eines verschlusses - Google Patents

Elektromagnetische antriebsquelle zum steuern eines verschlusses

Info

Publication number
DE3047827A1
DE3047827A1 DE19803047827 DE3047827A DE3047827A1 DE 3047827 A1 DE3047827 A1 DE 3047827A1 DE 19803047827 DE19803047827 DE 19803047827 DE 3047827 A DE3047827 A DE 3047827A DE 3047827 A1 DE3047827 A1 DE 3047827A1
Authority
DE
Germany
Prior art keywords
munich
power supply
dipl
ing
drive source
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.)
Withdrawn
Application number
DE19803047827
Other languages
German (de)
English (en)
Inventor
Takehiko Chichibu Saitama Ohniwa
Syuichiro Kawasaki Kanagawa Saito
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics 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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Publication of DE3047827A1 publication Critical patent/DE3047827A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Motors (AREA)
  • Shutters For Cameras (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Exposure Control For Cameras (AREA)
DE19803047827 1979-12-19 1980-12-18 Elektromagnetische antriebsquelle zum steuern eines verschlusses Withdrawn DE3047827A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979175841U JPS5693722U (enExample) 1979-12-19 1979-12-19

Publications (1)

Publication Number Publication Date
DE3047827A1 true DE3047827A1 (de) 1981-09-03

Family

ID=16003146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803047827 Withdrawn DE3047827A1 (de) 1979-12-19 1980-12-18 Elektromagnetische antriebsquelle zum steuern eines verschlusses

Country Status (3)

Country Link
US (1) US4351596A (enExample)
JP (1) JPS5693722U (enExample)
DE (1) DE3047827A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63167658A (ja) * 1986-12-27 1988-07-11 Toshiba Corp コイル可動形駆動装置
FR2765380A1 (fr) 1997-06-26 1999-01-01 Asahi Optical Co Ltd Systeme optique pour lecteur de disque optique
US5920140A (en) * 1997-06-27 1999-07-06 Asahi Kogaku Kogyo Kabushiki Kaisha Galvano mirror unit
FR2765351B1 (fr) 1997-06-27 2005-04-22 Asahi Optical Co Ltd Systeme de detection de rotation pour miroir galvanique
DE19828689A1 (de) 1997-06-27 1999-01-07 Asahi Optical Co Ltd Spiegelgalvanometereinheit
US6424068B2 (en) 1997-06-27 2002-07-23 Asahi Kogaku Kogyo Kabushiki Kaisha Galvano mirror unit
JPH1186328A (ja) 1997-09-12 1999-03-30 Asahi Optical Co Ltd 光学式情報記録再生装置
US6404715B1 (en) 1997-10-06 2002-06-11 Asahi Kogaku Kogyo Kabushiki Kaisha Detecting system for detecting rotation angle of deflection mirror
US6344917B1 (en) 1997-10-17 2002-02-05 Asahi Kogaku Kogyo Kabushiki Kaisha Galvano mirror unit
US6421156B1 (en) 1997-10-17 2002-07-16 Asahi Kogaku Kogyo Kabushiki Kaisha Galvano mirror unit
US6404485B1 (en) 1997-10-24 2002-06-11 Asahi Kogaku Kogyo Kabushiki Kaisha Rotation amount detecting system of deflection mirror for optical disc drive
US6292447B1 (en) 1997-10-24 2001-09-18 Asahi Kogaku Kogyo Kabushiki Kaisha Head for optical disc drive
US6324141B2 (en) 1997-10-24 2001-11-27 Asahi Kogaku Kogyo Kabushiki Kaisha Optical system for optical disc drive
FR2770674B1 (fr) 1997-10-31 2000-09-29 Asahi Optical Co Ltd Systeme optique pour unite de disque optique
US6278682B1 (en) 1997-11-08 2001-08-21 Asahi Kogaku Kogyo Kabushiki Kaisha Optical system for optical disc drive
US6650604B1 (en) 1997-12-27 2003-11-18 Pentax Corporation Optical head of disk drive
US6407975B1 (en) 1998-03-16 2002-06-18 Asahi Kogaku Kogyo Kabushiki Kaisha Of Tokyo Optical disk drive
EP0961393A1 (de) * 1998-05-28 1999-12-01 Sulzer Rüti Ag Linearmotor für eine Textilmaschine sowie Vorrichtung mit einem Linearmotor und Webmaschine mit dieser Vorrichtung
GB2371818B (en) * 2001-02-06 2004-09-22 Ruff Pup Ltd A casing scraper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7010427U (de) * 1970-03-20 1970-11-19 Siemens Ag Halterung von schleiffedern an elektrischen drehmeldern und aehnlichen mit schleifringen ausgeruesteten maschinen.
JPS51138437A (en) * 1975-05-26 1976-11-30 Fuji Photo Film Co Ltd Device for driving optical blades

Also Published As

Publication number Publication date
JPS5693722U (enExample) 1981-07-25
US4351596A (en) 1982-09-28

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee