JP3565785B2 - 光源装置およびプロジェクタ - Google Patents

光源装置およびプロジェクタ Download PDF

Info

Publication number
JP3565785B2
JP3565785B2 JP2001007106A JP2001007106A JP3565785B2 JP 3565785 B2 JP3565785 B2 JP 3565785B2 JP 2001007106 A JP2001007106 A JP 2001007106A JP 2001007106 A JP2001007106 A JP 2001007106A JP 3565785 B2 JP3565785 B2 JP 3565785B2
Authority
JP
Japan
Prior art keywords
scattering prevention
reflecting mirror
light source
source device
prevention means
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 - Fee Related
Application number
JP2001007106A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002216531A5 (https=
JP2002216531A (ja
Inventor
克 中尾
敏明 小倉
裕人 井ノ上
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2001007106A priority Critical patent/JP3565785B2/ja
Publication of JP2002216531A publication Critical patent/JP2002216531A/ja
Publication of JP2002216531A5 publication Critical patent/JP2002216531A5/ja
Application granted granted Critical
Publication of JP3565785B2 publication Critical patent/JP3565785B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2001007106A 2001-01-16 2001-01-16 光源装置およびプロジェクタ Expired - Fee Related JP3565785B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001007106A JP3565785B2 (ja) 2001-01-16 2001-01-16 光源装置およびプロジェクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001007106A JP3565785B2 (ja) 2001-01-16 2001-01-16 光源装置およびプロジェクタ

Publications (3)

Publication Number Publication Date
JP2002216531A JP2002216531A (ja) 2002-08-02
JP2002216531A5 JP2002216531A5 (https=) 2004-08-12
JP3565785B2 true JP3565785B2 (ja) 2004-09-15

Family

ID=18874902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001007106A Expired - Fee Related JP3565785B2 (ja) 2001-01-16 2001-01-16 光源装置およびプロジェクタ

Country Status (1)

Country Link
JP (1) JP3565785B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004177523A (ja) * 2002-11-25 2004-06-24 Nec Viewtechnology Ltd 前面反射鏡付き光源ランプ
US7018076B2 (en) * 2003-08-14 2006-03-28 Christie Digital Systems, Inc. High performance reflector cooling system for projectors
JP4511275B2 (ja) 2004-01-30 2010-07-28 三洋電機株式会社 投写型映像表示装置
JP5760345B2 (ja) 2010-08-09 2015-08-12 セイコーエプソン株式会社 プロジェクター
WO2017077943A1 (ja) * 2015-11-05 2017-05-11 旭硝子株式会社 ガラス積層体およびガラス積層体の製造方法

Also Published As

Publication number Publication date
JP2002216531A (ja) 2002-08-02

Similar Documents

Publication Publication Date Title
TW424256B (en) Light source device
US6227686B1 (en) Light source apparatus
US7316487B2 (en) Projector light source and projection type image display device using the same
JP3381566B2 (ja) 光源ユニット
JP3565785B2 (ja) 光源装置およびプロジェクタ
JP3353693B2 (ja) 光源ユニット
JP2009129590A (ja) 光源装置
JP4273912B2 (ja) 光源装置
JP2000352762A (ja) 光源装置及びこれを用いたプロジェクタ
JP3803736B2 (ja) 投影装置用光源
JP3498639B2 (ja) 光源装置およびこれを用いたプロジェクタ
JP2000047327A5 (https=)
JP3744223B2 (ja) 光源装置
JP3573158B2 (ja) 光源装置およびこれを用いたプロジェクタ
JP3788619B2 (ja) ランプ冷却装置、それを用いたプロジェクタ
JP2003115215A (ja) 光源装置およびプロジェクタ装置
JP4466198B2 (ja) 光源装置
JP4698203B2 (ja) 光源装置及びこれを用いた投写型表示装置
JP2004303448A (ja) 光源装置
JP4420709B2 (ja) 光源装置
JP3578080B2 (ja) 放電ランプ装置
JP2002231184A (ja) 光源装置およびこれを用いたプロジェクタ
JP4294379B2 (ja) レフレクタ付き放電ランプ
JP2000057825A (ja) 光源装置
JP3960409B2 (ja) ランプハウス

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040210

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040409

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20040511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20040608

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080618

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080618

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090618

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100618

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees