JPH0461702U - - Google Patents

Info

Publication number
JPH0461702U
JPH0461702U JP1990102236U JP10223690U JPH0461702U JP H0461702 U JPH0461702 U JP H0461702U JP 1990102236 U JP1990102236 U JP 1990102236U JP 10223690 U JP10223690 U JP 10223690U JP H0461702 U JPH0461702 U JP H0461702U
Authority
JP
Japan
Prior art keywords
adjustment
illumination
focus
drive mechanism
sensor
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
JP1990102236U
Other languages
English (en)
Other versions
JP2506820Y2 (ja
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 filed Critical
Priority to JP1990102236U priority Critical patent/JP2506820Y2/ja
Priority to KR1019900020631A priority patent/KR920008404A/ko
Priority to US07/640,626 priority patent/US5068767A/en
Publication of JPH0461702U publication Critical patent/JPH0461702U/ja
Priority to KR2019930020373U priority patent/KR930008353Y1/ko
Application granted granted Critical
Publication of JP2506820Y2 publication Critical patent/JP2506820Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/804—Surgical or dental spotlight

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Automatic Focus Adjustment (AREA)
  • Eye Examination Apparatus (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る自動焦点位置調節装置の
基本構成を示すブロツク図、第２図は第１図の装
置を医療用無影照明装置に適用した状態を示す図
、第３図は本考案に係る装置による焦点調節がな
されていない状態を示す図、第４図は本考案に係
る装置による焦点調節がなされている状態を示す
図、第５図は第１図に示す装置の中枢部の動作を
示す流れ図、第６図および第７図は従来の超音波
を用いた自動焦点位置調節装置の問題点を示す図
、第８図は本考案に係る自動焦点位置調節装置に
より秘術体深部への焦点位置調節が行われている
状態を示す図である。 １０……起動スイツチ、２０……中枢部、３０
……センサ、４０……モータ、５０……ブザー、
６０……ハウジング、７０……照明球、８０……
リンク、１００……被術体、１１０……施術部、
ａ，ａ′……照明球の光軸、ｂ……焦点移動軸。

Claims (1)

  1. 【実用新案登録請求の範囲】 ハウジングと、このハウジング内に配置された
    複数の照明球と、この照明球の光軸を焦点移動軸
    上の所定位置で一致させて焦点を結ばせることが
    できるように各照明球を傾斜させる駆動機構と、
    を有し、前記駆動機構を第１の方向に駆動させる
    ことにより前記焦点を前記焦点移動軸上の第１の
    方向に移動させ、前記駆動機構を第２の方向に駆
    動させることにより前記焦点を前記焦点移動軸上
    の第２の方向に移動させることができるように構
    成された医療用無影照明装置、に用いる自動焦点
    位置調節装置であつて、 前記照明球からの照明光によつて照明対象物上
    に形成される光野の中心部の所定領域からの反射
    光の光量値を出力するセンサと、 焦点位置調節の機能を動作させるための起動ス
    イツチと、 前記起動スイツチが操作されたときに、その時
    点で前記センサが出力した光量値を保持するとと
    もに前記駆動機構を前記第１の方向に駆動させる
    起動処理を行う起動処理手段と、 前記起動処理手段による起動処理が行われた後
    に前記センサが出力した光量値と、前記起動処理
    手段によつて保持されている光量値と、を比較し
    、前者が後者より大きい場合には前記第１の方向
    を調節方向として認識し、前者が後者より小さい
    場合には前記第２の方向を調節方向として認識す
    る調節方向認識手段と、 前記調節方向認識手段により認識が行われた後
    、前記駆動機構を前記調節方向に駆動させる焦点
    移動手段と、 前記焦点移動手段による駆動が行われている間
    、前記センサの出力する光量値を監視し、この光
    量値がピーク値をとつたときにそのピーク値を保
    持するピーク検出手段と、 前記ピーク検出手段によりピーク値が検出され
    たら、前記駆動機構を前記調節方向とは逆方向に
    駆動させ、前記センサの出力する光量値が再び前
    記ピーク値となつたら、前記駆動機構を停止させ
    て焦点調節の動作を完了させる調節完了手段と、 を備えることを特徴とする医療用無影照明装置に
    おける自動焦点位置調節装置。
JP1990102236U 1990-10-01 1990-10-01 医療用無影照明装置における自動焦点位置調節装置 Expired - Fee Related JP2506820Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990102236U JP2506820Y2 (ja) 1990-10-01 1990-10-01 医療用無影照明装置における自動焦点位置調節装置
KR1019900020631A KR920008404A (ko) 1990-10-01 1990-12-14 의료용 무영조명장치에 있어서의 자동초점위치 조절장치
US07/640,626 US5068767A (en) 1990-10-01 1990-12-21 Automatic focus position adjusting unit for use in shadowless lighting device
KR2019930020373U KR930008353Y1 (ko) 1990-10-01 1993-10-06 의료용 무영조명장치에 있어서의 자동초점위치 조절장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990102236U JP2506820Y2 (ja) 1990-10-01 1990-10-01 医療用無影照明装置における自動焦点位置調節装置

Publications (2)

Publication Number Publication Date
JPH0461702U true JPH0461702U (ja) 1992-05-27
JP2506820Y2 JP2506820Y2 (ja) 1996-08-14

Family

ID=14322005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990102236U Expired - Fee Related JP2506820Y2 (ja) 1990-10-01 1990-10-01 医療用無影照明装置における自動焦点位置調節装置

Country Status (3)

