JPH048381B2 - - Google Patents

Info

Publication number
JPH048381B2
JPH048381B2 JP61016678A JP1667886A JPH048381B2 JP H048381 B2 JPH048381 B2 JP H048381B2 JP 61016678 A JP61016678 A JP 61016678A JP 1667886 A JP1667886 A JP 1667886A JP H048381 B2 JPH048381 B2 JP H048381B2
Authority
JP
Japan
Prior art keywords
glass
refractive index
rod
optical fiber
silica glass
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 - Lifetime
Application number
JP61016678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62176935A (ja
Inventor
Akira Urano
Tsunehisa Kyodo
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP1667886A priority Critical patent/JPS62176935A/ja
Publication of JPS62176935A publication Critical patent/JPS62176935A/ja
Publication of JPH048381B2 publication Critical patent/JPH048381B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP1667886A 1986-01-30 1986-01-30 光フアイバ用プリフオ−ムの製造方法 Granted JPS62176935A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1667886A JPS62176935A (ja) 1986-01-30 1986-01-30 光フアイバ用プリフオ−ムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1667886A JPS62176935A (ja) 1986-01-30 1986-01-30 光フアイバ用プリフオ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS62176935A JPS62176935A (ja) 1987-08-03
JPH048381B2 true JPH048381B2 (en]) 1992-02-14

Family

ID=11922968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1667886A Granted JPS62176935A (ja) 1986-01-30 1986-01-30 光フアイバ用プリフオ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPS62176935A (en])

