JPS61154925A - メンブレンスイツチ用ポリエステルフイルム - Google Patents

メンブレンスイツチ用ポリエステルフイルム

Info

Publication number
JPS61154925A
JPS61154925A JP27445884A JP27445884A JPS61154925A JP S61154925 A JPS61154925 A JP S61154925A JP 27445884 A JP27445884 A JP 27445884A JP 27445884 A JP27445884 A JP 27445884A JP S61154925 A JPS61154925 A JP S61154925A
Authority
JP
Japan
Prior art keywords
film
polyester
preferable
refractive index
forming property
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.)
Granted
Application number
JP27445884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450890B2 (enExample
Inventor
Shigeo Uchiumi
滋夫 内海
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.)
Diafoil Co Ltd
Original Assignee
Diafoil 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 Diafoil Co Ltd filed Critical Diafoil Co Ltd
Priority to JP27445884A priority Critical patent/JPS61154925A/ja
Publication of JPS61154925A publication Critical patent/JPS61154925A/ja
Publication of JPH0450890B2 publication Critical patent/JPH0450890B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Push-Button Switches (AREA)
JP27445884A 1984-12-28 1984-12-28 メンブレンスイツチ用ポリエステルフイルム Granted JPS61154925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27445884A JPS61154925A (ja) 1984-12-28 1984-12-28 メンブレンスイツチ用ポリエステルフイルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27445884A JPS61154925A (ja) 1984-12-28 1984-12-28 メンブレンスイツチ用ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS61154925A true JPS61154925A (ja) 1986-07-14
JPH0450890B2 JPH0450890B2 (enExample) 1992-08-17

Family

ID=17541964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27445884A Granted JPS61154925A (ja) 1984-12-28 1984-12-28 メンブレンスイツチ用ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPS61154925A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004033540A1 (ja) 2002-09-05 2004-04-22 Teijin Dupont Films Japan Limited メンブレンスイッチ用基材フィルムおよびメンブレンスイッチ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935921A (ja) * 1982-08-23 1984-02-27 Diafoil Co Ltd ポリエステルフイルムの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935921A (ja) * 1982-08-23 1984-02-27 Diafoil Co Ltd ポリエステルフイルムの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004033540A1 (ja) 2002-09-05 2004-04-22 Teijin Dupont Films Japan Limited メンブレンスイッチ用基材フィルムおよびメンブレンスイッチ
EP1535954A4 (en) * 2002-09-05 2007-03-14 Teijin Dupont Films Japan Ltd FOUNDATION FOR A MEMBRANE SWITCH AND MEMBRANE SWITCH

Also Published As

Publication number Publication date
JPH0450890B2 (enExample) 1992-08-17

Similar Documents

Publication Publication Date Title
US20110046254A1 (en) White porous polyester film and preparation method thereof
JPH0462854B2 (enExample)
JP4232004B2 (ja) 二軸配向ポリエステルフィルム
JPH0369295B2 (enExample)
JPH1017683A (ja) 大型成形転写箔用ポリエステルフィルム
JPS61154925A (ja) メンブレンスイツチ用ポリエステルフイルム
JP2611421B2 (ja) ポリエステルフィルムの製造方法
KR20190078121A (ko) 성형용 폴리에스테르 필름 및 그 제조방법
JPS61106225A (ja) 写真・製版用二軸延伸ポリエステルフイルム
JP2692269B2 (ja) 低収縮ポリエステルフィルム
JPH0415729B2 (enExample)
KR101375706B1 (ko) 이형필름용 폴리에스테르 기재필름 및 이의 제조방법
JPH07196821A (ja) 深絞り成形同時転写用ポリエステルフィルム
JPH02163155A (ja) ポリエステルフィルム
JPS61102232A (ja) 包装用ポリエステルフィルム
JP3519454B2 (ja) 二軸延伸ポリエステルフィルム
JPH0324936A (ja) 二軸配向ポリエステルフィルム
KR20130087241A (ko) 그린시트의 이형필름용 폴리에스테르 기재필름 및 이의 제조방법
JPS61167530A (ja) 磁気記録体用ポリエステルフイルム
JPH06320621A (ja) シュリンクフィルム
JP2013199050A (ja) 光学用ポリエステルフィルム
JPH0425855B2 (enExample)
KR100604735B1 (ko) 편광성이 우수한 폴리에스테르계 광학 필름
CN117136208A (zh) 聚酯树脂
JPH11157036A (ja) 透明多層ポリエステルフィルム

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees