JPS5624324A - Film feeder - Google Patents
Film feederInfo
- Publication number
- JPS5624324A JPS5624324A JP9991079A JP9991079A JPS5624324A JP S5624324 A JPS5624324 A JP S5624324A JP 9991079 A JP9991079 A JP 9991079A JP 9991079 A JP9991079 A JP 9991079A JP S5624324 A JPS5624324 A JP S5624324A
- Authority
- JP
- Japan
- Prior art keywords
- film
- permanent magnet
- traveling
- transparent window
- outside
- 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
Links
Landscapes
- Indication In Cameras, And Counting Of Exposures (AREA)
Abstract
PURPOSE: To enable the traveling operation of the film to be easily checked from the outside by operating a display member that can be visually recognized from the outside by the 2nd permanent magnet which is indirectly rotated in opposition to a permanent magnet attached to a rotating member rotating along with the traveling operation of the film.
CONSTITUTION: The 2nd permanent magnet 8 is rotated by the 1st permanent magnet 6 within a rotating member 5 rotating along with the traveling of a film 3, not by their mechanical interlocking operation but by making use of the magnetic attraction force of both. Hence, since a shading member 12 of a nonmagnetic material is interposed between both magnets 6, 8 and these may be thereby indirectly connected in a contactless state, the light from a transparent window 10 may be shaded perfectly and no light leaks to the film 3 loaded into the camera body, thus there is no hindrance to the operation of a film feeder 4. The traveling of the film may be checked by the film traveling display part 11 which is visually recognizable from the transparent window 10 on the other side of the permanent magnet 8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9991079A JPS5624324A (en) | 1979-08-07 | 1979-08-07 | Film feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9991079A JPS5624324A (en) | 1979-08-07 | 1979-08-07 | Film feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5624324A true JPS5624324A (en) | 1981-03-07 |
JPS6251455B2 JPS6251455B2 (en) | 1987-10-30 |
Family
ID=14259926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9991079A Granted JPS5624324A (en) | 1979-08-07 | 1979-08-07 | Film feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5624324A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4834025A (en) * | 1971-09-03 | 1973-05-15 | ||
JPS493309U (en) * | 1972-04-07 | 1974-01-12 | ||
JPS50140447U (en) * | 1974-05-04 | 1975-11-19 | ||
JPS5162826U (en) * | 1974-11-13 | 1976-05-18 | ||
JPS524823U (en) * | 1975-06-24 | 1977-01-13 | ||
JPS5286328A (en) * | 1976-01-12 | 1977-07-18 | Yonetani Masaki | Underwater camera |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS524823B2 (en) * | 1972-01-31 | 1977-02-07 |
-
1979
- 1979-08-07 JP JP9991079A patent/JPS5624324A/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4834025A (en) * | 1971-09-03 | 1973-05-15 | ||
JPS493309U (en) * | 1972-04-07 | 1974-01-12 | ||
JPS50140447U (en) * | 1974-05-04 | 1975-11-19 | ||
JPS5162826U (en) * | 1974-11-13 | 1976-05-18 | ||
JPS524823U (en) * | 1975-06-24 | 1977-01-13 | ||
JPS5286328A (en) * | 1976-01-12 | 1977-07-18 | Yonetani Masaki | Underwater camera |
Also Published As
Publication number | Publication date |
---|---|
JPS6251455B2 (en) | 1987-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55143007A (en) | Anisotropic permanent magnet | |
JPS5593202A (en) | Matrix coupled permanent magnet having highly aligned magnetic particles | |
GB2048304B (en) | Magnetically anisotropic alloys by deformation processing | |
AU512325B2 (en) | Magnetically inspecting ferromagnetic | |
SU913921A3 (en) | Magnetic separator with permanent magnets for cleaning liquids from magnetized particles | |
GB2059659B (en) | Display device with magnetic stop | |
GB2067828B (en) | Electron lens equipped with three magnetic pole pieces | |
JPS5624324A (en) | Film feeder | |
AU511491B2 (en) | Permanent magnet magnetic control device | |
JPS51129258A (en) | Displacement detector | |
DE3165085D1 (en) | Release mechanism with permanent magnet | |
JPS5299764A (en) | Magnetic field type electron lens | |
GB2080610B (en) | Electron lens equipped with three magnetic pole pieces | |
JPS56111872A (en) | Device for preventing scattering of developer in image forming machine | |
JPS53100874A (en) | Magnetic flux detector | |
JPS548522A (en) | Electromagnetic controller of cameras | |
JPS5267327A (en) | Recording system | |
JPS52109192A (en) | Permanent magnet unit | |
JPS5351496A (en) | Permanent magnet | |
JPS55163402A (en) | Car height detector | |
JPS51130897A (en) | Manufacturing method of permanent magnet having magnetic unisotropy | |
JPS52126160A (en) | Magetic field type electronic lens | |
JPS53107243A (en) | Bias circuit for magnetic bubble | |
JPS5294767A (en) | Magnetic field type electronic lens | |
GB2087138B (en) | Electron lens equipped with three magnetic pole pieces |