JPS5247724A - Camera shutter - Google Patents

Camera shutter

Info

Publication number
JPS5247724A
JPS5247724A JP50123093A JP12309375A JPS5247724A JP S5247724 A JPS5247724 A JP S5247724A JP 50123093 A JP50123093 A JP 50123093A JP 12309375 A JP12309375 A JP 12309375A JP S5247724 A JPS5247724 A JP S5247724A
Authority
JP
Japan
Prior art keywords
camera shutter
shutter
gear governor
lessening
endurance
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.)
Pending
Application number
JP50123093A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Inoue
Osamu Oba
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 JP50123093A priority Critical patent/JPS5247724A/en
Priority to DE19762645652 priority patent/DE2645652C3/en
Publication of JPS5247724A publication Critical patent/JPS5247724A/en
Priority to US06/000,568 priority patent/US4196996A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutter-Related Mechanisms (AREA)

Abstract

PURPOSE:To enhance the endurance of a shutter by lessening the shock resulting from the actuation of a gear governor in the control divice for the shutter speed by means of the gear governor.
JP50123093A 1975-10-13 1975-10-13 Camera shutter Pending JPS5247724A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50123093A JPS5247724A (en) 1975-10-13 1975-10-13 Camera shutter
DE19762645652 DE2645652C3 (en) 1975-10-13 1976-10-09 Focal plane shutter for a photographic camera
US06/000,568 US4196996A (en) 1975-10-13 1979-01-02 Shutter for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123093A JPS5247724A (en) 1975-10-13 1975-10-13 Camera shutter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1723176A Division JPS6024450B2 (en) 1975-10-13 1976-02-19 Clutch mechanism of focal plane shutter escapement for camera

Publications (1)

Publication Number Publication Date
JPS5247724A true JPS5247724A (en) 1977-04-15

Family

ID=14852021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50123093A Pending JPS5247724A (en) 1975-10-13 1975-10-13 Camera shutter

Country Status (1)

Country Link
JP (1) JPS5247724A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110954A (en) * 1979-02-19 1980-08-27 Nec Corp Column filling apparatus
JPS55120449A (en) * 1979-03-08 1980-09-16 Sintokogio Ltd Silencer of mold molding machine
JPS55122651A (en) * 1979-03-12 1980-09-20 Hansberg Julius Flask molding molding machine
JPS55133847A (en) * 1979-04-05 1980-10-18 Sintokogio Ltd Molding method of mold and device thereof
JPS5630056A (en) * 1979-08-20 1981-03-26 Toyoda Autom Loom Works Ltd Method and apparatus for molding
JPS5639147A (en) * 1979-09-06 1981-04-14 Toyoda Autom Loom Works Ltd Mold molding method and its device
JPS61226139A (en) * 1985-03-28 1986-10-08 デイートマール・ベニツシユ Method and apparatus for solidifying mold sand for casting mold

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110954A (en) * 1979-02-19 1980-08-27 Nec Corp Column filling apparatus
JPS55120449A (en) * 1979-03-08 1980-09-16 Sintokogio Ltd Silencer of mold molding machine
JPS55122651A (en) * 1979-03-12 1980-09-20 Hansberg Julius Flask molding molding machine
JPS55133847A (en) * 1979-04-05 1980-10-18 Sintokogio Ltd Molding method of mold and device thereof
JPS5630056A (en) * 1979-08-20 1981-03-26 Toyoda Autom Loom Works Ltd Method and apparatus for molding
JPS5639147A (en) * 1979-09-06 1981-04-14 Toyoda Autom Loom Works Ltd Mold molding method and its device
JPS61226139A (en) * 1985-03-28 1986-10-08 デイートマール・ベニツシユ Method and apparatus for solidifying mold sand for casting mold

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Legal Events

Date Code Title Description
A61 First payment of annual fees (during grant procedure)

Effective date: 20040114

Free format text: JAPANESE INTERMEDIATE CODE: A61

LAPS Cancellation because of no payment of annual fees