JPS5448236A - Projector with detachable holding element - Google Patents

Projector with detachable holding element

Info

Publication number
JPS5448236A
JPS5448236A JP10693378A JP10693378A JPS5448236A JP S5448236 A JPS5448236 A JP S5448236A JP 10693378 A JP10693378 A JP 10693378A JP 10693378 A JP10693378 A JP 10693378A JP S5448236 A JPS5448236 A JP S5448236A
Authority
JP
Japan
Prior art keywords
projector
holding element
detachable holding
detachable
holding
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.)
Pending
Application number
JP10693378A
Other languages
English (en)
Japanese (ja)
Inventor
Haraden Toomasu
Eru Haafu Harorudo
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.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania 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 GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of JPS5448236A publication Critical patent/JPS5448236A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
JP10693378A 1977-09-01 1978-08-31 Projector with detachable holding element Pending JPS5448236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/829,793 US4156901A (en) 1977-09-01 1977-09-01 Projection unit having removable retention member

Publications (1)

Publication Number Publication Date
JPS5448236A true JPS5448236A (en) 1979-04-16

Family

ID=25255570

Family Applications (2)

Application Number Title Priority Date Filing Date
JP10693378A Pending JPS5448236A (en) 1977-09-01 1978-08-31 Projector with detachable holding element
JP1982080580U Granted JPS5845532U (ja) 1977-09-01 1982-05-31 取りはずし可能な保持部材を具備する映写装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1982080580U Granted JPS5845532U (ja) 1977-09-01 1982-05-31 取りはずし可能な保持部材を具備する映写装置

Country Status (2)

Country Link
US (1) US4156901A (en])
JP (2) JPS5448236A (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384319A (en) 1980-12-18 1983-05-17 Gte Products Corporation Projection lighting unit with rear loading lamp capsule member
US4388679A (en) * 1981-02-23 1983-06-14 Gte Products Corporation Projection lighting unit with glass reflector capable of dual insertion
US4389700A (en) * 1981-04-13 1983-06-21 Gte Products Corporation Projection unit with separable lamp capsule and slidable means for ejecting same
US4390935A (en) * 1981-04-13 1983-06-28 Gte Products Corporation Projection unit with separable lamp capsule and means for ejecting same
US4755711A (en) * 1986-07-07 1988-07-05 Gte Products Corporation Electric lamp with ceramic reflector
US4814959A (en) * 1988-02-25 1989-03-21 Gte Products Corporation Heat shield for low profile automotive headlight
DE4436409C1 (de) * 1994-10-12 1995-12-07 Hella Kg Hueck & Co Halterung einer Lampe in einer Öffnung eines Reflektors eines Fahrzeug-Scheinwerfers
US5649152A (en) * 1994-10-13 1997-07-15 Vinca Corporation Method and system for providing a static snapshot of data stored on a mass storage system
US5835953A (en) * 1994-10-13 1998-11-10 Vinca Corporation Backup system that takes a snapshot of the locations in a mass storage device that has been identified for updating prior to updating
DE19924355A1 (de) * 1999-05-27 2000-12-07 Philips Corp Intellectual Pty Lampe
WO2004109737A2 (en) * 2003-06-02 2004-12-16 Infocus Corporation Lamp assembly for a projection device
US20080218083A1 (en) * 2005-09-13 2008-09-11 Koninklijke Philips Electronics, N.V. Lamp Assembly Comprising a Reflector and a Method for Manufacturing the Lamp Assembly
US7559657B2 (en) * 2006-01-30 2009-07-14 Infocus Corporation Projection device
JP4640215B2 (ja) * 2006-02-28 2011-03-02 ウシオ電機株式会社 光源装置
JP2009245598A (ja) * 2008-03-28 2009-10-22 Ushio Inc 希ガス蛍光ランプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789212A (en) * 1973-01-26 1974-01-29 Gen Electric Photographic lighting unit

Also Published As

Publication number Publication date
JPS6235085Y2 (en]) 1987-09-07
JPS5845532U (ja) 1983-03-26
US4156901A (en) 1979-05-29

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