JPS5760315A - Shutter vane of camera - Google Patents

Shutter vane of camera

Info

Publication number
JPS5760315A
JPS5760315A JP13503680A JP13503680A JPS5760315A JP S5760315 A JPS5760315 A JP S5760315A JP 13503680 A JP13503680 A JP 13503680A JP 13503680 A JP13503680 A JP 13503680A JP S5760315 A JPS5760315 A JP S5760315A
Authority
JP
Japan
Prior art keywords
light shielding
layer
metallic layer
high molecular
molecular compound
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
JP13503680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313573B2 (enrdf_load_stackoverflow
Inventor
Koichi Mihara
Yoshiyuki Suzuki
Yasuo Ishiguro
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP13503680A priority Critical patent/JPS5760315A/ja
Publication of JPS5760315A publication Critical patent/JPS5760315A/ja
Publication of JPH0313573B2 publication Critical patent/JPH0313573B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP13503680A 1980-09-27 1980-09-27 Shutter vane of camera Granted JPS5760315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13503680A JPS5760315A (en) 1980-09-27 1980-09-27 Shutter vane of camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13503680A JPS5760315A (en) 1980-09-27 1980-09-27 Shutter vane of camera

Publications (2)

Publication Number Publication Date
JPS5760315A true JPS5760315A (en) 1982-04-12
JPH0313573B2 JPH0313573B2 (enrdf_load_stackoverflow) 1991-02-22

Family

ID=15142439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13503680A Granted JPS5760315A (en) 1980-09-27 1980-09-27 Shutter vane of camera

Country Status (1)

Country Link
JP (1) JPS5760315A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141624A (en) * 1981-02-26 1982-09-02 Canon Inc Shutter blade for camera
US6001465A (en) * 1997-05-12 1999-12-14 Copal Company Limited Light shielding blade for camera made of para-orientation aromatic polyamide film
US6818287B1 (en) 1998-09-02 2004-11-16 Nidec Copal Corporation Light shielding blade material for optical apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969131A (enrdf_load_stackoverflow) * 1972-11-01 1974-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969131A (enrdf_load_stackoverflow) * 1972-11-01 1974-07-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141624A (en) * 1981-02-26 1982-09-02 Canon Inc Shutter blade for camera
US6001465A (en) * 1997-05-12 1999-12-14 Copal Company Limited Light shielding blade for camera made of para-orientation aromatic polyamide film
US6818287B1 (en) 1998-09-02 2004-11-16 Nidec Copal Corporation Light shielding blade material for optical apparatus

Also Published As

Publication number Publication date
JPH0313573B2 (enrdf_load_stackoverflow) 1991-02-22

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