JPS4924593A - - Google Patents

Info

Publication number
JPS4924593A
JPS4924593A JP6467572A JP6467572A JPS4924593A JP S4924593 A JPS4924593 A JP S4924593A JP 6467572 A JP6467572 A JP 6467572A JP 6467572 A JP6467572 A JP 6467572A JP S4924593 A JPS4924593 A JP S4924593A
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
JP6467572A
Other languages
Japanese (ja)
Other versions
JPS5311172B2 (cs
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
Priority to JP6467572A priority Critical patent/JPS5311172B2/ja
Publication of JPS4924593A publication Critical patent/JPS4924593A/ja
Publication of JPS5311172B2 publication Critical patent/JPS5311172B2/ja
Expired legal-status Critical Current

Links

JP6467572A 1972-06-28 1972-06-28 Expired JPS5311172B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6467572A JPS5311172B2 (cs) 1972-06-28 1972-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6467572A JPS5311172B2 (cs) 1972-06-28 1972-06-28

Publications (2)

Publication Number Publication Date
JPS4924593A true JPS4924593A (cs) 1974-03-05
JPS5311172B2 JPS5311172B2 (cs) 1978-04-19

Family

ID=13264971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6467572A Expired JPS5311172B2 (cs) 1972-06-28 1972-06-28

Country Status (1)

Country Link
JP (1) JPS5311172B2 (cs)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139693A (en) * 1978-04-21 1979-10-30 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS5543152A (en) * 1978-09-22 1980-03-26 Chisso Corp Preparation of copolymer
JPS5632516A (en) * 1979-08-27 1981-04-02 Idemitsu Petrochem Co Ltd Production of propylene block copolymer
JPS5767611A (en) * 1980-10-15 1982-04-24 Mitsubishi Petrochem Co Ltd Preparation of propylene copolymer
JPS58122909A (ja) * 1982-01-19 1983-07-21 Idemitsu Petrochem Co Ltd プロピレン−エチレン共重合体の製造方法
JP2010136368A (ja) * 2008-12-05 2010-06-17 Qinghua Univ 熱音響装置
JP2010141894A (ja) * 2008-12-12 2010-06-24 Qinghua Univ 超音波音響装置
US8208661B2 (en) 2008-10-08 2012-06-26 Tsinghua University Headphone
US8208675B2 (en) 2008-08-22 2012-06-26 Tsinghua University Loudspeaker
US8225501B2 (en) 2009-08-07 2012-07-24 Tsinghua University Method for making thermoacoustic device
US8238586B2 (en) 2008-12-30 2012-08-07 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8249280B2 (en) 2009-09-25 2012-08-21 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8249279B2 (en) 2008-04-28 2012-08-21 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8259967B2 (en) 2008-04-28 2012-09-04 Tsinghua University Thermoacoustic device
US8259968B2 (en) 2008-04-28 2012-09-04 Tsinghua University Thermoacoustic device
US8270639B2 (en) 2008-04-28 2012-09-18 Tsinghua University Thermoacoustic device
US8292436B2 (en) 2009-07-03 2012-10-23 Tsinghua University Projection screen and image projection system using the same
US8300854B2 (en) 2008-10-08 2012-10-30 Tsinghua University Flexible thermoacoustic device
US8300855B2 (en) 2008-12-30 2012-10-30 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic module, thermoacoustic device, and method for making the same
US8331586B2 (en) 2008-12-30 2012-12-11 Tsinghua University Thermoacoustic device
US8452031B2 (en) 2008-04-28 2013-05-28 Tsinghua University Ultrasonic thermoacoustic device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123385U (cs) * 1981-01-26 1982-07-31

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139693A (en) * 1978-04-21 1979-10-30 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS5543152A (en) * 1978-09-22 1980-03-26 Chisso Corp Preparation of copolymer
JPS5632516A (en) * 1979-08-27 1981-04-02 Idemitsu Petrochem Co Ltd Production of propylene block copolymer
JPS5767611A (en) * 1980-10-15 1982-04-24 Mitsubishi Petrochem Co Ltd Preparation of propylene copolymer
JPS58122909A (ja) * 1982-01-19 1983-07-21 Idemitsu Petrochem Co Ltd プロピレン−エチレン共重合体の製造方法
US8249279B2 (en) 2008-04-28 2012-08-21 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8452031B2 (en) 2008-04-28 2013-05-28 Tsinghua University Ultrasonic thermoacoustic device
US8270639B2 (en) 2008-04-28 2012-09-18 Tsinghua University Thermoacoustic device
US8259966B2 (en) 2008-04-28 2012-09-04 Beijing Funate Innovation Technology Co., Ltd. Acoustic system
US8259968B2 (en) 2008-04-28 2012-09-04 Tsinghua University Thermoacoustic device
US8259967B2 (en) 2008-04-28 2012-09-04 Tsinghua University Thermoacoustic device
US8208675B2 (en) 2008-08-22 2012-06-26 Tsinghua University Loudspeaker
US8300854B2 (en) 2008-10-08 2012-10-30 Tsinghua University Flexible thermoacoustic device
US8208661B2 (en) 2008-10-08 2012-06-26 Tsinghua University Headphone
JP2010136368A (ja) * 2008-12-05 2010-06-17 Qinghua Univ 熱音響装置
JP2010141894A (ja) * 2008-12-12 2010-06-24 Qinghua Univ 超音波音響装置
US8325947B2 (en) 2008-12-30 2012-12-04 Bejing FUNATE Innovation Technology Co., Ltd. Thermoacoustic device
US8315414B2 (en) 2008-12-30 2012-11-20 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8238586B2 (en) 2008-12-30 2012-08-07 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8300855B2 (en) 2008-12-30 2012-10-30 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic module, thermoacoustic device, and method for making the same
US8300856B2 (en) 2008-12-30 2012-10-30 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8306246B2 (en) 2008-12-30 2012-11-06 Beijing FUNATE Innovation Technology Co., Ld. Thermoacoustic device
US8311245B2 (en) 2008-12-30 2012-11-13 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic module, thermoacoustic device, and method for making the same
US8311244B2 (en) 2008-12-30 2012-11-13 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8315415B2 (en) 2008-12-30 2012-11-20 Beijing Funate Innovation Technology Co., Ltd. Speaker
US8379885B2 (en) 2008-12-30 2013-02-19 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic module, thermoacoustic device, and method for making the same
US8325949B2 (en) 2008-12-30 2012-12-04 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8345896B2 (en) 2008-12-30 2013-01-01 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device
US8325948B2 (en) 2008-12-30 2012-12-04 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic module, thermoacoustic device, and method for making the same
US8331587B2 (en) 2008-12-30 2012-12-11 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic module, thermoacoustic device, and method for making the same
US8331586B2 (en) 2008-12-30 2012-12-11 Tsinghua University Thermoacoustic device
US8292436B2 (en) 2009-07-03 2012-10-23 Tsinghua University Projection screen and image projection system using the same
US8225501B2 (en) 2009-08-07 2012-07-24 Tsinghua University Method for making thermoacoustic device
US8249280B2 (en) 2009-09-25 2012-08-21 Beijing Funate Innovation Technology Co., Ltd. Thermoacoustic device

Also Published As

Publication number Publication date
JPS5311172B2 (cs) 1978-04-19

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