Country Link
US (1) US5068767A (ja)
JP (1) JP2506820Y2 (ja)
KR (2) KR920008404A (ja)

Families Citing this family (30)

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FR2684168B1 (fr) * 1991-11-25 1994-04-01 Distribution Mat Chirurgical Lampe d'eclairage chirurgical avec moyen automatique de reglage de la concentration des rayons lumineux sur le champ operatoire.
US5526245A (en) * 1993-11-22 1996-06-11 The Kirlin Company Lighting system for medical procedures
US6402351B1 (en) † 1998-03-27 2002-06-11 Hill-Rom Services, Inc., Controls for a surgical light apparatus
DE19838627A1 (de) * 1998-08-26 2000-03-09 Heraeus Med Gmbh Leuchte zur Bildung eines schattenarmen Beleuchtungsfeldes
US20040034933A1 (en) * 2002-06-14 2004-02-26 Smith Mitchell A. Auto-locating procedural lights using a hospital bed
US20050083697A1 (en) * 2003-10-21 2005-04-21 Zoltan Filep Smart shadowless illumination system
US7357811B2 (en) * 2003-10-22 2008-04-15 General Electric Company Integrated procedure light for infant care apparatus
CA2615862A1 (en) * 2005-07-20 2007-01-25 Optimus Services, Llc In-ceiling focus located surgical lighting
DE102005036275A1 (de) * 2005-08-02 2007-02-08 Berchtold Holding Gmbh Operationsleuchte
ITNA20060039A1 (it) * 2006-03-29 2007-09-30 Antonio Spadaro Apparecchio di illuminazione dotato di un sistema di puntamento automatico
KR100874515B1 (ko) * 2007-09-03 2008-12-18 주식회사 탑알앤디 수술용 조명장치
DE502008002393D1 (de) * 2008-06-20 2011-03-03 Trumpf Medizin Systeme Gmbh & Co Kg Operationsleuchte
DE502008001209D1 (de) * 2008-06-20 2010-10-07 Trumpf Medizin Systeme Gmbh & Co Kg Operationsleuchte
DE102009007986A1 (de) * 2009-02-07 2010-08-12 Radl, Bernd, Dr. Vorrichtung zur Beleuchtung eines Operationsfeldes eines sterilen Operationsraumes
EP2495487B1 (de) * 2011-03-02 2014-06-11 TRUMPF Medizin Systeme GmbH + Co. KG Operationsleuchte und Verfahren zum Ausleuchten einer Operationsstelle
US20120310141A1 (en) * 2011-05-06 2012-12-06 Kornfield Julia A Light delivery device and related compositions, methods and systems
CN104429161B (zh) * 2012-06-27 2017-10-31 飞利浦照明控股有限公司 自动调适照明单元的光输出的方法和装置
DE102012021381A1 (de) * 2012-10-31 2014-04-30 Et Lumen Gmbh Leuchte mit automatisch einstellbarer Ausstrahlrichtung
US9562676B2 (en) * 2013-09-27 2017-02-07 Osram Sylvania Inc. Control techniques for lighting fixtures having spatial distribution control capabilities
CN104244536B (zh) * 2014-09-30 2016-06-08 南通医疗器械有限公司 一种数码管显示led手术无影灯数字调光电路
DE102015113339A1 (de) * 2015-08-13 2017-02-16 Karl Leibinger Medizintechnik Gmbh & Co. Kg Operationsleuchte mit Helligkeitsregulierung
CN106813152A (zh) * 2015-12-02 2017-06-09 安钛医疗设备股份有限公司 手术灯聚焦光度补强装置
FR3052536B1 (fr) * 2016-06-08 2018-06-01 Maquet Sas Dispositif d'eclairage medical avec un systeme d'aide au bon positionnement
WO2019118690A1 (en) * 2017-12-14 2019-06-20 Garrison Dental Solutions, Llc Curing light with integrated feedback sensor
KR20200130257A (ko) * 2018-02-09 2020-11-18 젠텍스 코포레이션 이미지 기반 제어를 구비한 적응형 조명 어레이
US10517158B2 (en) 2018-02-09 2019-12-24 Gentex Corporation Systems and methods for detection and illumination of regions of interest
US10772702B2 (en) * 2018-03-13 2020-09-15 American Sterilizer Company Surgical lighting apparatus including surgical lighthead with moveable lighting modules
WO2020087542A1 (zh) * 2018-11-02 2020-05-07 南京迈瑞生物医疗电子有限公司 手术室照明系统及其控制方法、装置及存储介质
AT523655B1 (de) * 2020-05-05 2021-10-15 Opus Novo Gmbh Beleuchtungsmodul
US11659642B1 (en) 2021-12-06 2023-05-23 American Sterilizer Company Surgical lighting system co-illumination detection

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DE3243710A1 (de) * 1982-11-25 1984-05-30 Delma, elektro- und medizinische Apparatebau GmbH, 7200 Tuttlingen Operationsleuchte
JPS61226031A (ja) * 1985-03-30 1986-10-07 山田医療照明株式会社 医療用無影照明装置
DE3723009A1 (de) * 1987-07-11 1989-01-19 Heraeus Gmbh W C Operationsleuchte

Also Published As

Publication number Publication date
US5068767A (en) 1991-11-26
JP2506820Y2 (ja) 1996-08-14
KR920008404A (ko) 1992-05-28
KR930008353Y1 (ko) 1993-12-22

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Legal Events

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LAPS Cancellation because of no payment of annual fees