IL86966A - Gas laser having a piezo-electric fan - Google Patents

Gas laser having a piezo-electric fan

Info

Publication number
IL86966A
IL86966A IL86966A IL8696688A IL86966A IL 86966 A IL86966 A IL 86966A IL 86966 A IL86966 A IL 86966A IL 8696688 A IL8696688 A IL 8696688A IL 86966 A IL86966 A IL 86966A
Authority
IL
Israel
Prior art keywords
piezo
electric fan
gas laser
laser
gas
Prior art date
Application number
IL86966A
Other languages
English (en)
Other versions
IL86966A0 (en
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL86966A0 publication Critical patent/IL86966A0/xx
Publication of IL86966A publication Critical patent/IL86966A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Laser Surgery Devices (AREA)
IL86966A 1987-07-31 1988-07-03 Gas laser having a piezo-electric fan IL86966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/079,975 US4751713A (en) 1987-07-31 1987-07-31 Gas laser having a piezoelectric fan

Publications (2)

Publication Number Publication Date
IL86966A0 IL86966A0 (en) 1988-12-30
IL86966A true IL86966A (en) 1991-11-21

Family

ID=22154000

Family Applications (1)

Application Number Title Priority Date Filing Date
IL86966A IL86966A (en) 1987-07-31 1988-07-03 Gas laser having a piezo-electric fan

Country Status (11)

Country Link
US (1) US4751713A (no)
EP (1) EP0325652B1 (no)
JP (1) JPH077854B2 (no)
KR (1) KR920000078B1 (no)
DE (1) DE3870850D1 (no)
EG (1) EG18560A (no)
ES (1) ES2008554A6 (no)
GR (1) GR1001632B (no)
IL (1) IL86966A (no)
NO (1) NO176039C (no)
WO (1) WO1989001250A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4975925A (en) * 1989-11-01 1990-12-04 The Spectranetics Corporation Unlubricated bearings for gas lasers
US5861703A (en) * 1997-05-30 1999-01-19 Motorola Inc. Low-profile axial-flow single-blade piezoelectric fan
US6353295B1 (en) 1999-01-20 2002-03-05 Philips Electronics North America Corporation Lamp electronic ballast with a piezoelectric cooling fan
US7856044B2 (en) 1999-05-10 2010-12-21 Cymer, Inc. Extendable electrode for gas discharge laser
US7031155B2 (en) * 2003-01-06 2006-04-18 Intel Corporation Electronic thermal management
KR101414639B1 (ko) * 2009-09-14 2014-07-03 엘지전자 주식회사 방열 장치
KR101414642B1 (ko) * 2009-11-20 2014-07-03 엘지전자 주식회사 방열 장치
GB201220471D0 (en) * 2012-11-14 2012-12-26 Technology Partnership The Pump
TWM521322U (zh) * 2015-12-18 2016-05-01 Xian-Qin Su 散熱裝置及其擺動結構
TWI667871B (zh) * 2018-08-07 2019-08-01 國立交通大學 風扇裝置
US11710678B2 (en) 2018-08-10 2023-07-25 Frore Systems Inc. Combined architecture for cooling devices
US11464140B2 (en) * 2019-12-06 2022-10-04 Frore Systems Inc. Centrally anchored MEMS-based active cooling systems
CN114586479A (zh) 2019-10-30 2022-06-03 福珞尔系统公司 基于mems的气流系统
US11796262B2 (en) 2019-12-06 2023-10-24 Frore Systems Inc. Top chamber cavities for center-pinned actuators
US11510341B2 (en) 2019-12-06 2022-11-22 Frore Systems Inc. Engineered actuators usable in MEMs active cooling devices
CN116325139A (zh) 2020-10-02 2023-06-23 福珞尔系统公司 主动式热沉
CN116636100A (zh) * 2020-12-22 2023-08-22 西默有限公司 气体放电室鼓风机的能耗降低

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426161A (en) * 1973-03-09 1976-02-25 Avco Everett Res Lab Inc Flowing-gas laser apparatus
JPS55130161A (en) * 1979-03-30 1980-10-08 Showa Denko Kk Fabricating method of p-n hetero junction element
JPS55161200A (en) * 1979-05-31 1980-12-15 Kubota Ltd Lockup bolt
US4325033A (en) * 1979-07-02 1982-04-13 Rockwell International Corporation Pneumatically dithered laser gyro
JPS5715799A (en) * 1980-07-01 1982-01-27 Nippon Steel Corp Internal ventilation of underwater joined composite pipe
GB2106705B (en) * 1981-09-17 1986-01-22 Atomic Energy Authority Uk Induced flow gas transport laser
DE3305152A1 (de) * 1983-02-15 1984-08-16 Rofin-Sinar Laser GmbH, 2000 Hamburg Gasdurchfluss-laser
JPH0656160B2 (ja) * 1986-04-24 1994-07-27 株式会社村田製作所 圧電フアン
US4672620A (en) * 1986-05-14 1987-06-09 Spectra-Physics, Inc. Fast axial flow carbon dioxide laser
WO1988003724A1 (en) * 1986-11-04 1988-05-19 Hughes Aircraft Company Repetitive pulsed raman cell with vibrating blade gas circulation

Also Published As

Publication number Publication date
NO891288L (no) 1989-03-28
NO891288D0 (no) 1989-03-28
GR1001632B (el) 1994-08-31
EP0325652A1 (en) 1989-08-02
KR920000078B1 (ko) 1992-01-06
NO176039C (no) 1995-01-18
WO1989001250A1 (en) 1989-02-09
EP0325652B1 (en) 1992-05-06
ES2008554A6 (es) 1989-07-16
KR890702302A (ko) 1989-12-23
GR880100425A (en) 1989-04-12
NO176039B (no) 1994-10-10
IL86966A0 (en) 1988-12-30
JPH077854B2 (ja) 1995-01-30
EG18560A (en) 1994-06-30
DE3870850D1 (de) 1992-06-11
US4751713A (en) 1988-06-14
JPH02500314A (ja) 1990-02-01

Similar Documents

Publication Publication Date Title
EP0347213A3 (en) A grating-tuned laser
GB2269660B (en) Combustor
GB8912765D0 (en) A laser
GB2170038B (en) A gas laser device
EG18560A (en) Gas laser having a piezoelectric fan
IL87439A0 (en) Gas lasers
IT1232732B (it) Bruciatore a gas
BR8901836A (pt) Queimador a gas
GB2211019B (en) A co2 power laser
EP0343000A3 (en) Length-extensional piezo-electric resonator
EP0392027A4 (en) Gas laser oscillator
GB8811820D0 (en) Laser
GB8922246D0 (en) Piezo resonator
EP0243674A3 (en) Gas laser
GB2205991B (en) Gas discharge laser
EP0328654A4 (en) GAS LASER.
FR2624254B1 (fr) Chalumeau aero-gaz a allumage piezo-electrique
FR2595014B1 (fr) Laser a gaz
EP0353002A3 (en) A regenerative turbomachine
IL87636A0 (en) Gas laser
EP0324034A4 (en) GAS LASER.
GB2221081B (en) Gas laser
GB2216250B (en) Gas burner head
IT1199284B (it) Apparecchio laser a gas
AU99934S (en) A laser

Legal Events

Date Code Title Description
RH Patent void