JPH01133129U - - Google Patents
Info
- Publication number
- JPH01133129U JPH01133129U JP2898188U JP2898188U JPH01133129U JP H01133129 U JPH01133129 U JP H01133129U JP 2898188 U JP2898188 U JP 2898188U JP 2898188 U JP2898188 U JP 2898188U JP H01133129 U JPH01133129 U JP H01133129U
- Authority
- JP
- Japan
- Prior art keywords
- lens cover
- opening
- closing
- barrier
- cover tube
- 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
- 230000004888 barrier function Effects 0.000 claims description 16
Landscapes
- Blocking Light For Cameras (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2898188U JPH0540502Y2 (hr) | 1988-03-04 | 1988-03-04 | |
US07/318,336 US4989027A (en) | 1988-03-04 | 1989-03-03 | Barrier mechanism of camera |
US07/556,376 US5130730A (en) | 1988-03-04 | 1990-07-23 | Barrier mechanism of camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2898188U JPH0540502Y2 (hr) | 1988-03-04 | 1988-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01133129U true JPH01133129U (hr) | 1989-09-11 |
JPH0540502Y2 JPH0540502Y2 (hr) | 1993-10-14 |
Family
ID=31252786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2898188U Expired - Lifetime JPH0540502Y2 (hr) | 1988-03-04 | 1988-03-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0540502Y2 (hr) |
-
1988
- 1988-03-04 JP JP2898188U patent/JPH0540502Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0540502Y2 (hr) | 1993-10-14 |
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