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6864877B2 (en) 2000-09-28 2005-03-08 Immersion Corporation Directional tactile feedback for haptic feedback interface devices
US6894678B2 (en) 1997-08-23 2005-05-17 Immersion Corporation Cursor control using a tactile feedback device
US6906697B2 (en) 2000-08-11 2005-06-14 Immersion Corporation Haptic sensations for tactile feedback interface devices
US6928386B2 (en) 1999-09-14 2005-08-09 Immersion Corporation High-resolution optical encoder with phased-array photodetectors
US6946812B1 (en) 1996-10-25 2005-09-20 Immersion Corporation Method and apparatus for providing force feedback using multiple grounded actuators
US6956558B1 (en) 1998-03-26 2005-10-18 Immersion Corporation Rotary force feedback wheels for remote control devices
US6987504B2 (en) 1993-07-16 2006-01-17 Immersion Corporation Interface device for sensing position and orientation and outputting force to a user
US6995744B1 (en) 2000-09-28 2006-02-07 Immersion Corporation Device and assembly for providing linear tactile sensations
US7024625B2 (en) 1996-02-23 2006-04-04 Immersion Corporation Mouse device with tactile feedback applied to housing
US7070571B2 (en) 1997-04-21 2006-07-04 Immersion Corporation Goniometer-based body-tracking device
US7102541B2 (en) 1996-11-26 2006-09-05 Immersion Corporation Isotonic-isometric haptic feedback interface
US7106305B2 (en) 1999-12-07 2006-09-12 Immersion Corporation Haptic feedback using a keyboard device
US7136045B2 (en) 1998-06-23 2006-11-14 Immersion Corporation Tactile mouse
US7161580B2 (en) 2002-04-25 2007-01-09 Immersion Corporation Haptic feedback using rotary harmonic moving mass
US7168042B2 (en) 1997-11-14 2007-01-23 Immersion Corporation Force effects for object types in a graphical user interface
US7182691B1 (en) 2000-09-28 2007-02-27 Immersion Corporation Directional inertial tactile feedback using rotating masses
US7202851B2 (en) 2001-05-04 2007-04-10 Immersion Medical Inc. Haptic interface for palpation simulation
US7209117B2 (en) 1995-12-01 2007-04-24 Immersion Corporation Method and apparatus for streaming force values to a force feedback device
US7215326B2 (en) 1994-07-14 2007-05-08 Immersion Corporation Physically realistic computer simulation of medical procedures
US7265750B2 (en) 1998-06-23 2007-09-04 Immersion Corporation Haptic feedback stylus and other devices
US7283120B2 (en) 2004-01-16 2007-10-16 Immersion Corporation Method and apparatus for providing haptic feedback having a position-based component and a predetermined time-based component
US7369115B2 (en) 2002-04-25 2008-05-06 Immersion Corporation Haptic devices having multiple operational modes including at least one resonant mode
US7404716B2 (en) 2001-07-16 2008-07-29 Immersion Corporation Interface apparatus with cable-driven force feedback and four grounded actuators
US7432910B2 (en) 1998-06-23 2008-10-07 Immersion Corporation Haptic interface device and actuator assembly providing linear haptic sensations
US7446752B2 (en) 1999-09-28 2008-11-04 Immersion Corporation Controlling haptic sensations for vibrotactile feedback interface devices
US7472047B2 (en) 1997-05-12 2008-12-30 Immersion Corporation System and method for constraining a graphical hand from penetrating simulated graphical objects
US7489309B2 (en) 1996-11-26 2009-02-10 Immersion Corporation Control knob with multiple degrees of freedom and force feedback
US7505030B2 (en) 2004-03-18 2009-03-17 Immersion Medical, Inc. Medical device and procedure simulation
US7557794B2 (en) 1997-04-14 2009-07-07 Immersion Corporation Filtering sensor data to reduce disturbances from force feedback
US7561141B2 (en) 1998-09-17 2009-07-14 Immersion Corporation Haptic feedback device with button forces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532716A (en) * 1978-08-25 1980-03-07 Nippon Telegr & Teleph Corp <Ntt> Production of single mode optical fiber
JPS60239334A (ja) * 1984-05-11 1985-11-28 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6987504B2 (en) 1993-07-16 2006-01-17 Immersion Corporation Interface device for sensing position and orientation and outputting force to a user
US7215326B2 (en) 1994-07-14 2007-05-08 Immersion Corporation Physically realistic computer simulation of medical procedures
US7209117B2 (en) 1995-12-01 2007-04-24 Immersion Corporation Method and apparatus for streaming force values to a force feedback device
US7024625B2 (en) 1996-02-23 2006-04-04 Immersion Corporation Mouse device with tactile feedback applied to housing
US6946812B1 (en) 1996-10-25 2005-09-20 Immersion Corporation Method and apparatus for providing force feedback using multiple grounded actuators
US7489309B2 (en) 1996-11-26 2009-02-10 Immersion Corporation Control knob with multiple degrees of freedom and force feedback
US7102541B2 (en) 1996-11-26 2006-09-05 Immersion Corporation Isotonic-isometric haptic feedback interface
US7557794B2 (en) 1997-04-14 2009-07-07 Immersion Corporation Filtering sensor data to reduce disturbances from force feedback
US7070571B2 (en) 1997-04-21 2006-07-04 Immersion Corporation Goniometer-based body-tracking device
US7472047B2 (en) 1997-05-12 2008-12-30 Immersion Corporation System and method for constraining a graphical hand from penetrating simulated graphical objects
US6894678B2 (en) 1997-08-23 2005-05-17 Immersion Corporation Cursor control using a tactile feedback device
US7168042B2 (en) 1997-11-14 2007-01-23 Immersion Corporation Force effects for object types in a graphical user interface
US6956558B1 (en) 1998-03-26 2005-10-18 Immersion Corporation Rotary force feedback wheels for remote control devices
US7432910B2 (en) 1998-06-23 2008-10-07 Immersion Corporation Haptic interface device and actuator assembly providing linear haptic sensations
US7136045B2 (en) 1998-06-23 2006-11-14 Immersion Corporation Tactile mouse
US7265750B2 (en) 1998-06-23 2007-09-04 Immersion Corporation Haptic feedback stylus and other devices
US7561141B2 (en) 1998-09-17 2009-07-14 Immersion Corporation Haptic feedback device with button forces
US6928386B2 (en) 1999-09-14 2005-08-09 Immersion Corporation High-resolution optical encoder with phased-array photodetectors
US7446752B2 (en) 1999-09-28 2008-11-04 Immersion Corporation Controlling haptic sensations for vibrotactile feedback interface devices
US7106305B2 (en) 1999-12-07 2006-09-12 Immersion Corporation Haptic feedback using a keyboard device
US6906697B2 (en) 2000-08-11 2005-06-14 Immersion Corporation Haptic sensations for tactile feedback interface devices
US6995744B1 (en) 2000-09-28 2006-02-07 Immersion Corporation Device and assembly for providing linear tactile sensations
US6864877B2 (en) 2000-09-28 2005-03-08 Immersion Corporation Directional tactile feedback for haptic feedback interface devices
US7182691B1 (en) 2000-09-28 2007-02-27 Immersion Corporation Directional inertial tactile feedback using rotating masses
US9134795B2 (en) 2000-09-28 2015-09-15 Immersion Corporation Directional tactile feedback for haptic feedback interface devices
US7307619B2 (en) 2001-05-04 2007-12-11 Immersion Medical, Inc. Haptic interface for palpation simulation
US7202851B2 (en) 2001-05-04 2007-04-10 Immersion Medical Inc. Haptic interface for palpation simulation
US7404716B2 (en) 2001-07-16 2008-07-29 Immersion Corporation Interface apparatus with cable-driven force feedback and four grounded actuators
US7369115B2 (en) 2002-04-25 2008-05-06 Immersion Corporation Haptic devices having multiple operational modes including at least one resonant mode
US7161580B2 (en) 2002-04-25 2007-01-09 Immersion Corporation Haptic feedback using rotary harmonic moving mass
US7283120B2 (en) 2004-01-16 2007-10-16 Immersion Corporation Method and apparatus for providing haptic feedback having a position-based component and a predetermined time-based component
US7505030B2 (en) 2004-03-18 2009-03-17 Immersion Medical, Inc. Medical device and procedure simulation

Also Published As

Publication number Publication date
JPS62176935A (ja) 1987-08-03

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