FR2180694A1 - - Google Patents
Info
- Publication number
- FR2180694A1 FR2180694A1 FR7310471A FR7310471A FR2180694A1 FR 2180694 A1 FR2180694 A1 FR 2180694A1 FR 7310471 A FR7310471 A FR 7310471A FR 7310471 A FR7310471 A FR 7310471A FR 2180694 A1 FR2180694 A1 FR 2180694A1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F5/00—Coin-actuated mechanisms; Interlocks
- G07F5/24—Coin-actuated mechanisms; Interlocks with change-giving
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F5/00—Coin-actuated mechanisms; Interlocks
- G07F5/02—Coin-actuated mechanisms; Interlocks actuated mechanically by coins, e.g. by a single coin
- G07F5/08—Coin-actuated mechanisms; Interlocks actuated mechanically by coins, e.g. by a single coin wherein the use of two or more coins or an equivalent single coin is optional for each transaction; wherein the use of two or more coins or an alternative equivalent combination of coins is optional for each transaction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722219538 DE2219538C3 (en) | 1972-04-21 | 1972-04-21 | Coin release device with coin return for self-sellers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2180694A1 true FR2180694A1 (en) | 1973-11-30 |
| FR2180694B3 FR2180694B3 (en) | 1976-03-19 |
Family
ID=5842802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7310471A Expired FR2180694B3 (en) | 1972-04-21 | 1973-03-23 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4922189A (en) |
| DE (1) | DE2219538C3 (en) |
| FR (1) | FR2180694B3 (en) |
| GB (1) | GB1419574A (en) |
| IT (1) | IT979948B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3052318B2 (en) * | 1989-10-31 | 2000-06-12 | セイコーエプソン株式会社 | Projector and control method thereof |
| DE69123353T2 (en) * | 1991-05-31 | 1997-04-30 | Seiko Epson Corp | PROJECTION PLAYER |
| US5459532A (en) * | 1993-03-29 | 1995-10-17 | Seiko Epson Corporation | Automatic focus adjuster for projection display systems having focus adjustment display symbols |
-
1972
- 1972-04-21 DE DE19722219538 patent/DE2219538C3/en not_active Expired
-
1973
- 1973-03-21 IT IT4895073A patent/IT979948B/en active
- 1973-03-23 FR FR7310471A patent/FR2180694B3/fr not_active Expired
- 1973-04-18 GB GB1871973A patent/GB1419574A/en not_active Expired
- 1973-04-20 JP JP4422773A patent/JPS4922189A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180694B3 (en) | 1976-03-19 |
| DE2219538B2 (en) | 1975-01-16 |
| IT979948B (en) | 1974-09-30 |
| DE2219538A1 (en) | 1973-10-25 |
| JPS4922189A (en) | 1974-02-27 |
| GB1419574A (en) | 1975-12-31 |
| DE2219538C3 (en) | 1975-08-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |