JPS55500071A - - Google Patents

Info

Publication number
JPS55500071A
JPS55500071A JP50040079A JP50040079A JPS55500071A JP S55500071 A JPS55500071 A JP S55500071A JP 50040079 A JP50040079 A JP 50040079A JP 50040079 A JP50040079 A JP 50040079A JP S55500071 A JPS55500071 A JP S55500071A
Authority
JP
Japan
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
JP50040079A
Other languages
Japanese (ja)
Other versions
JPS6159139B2 (enExample
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
Publication of JPS55500071A publication Critical patent/JPS55500071A/ja
Publication of JPS6159139B2 publication Critical patent/JPS6159139B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/088—Illuminating devices or attachments
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • G02B2006/4297—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources having protection means, e.g. protecting humans against accidental exposure to harmful laser radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3532—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a wavelength independent filter or having spatially dependent transmission properties, e.g. neutral filter or neutral density wedge substrate with plurality of density filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Emergency Alarm Devices (AREA)
JP54500400A 1978-02-02 1979-01-26 Expired JPS6159139B2 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87491178A 1978-02-02 1978-02-02
US05/972,272 US4208579A (en) 1978-02-02 1978-12-22 Electrically isolated control means for the illuminating source of a dental drill

Publications (2)

Publication Number Publication Date
JPS55500071A true JPS55500071A (enExample) 1980-02-07
JPS6159139B2 JPS6159139B2 (enExample) 1986-12-15

Family

ID=27128359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54500400A Expired JPS6159139B2 (enExample) 1978-02-02 1979-01-26

Country Status (6)

Country Link
US (1) US4208579A (enExample)
EP (1) EP0014702A1 (enExample)
JP (1) JPS6159139B2 (enExample)
DE (1) DE2934901T1 (enExample)
GB (1) GB2037011B (enExample)
WO (1) WO1979000580A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356397A (en) * 1980-06-18 1982-10-26 Westinghouse Electric Corp. Optical valve position sensor system
US4659173A (en) * 1983-12-15 1987-04-21 Rmc, Inc. Microtomy specimen block having a fiber optic transmission medium therein and method of forming the same
GB2163613B (en) * 1984-08-21 1987-11-04 Crabtree Electrical Ind Ltd Power control device
DE3637689C1 (de) * 1986-11-05 1987-06-25 Bbc Brown Boveri & Cie Faseroptische Messwerterfassungs- und Uebertragungseinrichtung
US4868718A (en) * 1989-03-13 1989-09-19 General Electric Company Forward illumination lighting system for vehicles
US7405523B2 (en) * 2001-05-26 2008-07-29 William George Wilhelm Remote control of lighting
US5230621A (en) * 1991-12-26 1993-07-27 Bennett Jacoby Endoscopic method and device for subgingival dental procedures
US5476379A (en) * 1993-11-04 1995-12-19 Disel; Jimmy D. Illumination system and connector assembly for a dental handpiece
US6257741B1 (en) * 1997-01-03 2001-07-10 Ronald R. Williams Lamp assembly for a light source
US6095661A (en) 1998-03-19 2000-08-01 Ppt Vision, Inc. Method and apparatus for an L.E.D. flashlight
US7740371B1 (en) 1998-03-19 2010-06-22 Charles A. Lemaire Method and apparatus for pulsed L.E.D. illumination for a camera
US6788411B1 (en) 1999-07-08 2004-09-07 Ppt Vision, Inc. Method and apparatus for adjusting illumination angle
DE20004444U1 (de) 2000-03-09 2000-05-18 Albert Ackermann GmbH & Co. KG, 51643 Gummersbach Fernschalter
US6969254B2 (en) * 2001-12-18 2005-11-29 Ivoclar Vivadent Ag. Dental apparatus
US20030112639A1 (en) * 2001-12-18 2003-06-19 Michael Stack LED based optical fiber illuminator and controller
EP2003624A1 (en) * 2003-08-01 2008-12-17 Cummins-Allison Corporation Currency processing device and method
US20070254261A1 (en) * 2006-04-26 2007-11-01 Discus Dental Impressions, Inc. Wireless control for dental equipment
EP2174615A1 (de) * 2008-10-10 2010-04-14 W & H Dentalwerk Bürmoos GmbH Medizinische, insbesondere dentale, Behandlungsvorrichtung
US9839491B2 (en) * 2014-09-02 2017-12-12 Cao Group, Inc. Dental handpieces
GB2588692A (en) * 2019-11-04 2021-05-05 Bamberger Leslie Optic fibre light shutter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382408A (en) * 1966-10-21 1968-05-07 Wagner Electric Corp Touch control circuit
US3758951A (en) * 1971-11-08 1973-09-18 Vicon Products Corp Dental fiber optic illumination system
US3999074A (en) * 1973-08-02 1976-12-21 Callaghan James M Fiber-optic photoelectric power control device
US3886544A (en) * 1974-06-12 1975-05-27 Leo H Narodny Keyboard using optical switching
US4013342A (en) * 1975-12-19 1977-03-22 Narodny Leo H Keyboard using optical switching

Also Published As

Publication number Publication date
EP0014702A1 (en) 1980-09-03
DE2934901C2 (enExample) 1988-04-21
GB2037011A (en) 1980-07-02
US4208579A (en) 1980-06-17
JPS6159139B2 (enExample) 1986-12-15
WO1979000580A1 (en) 1979-08-23
DE2934901T1 (de) 1981-01-15
GB2037011B (en) 1982-12-15

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