JPS5311172B2 - - Google Patents

Info

Publication number
JPS5311172B2
JPS5311172B2 JP6467572A JP6467572A JPS5311172B2 JP S5311172 B2 JPS5311172 B2 JP S5311172B2 JP 6467572 A JP6467572 A JP 6467572A JP 6467572 A JP6467572 A JP 6467572A JP S5311172 B2 JPS5311172 B2 JP S5311172B2
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.)
Expired
Application number
JP6467572A
Other languages
Japanese (ja)
Other versions
JPS4924593A (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13264971

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5311172B2 (enrdf_load_stackoverflow)

Cited By (1)

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

Families Citing this family (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
US8259968B2 (en) 2008-04-28 2012-09-04 Tsinghua University Thermoacoustic device
US8270639B2 (en) 2008-04-28 2012-09-18 Tsinghua University Thermoacoustic device
CN101754080B (zh) * 2008-12-05 2013-04-24 清华大学 发声装置
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
US8452031B2 (en) 2008-04-28 2013-05-28 Tsinghua University Ultrasonic thermoacoustic device
CN101751916B (zh) * 2008-12-12 2012-12-19 清华大学 超声发声器
CN101656907B (zh) 2008-08-22 2013-03-20 清华大学 音箱
CN101715160B (zh) 2008-10-08 2013-02-13 清华大学 柔性发声装置及发声旗帜
CN101715155B (zh) 2008-10-08 2013-07-03 清华大学 耳机
CN101771922B (zh) 2008-12-30 2013-04-24 清华大学 发声装置
US8325947B2 (en) 2008-12-30 2012-12-04 Bejing 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
CN101943850B (zh) 2009-07-03 2013-04-24 清华大学 发声银幕及使用该发声银幕的放映系统
CN101990152B (zh) 2009-08-07 2013-08-28 清华大学 热致发声装置及其制备方法
CN102034467B (zh) 2009-09-25 2013-01-30 北京富纳特创新科技有限公司 发声装置

Cited By (1)

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

Also Published As

Publication number Publication date
JPS4924593A (enrdf_load_stackoverflow) 1974-03-05

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